Sound Sation ALCHEMIX Series User manual

ALCHEMIX
PROFESSIONAL AUDIO Mixer Series
With FX AND 24BIT/96K USB INTERFACE
Please read this manual carefully and properly take care of it
USER MANUAL
Leggete questo manuale e conservatelo per future consultazioni
MANUALE UTENTE

Dear customer,
First of all thanks far purchasing a SOUNDSATION® product. Our mission is to satisfy
all possible needs of musical instrument and professional audio users oering a wide
range of products using the latest technologies.
We hope you will be satised with this item and, if you want to collaborate, we are
looking for a feedback from you about the operation of the product and possible
improvements to introduce in the next future. Go to our website www.soundsation-
music.com and send an e-mail with your opinion, this will help us to build instruments
ever closer to customer’s real requirements.
One last thing: read this manual before using the instrument, an incorrect operation
can cause damages to you and to the unit. Take care!
The SOUNDSATION Team
Gentile Cliente,
Grazie per aver scelto un prodotto SOUNDSATION®. La nostra missione è quella di
orire ai nostri utenti una vasta gamma di strumenti musicali ed apparecchiature audio
e lighting con tecnologie di ultima generazione.
Speriamo di aver soddisfatto le vostre aspettative e, se voleste collaborare, saremmo
lieti di ricevere un vostro feedback sulla qualità del prodotto al ne di migliorare co-
stantemente la nostra produzione. Visitate il nostro sito www.soundsationmusic.com ed
inviateci una mail con la vostra opinione, questo ci aiuterà a sviluppare nuovi prodotti
quanto più vicini alle vostre esigenze.
Un’ultima cosa, leggete il presente manuale al ne di evitare danni alla persona ed al
prodotto, derivanti da un utilizzo non corretto.
Il Team SOUNDSATION

3
ENGLISH
TABLE OF CONTENTS
1. UNPACKING ................................................................................................................................6
2. OVERVIEW ...................................................................................................................................6
2.1. ALCHEMIX 402 FX Main Features....................................................................................................................6
2.2. ALCHEMIX 402 UFX Main Features.................................................................................................................7
2.3. ALCHEMIX 602 UFX Main Features.................................................................................................................8
2.4. ALCHEMIX 802 UFX Main Features.................................................................................................................8
3. MAINS CONNECTION.................................................................................................................9
4. AUDIO CONNECTIONS............................................................................................................ 10
4.1. RCA Connections .................................................................................................................................................10
4.2. TS JACK Connections..........................................................................................................................................10
4.3. XLR Connections ..................................................................................................................................................12
5. REAR PANEL ............................................................................................................................. 13
6. MONO MIC/LINE INPUTS AND CONTROLS.......................................................................... 14
7. STEREO INPUTS AND CONTROLS.......................................................................................... 16
8. COMMON INPUTS/OUTPUTS ................................................................................................ 18
8.1. TAPE IN/OUT..........................................................................................................................................................18
8.2. AUX RETURN L/R Inputs....................................................................................................................................18
8.3. SENDS FX/AUX Outputs...................................................................................................................................18
8.4. FW MUTE Input.....................................................................................................................................................19
8.5. MONITOR OUT Outputs....................................................................................................................................19
8.6. PHONES Output...................................................................................................................................................19
8.7. MAIN L/R OUT Outputs.....................................................................................................................................19
8.8. SUB 1-2 Outputs ..................................................................................................................................................20
9. GENERAL CONTROLS .............................................................................................................. 20
9.1. FX SEND Section...................................................................................................................................................20
9.2. AUX SEND Section...............................................................................................................................................20
9.3. 2-TRK/CD Section ................................................................................................................................................21
9.4. PHONES LEVEL......................................................................................................................................................21
9.5. FX Section ...............................................................................................................................................................21
9.6. AUX Section ...........................................................................................................................................................22
9.7. SUB 1-2 Section....................................................................................................................................................22
9.8. MAIN Section ........................................................................................................................................................23
9.9. VU Meter.................................................................................................................................................................23
9.10. Common LEDs.......................................................................................................................................................23
10. PHANTOM POWER................................................................................................................. 24
11. 7 BAND STEREO GRAPHIC EQUALIZER................................................................................. 24
12. DIGITAL MULTI EFFECT PROCESSOR ..................................................................................... 24
12.1. 2 x 7 Segments Display and Eect VU Meter ...........................................................................................25
12.2. Eects Selection ...................................................................................................................................................25
12.3. TAP TEMPO Button..............................................................................................................................................25
12.4. Eects and Parameters Table...........................................................................................................................26
13. USB CONNECTION................................................................................................................... 27
14. SPECIFICATIONS ..................................................................................................................... 28
15. WARRANTY AND SERVICE ..................................................................................................... 30
16. WARNING................................................................................................................................. 30

4
ENGLISH
ALCHEMIX SERIES User manual
IMPORTANT SAFETY SYMBOLS
The symbol is used to indicate that some hazardous live terminals are
involved within this apparatus, even under the normal operating con-
ditions, which may be sucient to constitute the risk of electric shock
or death.
The symbol is used in the service documentation to indicate that spe-
cic component shall be replaced only by the component specied in
that documentation for safety reasons.
Protective grounding terminal
Alternating current/voltage
Hazardous live terminal
Denotes the apparatus is turned on
Denotes the apparatus is turned o
WARNING: Describes precautions that should be observed to prevent the danger
of injury or death to the operator.
CAUTION: Describes precautions that should be observed to prevent danger of
the apparatus.
IMPORTANT SAFETY INSTRUCTIONS
fRead these instructions
fKeep these instructions
fHeed all warning
fFollow all instructions
1)^Water and Moisture
The apparatus should be protected from moisture and rain and can not be used near
water; for example near a bathtub, a kitchen sink, a swimming pool, etc.
2)^Heat
The apparatus should be located away from heat sources such as radiators, stoves or
other appliances that produce heat.

5
ENGLISH
ALCHEMIX SERIES User manual
3)^Ventilation
Do not block areas of ventilation opening. Failure to do could result in re. Always
install according to the manufacturer's instructions.
4)^Object and Liquid Entry
Objects do not fall into and liquids are not spilled into the inside of the apparatus for
safety.
5)^Power Cord and Plug
Protect the power cord from being walked on or pinched particularly at plugs, conve-
nience receptacles, and the point where they exit from the apparatus. Do not defeat
the safety purpose of the polarized or grounding-type plug. A polarized plug has two
poles; a grounding-type plug has two poles and a third grounding terminal. The third
prong is provided for your safety. If the provided plug does not t into your outlet,
refer to an electrician for replacement.
6)^Power Supply
The apparatus should be connected to the power supply only of the type as marked on
the apparatus or described in the manual. Failure to do could result in damage to the
product and possibly the user. Unplug this apparatus during lightning storms or when
unused for long periods of time.
7)^FUSE
To prevent the risk of re and damaging the unit, please use only of the recommend-
ed fuse type as described in the manual. Before replacing the fuse, make sure the unit
turned o and disconnected from the AC outlet.
8)^Electrical Connection
Improper electrical wiring may invalidate the product warranty.
9)^NOISE And INTERFERENCES
Do not use the device in the nearby of a TV, radio, stereo equipment, mobile phone, or
other electric devices. Otherwise, the device, TV, or radio may generate noise.
10)^Cleaning
Clean only with a dry cloth. Do not use any solvents such as benzol or alcohol.
11)^Servicing
Do not implement any servicing other than those means described in the manual. Refer
all servicing to qualied service personnel only. Only use accessories/attachments or
parts recommended by the manufacturer.

6
ENGLISH
ALCHEMIX SERIES User manual
1. UNPACKING
Thank you for purchasing the ALCHEMIX mixer. You have acquired a mixing console
whose small size belies its versatility and audio performance. Each unit has been well
tested and shipped in perfect operating conditions. Carefully unpack the carton and
check the contents to ensure that all parts are present and in good conditions:
f1 x ALCHEMIX mixer
f1 x Power Cable
f1 x USB cable (except for the ALCHEMIX 402 FX model)
fThis User manual
If anything damaged during transport, notify the shipper immediately and keep pack-
ing material for inspection. Again, please save its carton and all packing materials. If the
unit must be returned to the manufacturer, it is important that the unit is returned in
the original manufacturer’s packing. Please do not take any action without rst contact-
ing us.
2. OVERVIEW
AlcheMix mixer series has been designed to meet the requests of musicians and en-
tertainment operators who need reliable and professional instruments for live shows,
rehearsal rooms, schools, home recording, etc. The architecture of these 2-Bus mixers
includes 2 subgroups, 2 AUX sends (one with Pre/Post-Fader selection; one Pre-Fader
operation). All channels feature 3-band EQ, MUTE, AFL, Group and main assignments.
A 7-band graphic EQ on the main outputs with precision lters, and a 48 kHz / 24-bit
Digital Eect complete the set of tools of these mixers. The Digital Eect features 16
of the most used presets (Hall-Room-Plate reverb, Delay-Echo, and allow to customize
one parameter through the Tap-Tempo button. The line consists of 4 models: AlcheMix
402FX, 402UFX, 602UFX and 802UFX with 4, 6 and 8 noiseless Mic/Line preamps. The
402-602-802UFX also feature a 2-In/2-Out USB Stereo Sound Card for recording/play-
back on PC/Mac at up to 96kHz/24-bit.
2.1. ALCHEMIX 402 FX Main Features
f8 Total Channels
f4 Mic/Line channels with wide-range gain noiseless preamps, XLR and balanced ¼”
Jack connectors, 75Hz Low-Cut lter, +48V Phantom Power, Signal/Peak Indicator
f2 Stereo Line Channels with balanced ¼” Jack inputs, with gain and Peak Indicator
f3-Band EQ, Pan/Balance, Mute, PFL, Group 1-2, Main L-R, 60mm Volume Fader
f2 AUX sends (1 with Pre/Post selection for internal DFX or AUX1 Out; 1 Pre-Fader for
AUX2 Out) with channel/master level, AFL, and ¼” Jack outputs
fEect/AUX Return control with 60mm Fader, Mute, AFL, Group1-2, L-R assignment,
and balanced ¼” Jack inputs

7
ENGLISH
ALCHEMIX SERIES User manual
fGroup 1-2 XLR outputs with 60mm Fader, Mute, AFL, Master Left and Right assign-
ment
f7-Band Graphic EQ on Master Bus with precision lters
f24-bit/48kHz 16-Preset Digital Eect with Footswitch Out, TAP-Tempo Button and
up to 2 Adjustable Parameters for each Preset
f2-Track In/Out RCA connections and Level control
fHeadphones ¼” Stereo Jack Out with Level control
fXLR Main Outputs with 60mm Fader Control and MUTE
fStereo 12-Led VU Meter Bar for Main, PFL/AFL monitoring
fStereo ¼” Jack Monitor Output
fRugged and Lightweight Metal Case
2.2. ALCHEMIX 402 UFX Main Features
f8 Total Channels
f4 Mic/Line channels with wide-range gain noiseless preamps, XLR and balanced ¼”
Jack connectors, 75Hz Low-Cut lter, +48V Phantom Power, Signal/Peak Indicator
f2 Stereo Line Channels with balanced ¼” Jack inputs, with gain and Peak Indicator
f3-Band EQ, Pan/Balance, Mute, PFL, Group 1-2, Main L-R, 60mm Volume Fader
f2 AUX sends (1 with Pre/Post selection for internal DFX or AUX1 Out; 1 Pre-Fader for
AUX2 Out) with channel/master level, AFL, and ¼” Jack outputs
fEect/AUX Return control with 60mm Fader, Mute, AFL, Group1-2, L-R assignment,
and balanced ¼” Jack inputs
fGroup 1-2 XLR outputs with 60mm Fader, Mute, AFL, Master Left and Right assign-
ment
f7-Band Graphic EQ on Master Bus with precision lters
f24-bit/48kHz 16-Preset Digital Eect with Footswitch Out, TAP-Tempo Button and
up to 2 Adjustable Parameters for each Preset
fUSB Stereo In/Out Sound Card with up to 96kHz/24-bit recording/playback capa-
bility
f2-Track In/Out RCA connections and Level control
fHeadphones ¼” Stereo Jack Out with Level control
fXLR Main Outputs with 60mm Fader Control and MUTE
fStereo 12-Led VU Meter Bar for Main, PFL/AFL monitoring
fStereo ¼” Jack Monitor Output
fRugged and Lightweight Metal Case

8
ENGLISH
ALCHEMIX SERIES User manual
2.3. ALCHEMIX 602 UFX Main Features
f10 Total Channels
f6 Mic/Line channels with wide-range gain noiseless preamps, XLR and balanced ¼”
Jack connectors, 75Hz Low-Cut lter, +48V Phantom Power, Signal/Peak Indicator
f2 Stereo Line Channels with balanced ¼” Jack inputs, with gain and Peak Indicator
f3-Band EQ, Pan/Balance, Mute, PFL, Group 1-2, Main L-R, 60mm Volume Fader
f2 AUX sends (1 with Pre/Post selection for internal DFX or AUX1 Out; 1 Pre-Fader for
AUX2 Out) with channel/master level, AFL, and ¼” Jack outputs
fEect/AUX Return control with 60mm Fader, Mute, AFL, Group1-2, L-R assignment,
and balanced ¼” Jack inputs
fGroup 1-2 XLR outputs with 60mm Fader, Mute, AFL, Master Left and Right assign-
ment
f7-Band Graphic EQ on Master Bus with precision lters
f24-bit/48kHz 16-Preset Digital Eect with Footswitch Out, TAP-Tempo Button and
up to 2 Adjustable Parameters for each Preset
fUSB Stereo In/Out Sound Card with up to 96kHz/24-bit recording/playback capa-
bility
f2-Track In/Out RCA connections and Level control
fHeadphones ¼” Stereo Jack Out with Level control
fXLR Main Outputs with 60mm Fader Control and MUTE
fStereo 12-Led VU Meter Bar for Main, PFL/AFL monitoring
fStereo ¼” Jack Monitor Output
fRugged and Lightweight Metal Case
2.4. ALCHEMIX 802 UFX Main Features
f12 Total Channels
f8 Mic/Line channels with wide-range gain noiseless preamps, XLR and balanced ¼”
Jack connectors, 75Hz Low-Cut lter, +48V Phantom Power, Signal/Peak Indicator
f2 Stereo Line Channels with balanced ¼” Jack inputs, with gain and Peak Indicator
f3-Band EQ, Pan/Balance, Mute, PFL, Group 1-2, Main L-R, 60mm Volume Fader
f2 AUX sends (1 with Pre/Post selection for internal DFX or AUX1 Out; 1 Pre-Fader for
AUX2 Out) with channel/master level, AFL, and ¼” Jack outputs
fEect/AUX Return control with 60mm Fader, Mute, AFL, Group1-2, L-R assignment,
and balanced ¼” Jack inputs
fGroup 1-2 XLR outputs with 60mm Fader, Mute, AFL, Master Left and Right assign-
ment

9
ENGLISH
ALCHEMIX SERIES User manual
f7-Band Graphic EQ on Master Bus with precision lters
f24-bit/48kHz 16-Preset Digital Eect with Footswitch Out, TAP-Tempo Button and
up to 2 Adjustable Parameters for each Preset
fUSB Stereo In/Out Sound Card with up to 96kHz/24-bit recording/playback capa-
bility
f2-Track In/Out RCA connections and Level control
fHeadphones ¼” Stereo Jack Out with Level control
fXLR Main Outputs with 60mm Fader Control and MUTE
fStereo 12-Led VU Meter Bar for Main, PFL/AFL monitoring
fStereo ¼” Jack Monitor Output
fRugged and Lightweight Metal Case
3. MAINS CONNECTION
Connect the device to mains with the supplied power cable. The wire correspondence is
as follow:
Cable Pin International
Brown Live L
Blue Neutral N
Yellow/Green Earth
WARNING: Earth wire must always be connected! Pay attention to safety!
Before taking into operation for the rst time, the installation has to be ap-
proved by an expert.

10
ENGLISH
ALCHEMIX SERIES User manual
4. AUDIO CONNECTIONS
You will need several audio cables for the various connections of the mixer. See the fol-
lowing pictures that show the internal wiring of these cables. Be sure to use only high
quality cables.
4.1. RCA Connections
Use RCA cables to connect unbalanced stereo sources with RCA output connectors to
RCA TAPE IN stereo inputs of the mixer (CD Player, MP3 Player, Etc.), or to connect the
mixer RCA TAPE OUT stereo outputs to RCA stereo inputs of an external device (Audio
Recorder, etc.).
Center
Signal
Body
Ground / Shield
MP3 Player
CD Player
EXTERNAL RECORDER
TAPE
L
R
( CD-R, DAT, ETC.)
4.2. TS JACK Connections
Use mono 1/4” (6.3mm) TS jack to connect unbalanced stereo sources of external
devices, such as musical instruments, etc.
Unbalanced use of 1/4” jack TS connector
Strain relief
clamp
Sleeve
Tip
Sleeve
Ground shield
Tip
Signal

11
ENGLISH
ALCHEMIX SERIES User manual
ST1 ST2
L/mono
RIGHT
L/mono
RIGHT
Electronic Keyboard
Drum Machine
1/4“ (6.3mm) mono jack connectors can be used in all ALCHEMIX mixers for LINE IN
inputs.
1
LINE
BAL
OR
UNBAL
MIC
1/4“ (6.3mm) mono jack connectors can be used in all ALCHEMIX mixers for Head-
phones output.
PHONES
ALCHEMIX mixers have other 1/4“ (6.3mm) mono jack connectors, such as L/R MONI-
TOR OUT outputs to connect speakers, ampliers, etc.
LR
MONITOR OUT
Active
Speakers
Passive
Speakers
Amplifier

12
ENGLISH
ALCHEMIX SERIES User manual
In the ALCHEMIX series mixers, there are other connections that require the use of
mono 1/4 “jack connectors that will be explained later. The connections are as follows:
AUX RETURN FX SENDS AUX FW MUTE
L/ M R
4.3. XLR Connections
MIC Inputs accept balanced XLR connectors. Pin-out is as follows:
12
3
1.Ground/Shield
3.Cold (-)2.Hot(+)
MAIN OUT L/R OUT and SUB 1-2 OUT outputs have female XLR plugs. They are used to
connect to active speakers, ampliers or PA systems.
SUB1-2 OUT MAIN L/R OUT
1 2 L R

13
ENGLISH
ALCHEMIX SERIES User manual
5. REAR PANEL
Power
On
off
GND
150-240V~50/60Hz 15W
FUSE: T1A H 250V
12
1)^IEC Socket with Fuse holder
Plug the power cord into an AC socket properly congured for your particular model. In
case of fuse burn, to prevent the risk of re and damaging the unit, please use only of
the recommended fuse type as indicated in the rear panel silkscreening. Before replac-
ing the fuse, make sure the unit turned o and disconnected from the AC outlet
2)^POWER Switch
Press power switch to ON position to turn the system on, and to OFF position to turn it
o. When the MIxer is turned on, the blue [POWER] LED on the front panel lights up.

14
ENGLISH
ALCHEMIX SERIES User manual
6. MONO MIC/LINE INPUTS AND CONTROLS
1
LINE
BAL
OR
UNBAL
LOW CUT
MIC
75H z
GAIN
20
0
-20 +20
0 +40
EQ
HIGH
12KHZ
-15 +15
0
MID
2.5KHZ
LOW
60HZ
-15 +15
0
-15 +15
0
POST
/PRE
FX
R
0
L
+16
0
+16
0
AUX
PAN
mute
dB
10
5
0
5
10
15
20
30
40
50
60
SIG
PFL
SUB 1-2
L/R
1
1
2
4
5
6
7
8
9
10
11
13 14
15
16
12
17
3
(1)
This is a female XLR connector that accepts a
balanced microphone input from any type of
microphone, and other balanced audiol sources.
(2)
These 1/4” jacks share circuitry (but not phantom
power) with the mic preamps, and can be driven
by balanced or unbalanced sources
(3)
The LOW CUT (high pass lter) switch cuts the
low frequencies below 75Hz. It is recommended
to use the LOW CUT on all microphone applica-
tions for the voice.
(4)
GAIN knobs adjust the input sensitivity of the Mic
preamp (-20dB ÷ +20dB) and Line preamp (0dB
÷ +40dB) inputs.
(5) These controls adjust the amount of high fre-
quencies for each channel (12kHz, +/-15dB).
(6) These controls adjust the amount of medium
frequencies for each channel (2.5kHz, +/- 15dB).
(7) These controls adjust the amount of low frequen-
cies for each channel (60Hz, +/-15dB).
(8)
These controls adjust the amount of eect for
each channel to be sent to AUX output or the
internal eect processor.
(9) These controls adjust the level of the channel
signal being fed to the Aux bus
(10)
These controls set the amount of channel signal
sent to the Right and Left output channels,
allowing the signal source to be shifted evenly
throughout the stereo image.
(11) This button is used to mute the channel signal
and it is indicated by the near LED .
(12) This LED Indicates the incoming signal.
(13) These sliders adjust the volume level for each
channel.
(14) This switch is used to route the channel signal to
main (Left/Right) output.

15
ENGLISH
ALCHEMIX SERIES User manual
(15) This switch is used to route the channel signal to
SUB 1-2 Output.
(16)
When this button is pressed, the signal is sent
from the input channel to the headset and the
corresponding yellow LED lights up. Since this
signal is pre-fader, it is possible to listen to the
signal with the level totally low before it is ad-
dressed to the MAIN OUT or SUB 1-2 outputs.
(17)
This button is used to select the AUX signal as
pre or post fader. When the button is pressed,
the signal is controlled only by the AUX knob. If
the button is not pressed, the signal is controlled
both by the AUX knob and the AUX slider.

16
ENGLISH
ALCHEMIX SERIES User manual
7. STEREO INPUTS AND CONTROLS
1
ST1
L/mono
BAL
OR
UNBAL
RIGHT
-20 0
+10
-
GAIN
EQ
HIGH
12KHZ
-15 +15
0
MID
2.5KHZ
LOW
60HZ
-15 +15
0
-15 +15
0
POST
/PRE
FX
R
0
L
+16
0
+16
0
AUX
BAL
mute
dB
10
5
0
5
10
15
20
30
40
50
60
SIG
PFL
SUB 1-2
L/R
ST1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
(1)
Stereo channels have two line-level inputs. In
case of mono sources, use LEFT (MONO) input
only. It will be routed equally on both left and
right channel of MAIN bus.
(2) GAIN knobs adjust line signals input sensitivity
(-∞ ÷ +10dB).
(3) These controls adjust the amount of high fre-
quencies for each channel (12kHz, +/-15dB).
(4) These controls adjust the amount of medium
frequencies for each channel (2.5kHz, +/-15dB)
(5) These controls adjust the amount of low frequen-
cies for each channel (60Hz, +/-15dB).
(6)
These controls adjust the amount of eect for
each channel. to be sent to AUX output or the
internal eect processor..
(7) These controls adjust the level of the channel
signal being fed to the Aux bus
(8)
These knobs set the amount of channel sig-
nal sent to the Right and Left output channels,
allowing the signal source to be shifted evenly
throughout the stereo image.
(9) This button is used to mute the channel signal
and it is indicated by the near LED .
(10) These controls adjust the volume level for each
channel.
(11) This switch is used to route the channel signal to
main (Left/Right) output.
(12) This switch is used to route the channel signal to
SUB 1-2 Output.
(13)
When this button is pressed, the signal is sent
from the input channel to the headset and the
corresponding yellow LED lights up. Since this
signal is pre-fader, it is possible to listen to the
signal with the level totally low before it is ad-
dressed to the MAIN OUT or SUB 1-2 outputs.

17
ENGLISH
ALCHEMIX SERIES User manual
(14) This LED Indicates the incoming signal.
(15)
This button is used to select the AUX signal as
pre or post fader. When the button is pressed,
the signal is controlled only by the AUX knob. If
the button is not pressed, the signal is controlled
both by the AUX knob and the AUX slider.
In all ALCHEMIX series mixers, except for the 402 FX model, the ST2 stereo channel
controls can be dedicated to the USB input on the front panel.
If the “USB PLAYBACK” button is in the ST2 position, all the channel controls will aect
the audio signal coming from USB. If instead the button is in the MAIN position, the
channel controls will have no eect on the audio signal coming from USB.
ST2 USB
L/mono
RIGHT
USB PLAYBACK
ST2
MAIN
USB
AUDIO
INTERFACE
2 IN/2 OUT

18
ENGLISH
ALCHEMIX SERIES User manual
8. COMMON INPUTS/OUTPUTS
As explained in “4. AUDIO CONNECTIONS” on page 10, ALCHEMIX mixers, in addi-
tion to the MONO MIC/LINE and STEREO input channels, feature other common inputs
and outputs. Below is a brief explanation for each of them.
8.1. TAPE IN/OUT
TAPE
L
R
IN OUT
TAPE IN
Use these unbalanced RCA connectors (L/R) to connect
the output of a player, such as an analog tape deck, MP3
player, CD/DVD player or a Personal Computer.
TAPE OUT
Use these unbalanced RCA connectors to send out the
MAIN MIX signal to a recorder, such as an analog tape
deck, hard disk recorder, automatic CD burner or an A/D
converter connected to a Personal Computer.
8.2. AUX RETURN L/R Inputs
AUX RETURN
L/ M R
Two AUX RETURN inputs are available for outputs of
external eects units and are routed to Main L/R or SUB
1-2 buses. If a mono source is used, plugging into the
Left jack (L/M) only automatically feeds signal to both
Left and Right.
8.3. SENDS FX/AUX Outputs
FX SENDS AUX
FX Send Output
This is an unbalanced output. Normally the FX signal is
sent to the internal eects processor but, when a jack is
inserted into this output connector, the FX signal is sent
to an external eects processor and the internal eects
processor is disconnected.
AUX Send Output
This is an unbalanced output. The audio signal from this
output could be used for a monitor on a stage and also
as input on a external multitrack recorder.

19
ENGLISH
ALCHEMIX SERIES User manual
8.4. FW MUTE Input
FW MUTE
By connecting a standard switch-type pedal to this input,
internal eects can be activated / deactivated. When the
internal eects are deactivated, “- -” will appear on the
mixer display to indicate that the eects processor has
been deactivated via the footswitch.
8.5. MONITOR OUT Outputs
LR
MONITOR OUT
These outputs let you hear the mix of incoming audio
signals on external active speakers
8.6. PHONES Output
PHONES
This output is used to monitor the Main Mix or PFL
(Pre-Fader Listening) on a individual channel using a
standard pair of stereo headphones
WARNING: Do not listen with the headphones at high volume for long
periods of time. Doing so may cause hearing loss
8.7. MAIN L/R OUT Outputs
MAIN L/R OUT
L R
These are servo balanced outputs (XLR type) that allow
the user to connect balanced or unbalanced cables wi-
thout aecting the output level.. The outputs are labeled
“L” and “R” and refer to the main left and right outputs.
These outputs can be connected to the respective inputs
(L / R) of an amplier, a PA system, etc.

20
ENGLISH
ALCHEMIX SERIES User manual
8.8. SUB 1-2 Outputs
SUB1-2 OUT
1 2
These are servo balanced outputs (XLR type) that allow
the user to connect balanced or unbalanced cables
without aecting the output level. These outputs can be
connected to active speakers, ampliers, PA systems, etc.
9. GENERAL CONTROLS
On the right side of the ALCHEMIX series mixers there are a series of general controls
which will be explained below.
9.1. FX SEND Section
mute
afl
FX Send
+6
0
1
2
3
(1)
With this control you can adjust both the eect
level going to the FX SENDS jack and the level
going to the internal processor.
(2)
When this button is pressed, the EFX sends the
“Post-Fade” signal to the Monitor / Headphone
output. The corresponding yellow LED lights up
(3) This button is used to mute the EFX signal and is
indicated by the corresponding red LED.
9.2. AUX SEND Section
mute
afl
+6
0
1
2
3
AUX send
(1) This control adjusts the signal level going to AUX
SEND jack.
(2)
When this button is pressed, the AUX sends the
“Post-Fade” signal to the Monitor / Headphone
output. The corresponding yellow LED lights up.
(3) This button is used to mute the AUX signal and is
indicated by the corresponding red LED.