Lombardi LAST 600S User manual

AMPLIFICAZIO
LAST 600S
www.amplificazionilombardi.it
manuale

AMPLIFICAZIO
Potentially dangerous situations can occur and cause
personal injuries.
Potentially dangerous situations can occur and cause
damage to the equipment.
Potentially dangerous situations can occur and cause
the equipment malfunction.
manual references
LAST 600S
www.amplificazionilombardi.it
WARNING !
symbols
WARNING !
electric voltage equipment
LAST 600S manual Version 1.0, 25/03/2010
© by Lombardi Amplificazioni all right reserved.
The data in this manual were precisely controlled, however their accuracy
cannot be guaranteed. Lombardi Amplificazioni takes no responsibility for
any errors or
Imprecisions in this manual or about the products to which it refers. As a
manufacturer we reserve the right to modify the products under the law
provisions in order to improve the quality.
Amplificazioni Lombardi
via G.Mengozzi 21/b, cap.47011
Castrocaro Terme (FC) ITALY
Telephone - fax [phone]
general information

AMPLIFICAZIO
Please read the manual carefully and observe the
precautions to prevent and to avoid damages to the
equipment,
before using the products of Lombardi Amplification.
Please keep this manual for future references.
precautions for use
www.amplificazionilombardi.it
WARNING !
information
In order to avoid electrical shock do not remove the top cover
of the device.
Contact qualified personnel only. Disconnect the power supply
when opening the device.
In order to reduce the risk of electrical shock do not use the
device near water.
Do not block the air exit. Do not place near heat source.
avoid damaging the power cord, do not step on it.
Disconnect the device in case of thunder-storm or when the
device is used for long period of time.
LAST 600S

AMPLIFICAZIONI
1KHz, 0.001% THD+N
8 Ohm Stereo
4 Ohm Stereo
2 Ohm Stereo
max RMS output (Volt) per channel
max peak output (Volt) per channel
frequency response
band width
protection
THD+N
dumping factor
input sensitivity and impedance
input impedance(Bal./Unb.)
noise
crosstalk
class
In-connector each channel
out-connector each channel
filter
power
supply
ventilation
led indicators
transformer
dimension
weight
technical specifications
pagina 4 di 10
www.amplificazionilombardi.it
10Hz - 50 KHz
10Hz - 50 KHz
thermal separate for each channel
< 0,01% from 20 Hz to 20 KHz
sopra 500 from 20 Hz eith 8 Ohm
.75 V at 50 KOhm
>20 KOhm / >10 KOhm
-100 dB
< noise from 20 Hz to 10 KHz
AB
01 XLR male - 01 XLR female (balanced)
02 XLR male
20000uF
220 - 240 V
forced with 87mm fan
protection (orange) - saturation (red) - regular
(green)
toroidal
2 RACK unit
13 Kg
LAST 600S
2 channels audio stereo amplifier designed to be highly efficient and to maintain
accurate audio performances in the whole bandwidth even under stress condition.The
high quality of its components and the handmade production guarantee the highest
standards of Lombardi’s made in Italy products. The audio amplifier was tested to
the limit before it was placed on the market.

AMPLIFICAZIONI
front description
www.amplificazionilombardi.it
pagina 5 di 10
LAST 600S
There are two mounting holes in the front
panel to mount on rack. In the rack the
amplifier occupies 2 units.
mounting on RACK
the handles are used to insert or remove
the amplifier from the rack.
Handles
Do not obstruct the ventilation grills, they
allow the exit of the air produced by the
heat sink of the transistor.
ventilation grills
The potentiometer controls the channel
volume.Keep the potentiometer down
to the minimum when starting or
switching off the device.
volume potentiometer
When this led is on the amplifier works
properly.
regular signal indicator
When this led is on the amplifier is in
saturation.
saturation signal indicator
When the led is on the amplifier is in
protection mode.
amplifier protection
This switch is used for power in and off
the device.
power switch
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8

AMPLIFICAZIONI
rear description
www.amplificazionilombardi.it
pagina 6 di 10
LAST 600S
the handles are used to
insert or remove the amplifier from the
rack.
Handles
1 ground 2 signal (+) 3 phase (-)
There is a female XLR and a male
XLR in order to relay the signal.
channel balanced input
1- 2+ 3 NC
There are two parallel male
XLR.
Minimum applicable load minimum
2 Ohm.
amplified channel output
device safeguard
fuse. fuse:5 A
fuse
ground switch
switch
Two VDE a male one and a female one
in order to power and relay the power
supply of the amplifier.
power supply
The fan sucks the air in and pumps it
out.
Do not obstruct the air exit.
fan
1 2
3
64 7
1
2
3
4
5
5
6
7
FUSE

AMPLIFICAZIONI
In the rear panel of the amplifier LAST 600S there are 2
separate channels. There is 1 input and 1 output per
channel
input channel A:
XLR panel female connector
XLR panel male connector
XLR connectors are balanced and connected in parallel
1 ground - 2 signal - 3 phase
input channel B:
XLR panel female connector
XLR panel male connector
XLR connectors are balanced and connected in parallel
1 ground - 2 signal - 3 phase
amplified output channel A:
02 XLR panel male connectors
1- 2+ 3 NC
amplified output channel A:
02 XLR panel male connectors
1- 2+ 3 NC
input and connections
www.amplificazionilombardi.it
pagina 7 di 10
LAST 600S
XLR
male
1
2
3
IN CH A
ampbal
3
2
1
XLR
female termal
XLR
male
1
2
3
XLR
male
3
2
1
out CH A
1
2
3
3
2
1
XLR
male
1
2
3
XLR
male
3
2
1
IN CH B
XLR
male
XLR
female
bal amp
termal
out CH B

AMPLIFICAZIONI
specific use of inputs
www.amplificazionilombardi.it
pagina 8 di 10
1 ground
2 signal
3 phase
input A
o
input B
LAST6000
1 / 3 -
2 +
specific use of output
1 -
2 +
3 n.c.
input A
o
input B
mixer
mixer
cascade connection amplifier
passive loudspeaker/s
the set should not be less
than 2 Ohm
signal
balanced
signal
unbalanc

AMPLIFICAZIONI
cabinet dimension in mm [inch]
www.amplificazionilombardi.it
front
pagina 9 di 10
LAST 600S
rear
lateral
87 [3,43]
480 [18,9]
442 [17,4]
365 [14,37]
425 [16,73]
87 [3,43]
87 [3,43]
FUSE

AMPLIFICAZIONI
This device is in conformity with the requirements of the relevant
European Community directives with regard to the European
Electromagnetic Compatibility Directive (EMC) 89/336/EC as
amended by Directives 92/31/EC and 93/68/EC and the Low
Voltage Directive (LVD) 73/23/EC as amended by Directive
93/68/EC.
This device is in conformity with the European directive 2002/95/EC
as amended on the restriction of the use of certain hazardous
substances in electrical and electronic equipment.
Under Directive WEEE 2002/96/EC as amended by Directive
2003/108/EC this device is marked with a crossed-out wheeled
bin, as shown below. “INFORMATION TO USERS: In accordance
with article 13 of the Legislative Decree No 151 of 25 July 2005,
2002/95/EC and 2002/96/EC on the restriction of the use of certain
hazardous substances in electrical and electronic equipment and
of the waste disposal.
The symbol of the crossed-out wheeled bin indicates that the
product at the end of its useful live should be collected separately
from all other waste. The user should bring the end-of-life
equipment to the appropriate waste collection center of electrical
and electronic equipment, or deliver it to the retailer when they
buy a new equivalent equipment, at the ratio of one to one.
Separate collection of waste followed by its proper treatment and
proper waste disposal can greatly improve environmental and
health protection and promote the recovery and recycling of the
materials of the equipment.
Illegal waste dumping shall lead to the application of the
administrative penalties provided for in Legislative Decree No 22
/1997”.
European Community directives
www.amplificazionilombardi.it
LAST 600S
made in Italy