Lanzar LANZAR MAX MXA214 User manual

Maiizar
maxi
Lanzar Audio Inc.
1600 63rd Street, Brooklyn, NY 11204
[phone]
www.lanzar.com
Owner’s Manual www.lanzar.com

congratulations...
Congratulations on your purchase of an Lanzar MAX series amplifier. You have purchased
a quality product designed and engineered to give you many years of uncompromised
musical service. American series amplifiers are designed with the latest technology available,
which provides headroom for even the most demanding peaks and dynamic ranges
found on modern CD's and recordings.
Lanzar MAX Owner's Manual
table of contents
features and specifications 2~9
MXAI600/MXA3000D
MXA2M/MXA224/MXA23*I
MXA2<q<q/MXA254/MXA2B<q
MXA4M
electrical connections 7 0~11
MXAI600/MXA3000D
MXA2M/MXA224/MXA234
MXA244/MXA254/MXA284
MXA4I4
stereo/mono input connections 12~ 15
MXA2M/MXA224/MXA234
MXA2WMXA25^/MXA28^I
2/4 channel input connections 76
MXA4I4
high level input connections 7 7
MXA4I4
system wiring speaker connections IQ
MXA2M/MXA224/MXA234
MXA244/MXA254/MXA284
mono input connections 79
MXA4I4
speaker connections 20~2 7
MXA4I4
speaker wiring 22
MXAI600/MXA3000D
mounting and installation 23
protection circuitry and troubleshooting 24
precautions 25
Lanzar MAX Owner's Manual - 1

features and specifications
MONO BLOCK AMPLIFIER MXAIBOO • MXA3000D
power supplies Stiffly regulated PWM power supplies. MOSFET switches maintain
rated power over a wide range of battery voltages.
sub sonic control When the sub sonic selector switch is in "ON" mode, this filter control
permits continuously variable adjustment from 10 to 100Hz.
output power @14.4v DC, 50Hz MXA1600
RMS Power at @4 Ohms 175W MONO
RMS Power at @2 Ohms 275WMONO
Maximum Power Output 2000W MONO
MXA30000
bass boost level control This control permits adjustment of the bass level up to an increase of
approximately up to 18dB.
crossover low pass filter Adjustable from 40Hz to 250Hz with a slope of 24dB per octave.This
allows for the adjustment of the upper point of the frequency bandwidth
and the respective subwoofer.
protection circuitry Protection against thermal, overload and short circuit conditions.
phase shift switch Allows you to change the phase of your subwoofer from 0 degree to
180 degrees to help compensate from timing difference between drivers.
AUX line outputs This amp features RCA jacks for AUX tine outputs. Use these
outputs. Use these for unlimited system expansion to the next MAX.
power LED This indicator is illuminated in GREEN when power is applied.
protection LED This indicator is illuminated in RED when the built-in protection circuitry
is actuated.
power fuse The fuse protects the amplifier and your car's electrical system from short
circuit conditions.
power terminals Use these connectors to deliver power, ground, and remote turn-on control
to the amplifier.
speaker connectors These terminals are to guarantee high conductivity and minimum signal loss.
frequency response
input impedance
input sensitivity
power supply voltage
- 2 0 Hz-250 Hz (±3dB) -
10K Ohms
- 200mV~6V Adjustable -
14.4VDC Neg. Ground (10.5-16V)
min speaker impedance 2-4 Ohms 1-4 Ohms
T.H.D - 0.1%
S/N ration - >90dB -
cross filter - 40Hz-250Hz
bass boost - 0-+18dB
sub sonic filter - 10~100Hz
fuse 40A 25A
dimensions (W x H x L)
mm 270x43.5x305 270x43.5x330
inches 10.63x1.71x12 10.63x1.71x13
Lanzar MAX Owner's Manual
features and controls
MONO BLOCK AMPLIFIER MXAI600 • MXA3QOOD
sub sonic level control
SUB SONIC
o
bass boost level control
line level outputs
power terminals
power fuse
power/protection LED
low pass frequency control
phase shift switch
sub sonic switch
input level control
speaker connections
speaker connections
Lanzar MAX Owner s Manual 3
power terminals
power fuse

features and specifications
2 ch amp MXA2I4 • MXA224 • MXA234
crossover mode selector
input level controls
crossover frequency control
bass boost selector
low level input
high level input
AUX line outputs
power LED
protection LED
power fuse
power terminals
speaker connectors
When used with normal, full range system, set this switch to 'FULL".
If you wish to use the internal crossover to power a driver or specific
frequency range, use the "LPF'or "HPF" FOR the "LOWPASS" OR
HIGHPASS" settings.
Enables the matching of input levels to the output levels from head unit
(or other signal source). The input sensitivity of adjustment ranges from
6Vto200mV.
When crossover mode selector is in HIGHPASS mode, this control sets
the lower frequency limit for audio program sent to the speakers.
When crossover mode selector is in LOWPASS mode, this control sets
the upper frequency limit for audio program sent to the speakers.
The crossover is continuously variable adjustment from 40 to 250 Hz.
This selector switch permits the bass level an increase of 18dB.
This amp features RCA type jacks for high impedance input.
Use these with car stereo output which uses RCA type connector cables.
If your car stereo jacks are not RCA type output, use the high-low level
input adaptor to connect the speaker output leads of car
stereo and the RCA input jacks of amp.
This amp features RCA jacks for AUX line outputs.
Use these for unlimited system expansion to the next MAX.
This indicator is illuminated in GREEN when power is applied.
This indicator is illuminated in RED when the built-in protection circuitry
is actirated.
The fuse protects the amplifier and your car's electrical system from short
circuit conditions.
Use these connectors to deliver power, ground, and remote turn-on control
to the amplifier.
These terminals are to guarantee high conductivity and minimum signal loss.
output power @ 144v DC, 1 KHz
MXA214 MXA224
MXA234
RMS Power @ 4 Ohms 35 Watts x 2 50 Watts x 2 100 Watts x 2
THO@40hms 50 Watts x 2 75 Watts x 2 150 Watts x 2
RMS Power @ 2 Ohms 50 Watts x 2 75 Watts x 2 150Wattsx2
THO@20hms 75 Watts x 2 100 Watts x 2 200 Watts x 2
Maximum Power Output 400 Watts x 2 500 Watts x 2 WOO Watts x 2
Bridged Power at 4 Output
800 Watts xl
1000 Watts xl
2000 Watts xl
frequency response
15 Hz-30 KHz
input impedance
low level inputs
input sensitivity
low level inputs
S/N ration
channel separation
crossover filters
low Pass
bass boost
stereo mode
maximum current draw
power supply voltage
dimensions (W x H x L)
mm
inches
— 10K Ohms —
200mV~6V Adjustable
— >95dB —
— >65dB —
- 40 Hz-250 Hz -
- 40 Hz-250 Hz -
- 0/+18dB -
- 2-4 Ohms -
- 4-8 Ohms -
20A 20A 30A
14.4VDC Neg. Ground (10.5-16V)
270x43.5x190 270x43.5x228 270x43.5x305
10.63x1.71x7.5 10.63x1.71x9 10.63x1.71x12
Lanzar MAX Owner's Manual
features and controls
2 ch amp MXA2I4 • MXA224 • MXA234
low level inputs
AUX line outputs
input level control
power/protection LED
low frequency control
high frequency control
crossover mode selector
Bass Boost selector
power terminals
speaker connections
power fuse
Lanzar MAX Owner s Manual - S

features and specifications
2 ch amp MXA244 • MXA254 • MXA284
crossover mode selector When used with normal, lull range system, set this switch to "FULL".
If you wish to use the internal crossover to power a driver or specific
frequency range, use the "LPF'or "HPF'FORthe "LOWPASS'OR
HIGHPASS" settings.
input level controls Enables the matching of input levels to the output levels from head unit
(or other signal source). The input sensitivity of adjustment ranges from
6V to 200mV.
crossover frequency control
sub sonic filter switch
bass boost level control
sub sonic control
low level input
high level input
AUX line outputs
power LED
protection LED
power fuse
power terminals
speaker connectors
When crossover mode selector is in HIGHPASS mode, this control sets
the lower frequency limit for audio program sent to the speakers.
When crossover mode selector is in LOWPASS mode, this control sets
the upper frequency limit for audio program sent to the speakers.
The crossover is continuously variable adjustment from 40 to 250 Hz.
This selector switch permits the bass level an increase of 18dB.
This control permits adjustment of the bass level up to an increase of
approximately up to 18dB.
When the sub sonic selector switch is in "ON" mode, this filter control
permits continuously variable adjustment from 10 to 100Hz.
This amp features RCA type jacks for high impedance input.
Use these with car stereo output which uses RCA type connector cables.
If your car stereo jacks are not RCA type output, use the high-low level
input adaptor to connect the speaker output leads of car stereo and the
RCA input jacks of amp.
This amp features RCA jacks for A UX line outputs. Use these for unlimited
system expansion to the next MAX.
This indicator is illuminated in GREEN when power is applied.
This indicator is illuminated in RED when the built-in protection circuitry
is actirated.
The fuse protects the amplifier and your car's electrical system from short
circuit conditions.
Use these connectors to deliver power, ground, and remote turn-on control
to the amplifier.
These terminals are to guarantee high conductivity and minimum signal loss.
output power @ 144v DC, IKHz MXA244 MXA254
RMS Power § 4 Ohms 150 Watts x 2 200 Watts x 2
TH0@40hms 250 Watts x 2 300 Watts x 2
RMS Power @ 2 Ohms
250 Watts x 2 300 Watts x 2
TH0@20hms
300 Watts x 2 400 Watts x 2
Maximum Power Output 1500 Watts x 2 2000 Watts x 2
bridged Power at 4 Output
3000 Watts xl 4000 Watts xl
frequency response
-15 Hz-30 KHz
input impedance
low level inputs
- 10K Ohms
MXA284
300 Watts x 2
450 Watts x 2
450Wattsx2
650 Watts x 2
2500 Watts x 2
5000 Watts xl
input sensitivity
low level inputs - 200mV~6V Adjustable -
S/N ration - >95dB -
channel separation - >65dB -
crossover filters
low Pass - 4 0 Hz-250 Hz -
high Pass - 4 0 Hz-250 Hz -
bass boost - 0~+18dB -
sub sonic filter - 10~100Hz -
matching speaker impedance
stereo mode - 2-4 Ohms -
bridged mode - 4-8 Ohms -
maximum current draw 40A 50A 70A
power supply voltage 14.4VDC Neg. Ground (10.5-16V)
dimensions (W x H x L)
mm 270x43.5x381 270x43.5x432 270x43.5x482
inches 10.63x1.71x15 10.63x1.71x17 10.63x1.71x19
Lanzar MAX Owner's Manual
features and controls
2 ch amp MXA244 • MXA254 • MXA284
sub sonic level control
f \
5
Tl
bass boost level control
F
^ -
<4
rO.. |>-^ ^ s-s
P «L K W ® 5
low level inputs
AUX line outputs
input level control
power terminals
power/protection LED
low frequency control
high frequency control
crossover mode selector
sub sonice filter switch
speaker connections
power fuse
Lanzar MAX Owner s Manual - 7

features and specifications
4 ch amp MXA4M
crossover mode selector When used with normal, full range system, set this switch to "FULL".
If you wish to use the internal crossover to power a driver or specific
frequency range, use the "LPF'or "HPF" FOR the "LOWPASS" OR
HIGH PASS' settings.
input level controls Enables the matching of input levels to the output levels from head unit
(or other signal source). The input sensitivity of adjustment ranges from
6Vto200mV.
crossover frequency control
bass boost selector
low level input
high level input
AUX line outputs
power LED
protection LED
power fuse
power terminals
speaker connectors
When crossover mode selector is in HIGHPASS mode, this control sets
the lower frequency limit for audio program sent to the speakers.
When crossover mode selector is in LOWPASS mode, this control sets
the upper frequency limit for audio program sent to the speakers.
The crossover is continuously variable adjustment from 40 to 250 Hz.
This selector switch permits the bass level an increase of 18dB.
This amp features RCA type jacks for high impedance input.
Use these with car stereo output which uses RCA type connector cables.
If your car stereo jacks are not RCA type output, the high-low level input
adaptor to connect the speaker output leads of car stereo and the RCA
input jacks of amp.
This amp features RCA jacks for AUX line outputs. Use these
outputs. Use these for unlimited system expansion to the next MAX.
This indicator is illuminated in GREEN when power is applied.
This indicator is illuminated in RED when the built-in protection circuitry
is actirated.
The fuse protects the amplifier and your car's electrical system from short
circuit conditions.
Use these connectors to deliver power, ground, and remote turn-on control
to the amplifier.
These terminals are to guarantee high conductivity and minimum signal loss.
output power @ 14.4v DC, IKHz
RMS Pom §4 Ohm
THD @ 4 Ohm
RMS Pom @2 Ohm
THD @2 Ohms
Maximum Pom Output
bridged Pom at 4 Output
MXA414
50 Watts x 4
75 Watts x 4
75 Watts x 4
100 Watts x 4
500 Watts x 4
1000 Watts x 2
frequency response- 1 5 Hz-30 KHz
input impedance
low level inputs - 10K Ohms
input sensitivity
low level inputs - 200mV~6VAdjustable
S/N ration - >95dB —
channel separation - >65dB —
crossover filters
low Pass - 4 0 Hz-250 Hz —
high Pass - 4 0 Hz-250 Hz —
bass boost - 0/+18dB —
matching speaker impedance
stereo mode - 2-4 Ohms
bridged mode - 4-8 Ohms
maximum current draw
power supply voltage
dimensions (W x H x L)
mm
inches
30A
14.4V DC Neg. Ground (10.5-16V)
270x43.5x340
10.63x1.71x13.4
Lanzar MAX Owner's Manual
and controls
A ch amp MXA4I4
ch 1/2 bass boost selector
ch 1/2 crossover mode selector
ch 3/4 crossover mode selector
ch 3/4 bass boost selector
ch 1/2 low level inputs
AUX line outputs
ch 1/2 inputs level control
> power/protection LED
> ch 3/4 low level inputs
- ch 3/4 inputs level control
speaker connections
Lanzar MAX Owner s Manual - 9

electrical connections
2 ch amp MXA2I4 • MXA224
MXA234 • MXA244
MXA254 • MXA284
GND REM +12V
@ © FUSE ©
head unit
,—l s to remote turn-on
+12V
© ©
Mono block amp MXAI6QO • MXA3QOOD
GND REM +12V
head unit
IIP
CDCSCDCSCSO) CD 1
@ FUSE @
to remote turn-on
+12V
© ©
12V battery
Lanzar MAX Owner's Manual
electrical connections
4 ch amp MXA4I4
head unit
to remote turn-on
+12V
© ©
12V battery
Lanzar MAX Owner s Manual - 11

stereo input connections
2 ch amp MXA2I4 • MXA224 • MXA234
using low level Inputs
head unit
ill—.1_ oA
Eia
[ILUcscdco
fifl n
1=
cscscs
J=U
LQ LO R
using high level Inputs
7"L
<°y°>
-n-n-n-n—
™ imn in
.*^1* OdB IfldB FULLJ IHPF L LpF
HIGH PASS
S
LOW PASS ^
o
n jn rn rn
HI LEVEL INPUT ADAPTOR
from speaker terminals
UlLd
ANOTHER MAX AMPLIFIER
Lanzar MAX Owner's Manual
mono input connections
2 ch amp MXA2I4 • MXA224 • MXA234
using Iouj level Inputs
Y Adaptors
using high level inputs
head unit
LO LO OR OR
HI LEVEL INPUT ADAPTOR
til ltd
ANOTHER MAX AMPLIFIER
from speaker terminals
Lanzar MAX Owner s Manual - 13

stereo input connections
2 ch amp MXA244 • MXA254 • MXA2Q4
using lOUJ iBVBl inputs
using high IbvbI inputs
Lanzar MAX Owner's Manual
mono input connections
2 ch amp MXA244 • MXA254 • MXA2Q4
using lOUJ iBVBl inputs
To a second amplifier
Y Adaptors
using high IbvbI inputs
SUB SONIC X-OVER
mn mnn
IP s - m ®
^(GREEN)_
§
from speaker terminals
r- ’N
I
ANOTHER MAX AMPLIFIER
Lanzar MAX Owner s Manual - 15

2/4 channel inpul connexions
4 ch amp MXA4I4
k CH input connections using lOUJ iBVBl inputs
-n h — . g g
a a @J> f
J
L/R FRONT
Audio Outputs
T
: Y l/r rear
head unit
1 Audio Outputs
(=)
F
1_UlY
roiroimroiroifoi i i 'l
2 CH input connections using lOUJ IBVBl inputs
r
-S ^ <1
INPUT LINE OUT
a
1-CH 1/2- 1
n==n =
i>-^ ^
INPUT POWER
CH 3 CH 4 PROTECT
I... "°"
1--—CH 3/4 —- 1
=n==n=
^_
_^
i
\
Y adaptors
Lanzar MAX Owner's Manual
k CH Floating ground connections
high level inpul connexions
4 ch amp MXA4I4
Lanzar MAX Owner s Manual - 17

speaker connections
2 ch amp MXA2I4 • MXA224 • MXA234
MXA244 • MXA254 • MXA2B4
Stereo Output mode
speaker 4 OHMS!
Lanzar MAX Owner's Manual
mono input connections
4 ch amp MXA4I4
H CH mono input connections using lOUJ iBVBl inputs
E CH mono input connections using lOUJ IBVBl inputs
Lanzar MAX Owner s Manual - 19

speaker connections
4 ch amp MXA4M
k CH Output mode
Lanzar MAX Owner's Manual
speaker connections
4 ch amp MXA4I4
2 CH Stereo Output mode mith mono Bridged SubiuooFer Output
SUBWOOFER
MINIMUM
SPEAKER
IMPEDANCE
+ 4 OHMS!
L
SPEAKERS
Lanzar MAX Owner s Manual - 21

system wiring
MONO BLOCK AMPLIFIER MXAI6QO • MXA3000D
SPEAKER OUTPUT CONNECTION
Lanzar MAX Owner's Manual
mounting and installation
Your new Lanzar MAX Series amplifier comes complete with all required mounting hardware. When determining a suitable location in your vehicle for the amp, please remember
that it is a high-power electronic device capable of generating high heat.
For this reason, always choose a location in your vehicle which has low vibration, adequate ventilation, a minimum of dust, and no moisture Be sure to mount
the amp in such a manner as to allow reasonable airflow over the cooling fins.
Mark the location for the mounting screw holes by positioning the amp where you wish to install it and use a scribe (or one of the mounting screws) inserted in each of the
mounting holes to mark the mounting surface. If the mounting surface is carpeted, measure the hole centers and mark with a felt tip pen.
Before attempting to drill the mounting holes, take note of any wires, lines or other devices in your vehicle which may be located behind the mounting
surface! Then drill pilot holes in the mounting surface for the mounting screws and insert them. Tighten the screws securely.
When making electrical connections to your amplifier, please observe the
following:
Use at least 8 gauge wire for power and ground connections.
Wire the amplifier directly to the car battery.
For the ground connection, use the shortest possible wire to a good chassis ground point.
Wire the Remote connection to the auto start lead of your head unit, equalizer or power antenna.
About power fuses:
Lanzar MAX Series amplifiers feature built-in fuse systems. These fuses protect both the
amplifier and the electrical system in your vehicle from fault conditions. If you ever need to
replace the fuse in your Lanzar MAX Series amp, use a fuse of exactly the same type and
rating. A different type or rating of fuse may result in damage or fire.
Lanzar MAX Owner s Manual - 23

troubleshooting
No output.
Confirm that all terminal strip connections are secure and tight.
protection
circuitry
The built-in protection circuitry in the Lanzar MAX
Series amplifiers will disable the amplifier if it senses
an input overload, a speaker short circuit, or extreme
temperature conditions.
When the protection circuit is activated by any of
these conditions, the Protection LED will be
illuminated.
If this occurs, carefully inspect the system to
determine the source of the problem.
• If the shutdown was a result of a thermal overload
condition, allow the amplifier to cool down before
attempting to restart it.
• If the shutdown was a result of an input overload,
or speaker short circuit, be sure to correct the
condition before restarting.
The amplifier can be restarted by turning the remote
power OFF and then ON again.
Check both in-line and built-in fuses. Both the +12V and the Remote terminals must have +12v referenced to chassis
ground.
Confirm that the audio signal source (car radio, equalizer, etc.) is connected and is supplying output signal. To
check if the amp is supplying signal, unplug the cables from the signal source (but leave them plugged into the
amp). Briefly tap the center pin of each of the disconnected RCA plugs with your finger. This should produce a noise
(feedback) in your speakers.
Only one channel works.
Confirm that all terminal strip connections are secure and tight.
Check the Balance control on the head unit (or other source) to verify that it is set to its midpoint.
If you are using the Low Level RCA input, reverse the input plugs at the amplifier (i.e., switch the L with the R). If
the channels which is silent switches to the other side, the problem is either in the head unit/other source or the
connecting cables.
Weak output.
Readjust the Input Level Control(s) to better suit the input signal.
Noise in the audio.
If the noise is a “whine” whose pitch follows the engine speed, confirm that the amplifier and any other signal
sources (head unit, etc.) are properly grounded.
If the noise is a “clicking” or “popping” noise whose rate follows the engine speed, this usually means that the
vehicle is equipped with resistor spark plugs and wires, or that the ignition is in need of service.
Check the rounting of the speaker and input wires to make sure they are not adjacent to wires which interconnect
lights and other accessories.
If the above steps fail to improve or clear noise interference, the system should be checked by a professional mobile
audio installer.
Lanzar MAX Owner's Manual
precautions
Do not operate the amplifier when it is unmounted.
Attach all audio system components securely within
the automobile to prevent damage, especially in an
accident.
Do not mount this amplifier so that the wire
connections are unprotected, or in a pinched
condition, or likely to be damaged by nearby objects.
Before making or breaking power connections in
your system, disconnect the vehicle battery. Confirm
that your head unit or other equipment is turned off
while connecting the input jacks and speaker
terminals.
If you need to replace the power fuse, do so only
with a fuse identical to that supplied with the amplifier.
Using a fuse of a different type or rating may result
in damage that isn’t covered in the manufacturer’s
warranty.
Two 4-ohm speakers, wired in stereo,
will present a 4-ohm load to each
channel of the amplifier. Most two-
channel amplifiers will work well in this
configuration.
Two 4-ohm speakers, wired in parallel
to a bridged two-channel amplifier,
will present a 2-ohm mono load to the
amplifier. MOST TWO-CHANNEL
AMPLIFIERS DO NOT SUPPORT 2-OHM
MONO OPERATION! AMPLIFIER DAMAGE
COULD RESULT!
YES!
Four 4-ohm speakers, wired in stereo,
will present a 4-ohm load to each
channel of the amplifier. Most four-
channel amplifiers will work well in this
configuration.
Four 4-ohm speakers, wired in parallel
to a bridged four-channel amplifier,
will present a 4-ohm mono load to the
amplifier. MOST FOUR-CHANNEL
AMPLIFIERS DO NOT SUPPORT 2-OHM
MONO OPERATION! AMPLIFIER DAMAGE
COULD RESULT!
Lanzar MAX Owner s Manual - 25