Lanzar EV 254 User manual

Congratulations on your purchase of a Lanzar EVOLUTION amplifier. You have purchased a quality product designed
and engineered to give you many years of uncompromised musical service. EVOLUTION amplifiers are designed with
the latest technology available, incorporating a DC to DC Switching Power Supply, which provides headroom for
even the most demanding peaks and dynamic ranges found on modern CD's and recordings.
Features
MOSFET switches maintainrated power overa wide rangeof battery voltages
2 Ohm StableStereo operation
Variable input levelcontrols for eachpair of channels
Variable high andlow pass crossovercontrols
Thermal and speakershort protection circuitry
Power and ProtectionLED indicators
Bass Boost Circuitry
Stereo, Bridge Modeand Tri-Mode SystemApplication Compatible
Nickel plated power,RCA and speakerconnectors
High-efficiency, heavy aluminumheatsink
PWM(Pulse-Width-Modulated) System
Bass Boost Remotecontrol

9.Power & Protection Indicators- Provide instantinformation onstatus of amplifier,
including short-circuitand thermaloverload alerts.
7.Bridged Mode
8.Bass Boost Remote Control Input
2. Line Out RCA Jacks - The LINEOUT allowsyou to build multipleamplifier systemswith outhaving touse splittercords
to distributethe signal.Now it issimple a matter of bringing oneset of RCAs into thefirst amplifier,
then usingthe line outRCA jacksas the feedto the nextamplifier.
1. Input RCA Jacks -These inputsare for signal cablesfrom thesource. Alwaysuse highquality shieldedRCA cables.
3. Level Control- Enables thematching ofinput levelsto the output levelsfrom thehead unit(orother signalsource).
5.Variable Low Pass Filter-When Crossover Mode Selector is in Low Pass Mode, this control limits the frequencies
which will be distributed to the speakers to those below the value to which this is set within the range 50~500Hz.
(MONO AND EV594 SUB@1CH,WITHIN THE RANEG 50 - 250Hz.)
10.Variable Bass Boost Control- 0~18dB @60Hz FIX.
11.High Inputs- Accepts speakerlevel inputsfrom headunits thatdo not line level (RCA) outputs.
12.Crossover mode selector - Determines themode of built-in crossover:low pass(permitsonly low frequency signals
to pass tospeakers), highpass(permits onlyhigh frequencysignals topass to speakers),or flat.
6.Variable High Pass Filter-When Crossover Mode Selector is in High Pass Mode, this control limits the frequencies
which will be distributed to the speakers to those below the value to which this is set within the range 50~500Hz.
(THIS IS MONO AMP SUBSONIC FILTER WITHIN THE RANGE 15 - 45Hz)
13.Speaker Temimal.
4.Phase Shift control - Allows youto change the phase of your subwooferfrom 0 to180 degrees
to help compensate fortiming differencesbetween drivers.

Frequency Response
S/N Ratio
Channel Separation
Low Pass Filter
High Pass Filter
Bass Boost Control
Peak at 4 Ohm Bridged
T.H.D
RMS at 4 Ohms
Input Sensitivity
Fuse(s)
Dimensions:WxHxL(inches)
>100dB
>60dB
200mV~6V
Peak at 4 Ohms
RMS at 4 Ohm Bridged
800W x 2
800W x 1
1600W x 1
400W x 2
<0.05%
20Ax2
8.97" x 2..41" x 11.02"
50Hz~500Hz
50Hz~500Hz
15Hz~40KHz
>100dB
>60dB
1600W x 2
1600W x 1
3200W x 1
800W x 2
<0.05%
30Ax3
8.97" x 2..41" x 14.17"
50Hz~500Hz
50Hz~500Hz
15Hz~40KHz
>100dB
>60dB
500W x 4
500W x 2
1000W x 2
250W x 4
<0.05%
20Ax2
8.97" x 2..41" x 12.83"
50Hz~500Hz
50Hz~500Hz
15Hz~40KHz
>100dB
>60dB
750W x 4
750W x 2
1500W x 2
375W x 4
<0.05%
25Ax3
8.97" x 2..41" x 15.19"
50Hz~500Hz
50Hz~500Hz
15Hz~40KHz
>100dB
>60dB
1000W x 4
1000W x 2
2000W x 2
500W x 4
<0.05%
40Ax3
8.97" x 2..41" x 17.16"
50Hz~500Hz
50Hz~500Hz
15Hz~40KHz
Low:200mV~6V
High:400mV ~12V
0 - 18dB @ 60Hz FIX 0 - 18dB @ 60Hz FIX
Low:200mV~6V
High:400mV ~12V Low:200mV~6V High:400mV ~12V Low:200mV~6V High:400mV ~12V
0 - 18dB @ 60Hz FIX

Frequency Response
S/N Ratio
Channel Separation
Low Pass Filter
High Pass Filter
Bass Boost Control
Peak at 1 Ohm
T.H.D
RMS at 4 Ohms
Input Sensitivity
Fuse(s)
Dimensions:WxHxL(inches)
>85dB
1000W x 1
2000W x 1
4000W x 1
500W x 1
<0.05%
25Ax3
8.97" x 2..41" x 14.17"
50Hz~250Hz
(Subsonic@1CH) :15Hz ~ 45Hz
15Hz~250Hz
Low:200mV~6V
High:400mV ~12V
0 - 18dB @ 60Hz FIX
RMS at 2 Ohms
RMS at 1 Ohm
>100dB
312W x 4 RMS at 4 Ohms & 750W x 1 RMS at 2 Ohms
<0.05%
40Ax3
8.97" x 2..41" x 17.16"
50Hz~500Hz / 50Hz~250Hz
50Hz~500Hz
15Hz-40KHz/ (SUB@1CH) : 15Hz - 250Hz
Low:200mV~6V
High:400mV ~12V
625W x 4 Peak at 4 Ohms & 1500W x 1 Peak at 2 Ohms
Tri-Mode 625W x 2 RMS at 2 Ohms Bridged & 1000W x 1 RMS at 1 Ohm
Tri-Mode 1250W x 2 Peak at 2 Ohms Bridged & 1500W x 1 Peak at 1 Ohm
>60dB
(SUB@1CH) :0 -18dB @ 60HzFIX

MODEL
EV 1804D
FUSES
25A x 3
Fuse Rating
Mono

MODEL
EV 254
EV 294
FUSES
20A x 2
30A x 3
Fuse Rating

MODEL
EV 424
FUSES
20A x 2
25A x 3
40A x 3
Fuse Rating
EV 464
EV 484

MODEL
EV 594
FUSES
Fuse Rating
40A x 3