Question about Lanzar HTG264 Car Audio Amplifier

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Can i hook this amp to a 2 channle out put stereo?

Sure. Specs are listed below. I think it's designed for regular 2-channel input, isn't it?


Front Channels: 100 W RMS x 2 @ 1.5 ohm-4 ohm (11V-14.5V)
  • Rear Channels: 25 W RMS x 2 @ 1.5 ohm-4 ohm(11V-14.5V)
  • Subwoofer Channel: 250 W RMS @ 1.5 ohm-4 ohm (11V-14.5V)
  • THD at Rated Power: <0.03% @ 4 ohm (F&R), <0.05% @ 4 ohm (Sub)
  • S/N Ratio (F&R): >108.5 dB below rated power S/N Ratio (Sub): >95 dB below rated power
  • Frequency Response (front and rear): 5 Hz-30 KHz (+0, -1dB)
  • Frequency Response (sub channel): 5 Hz-500 Hz (+0, -1dB)
  • Damping Factor (front and rear): >200 @ 4 ohm/50 Hz
  • Damping Factor (sub channel): >500 @ 4 ohm/50 Hz
  • Input Range: switchable from 200mV-2V RMS to 800mV-8V RMS
  • Differential-Balanced Input Topology: (3 pairs of inputs)
  • Front Crossover: fully-variable (50 Hz-5 KHz), selectable- slope BP or HP (12 or 24 dB per octave)
  • Rear Crossover: fully-variable (50 Hz-5 KHz), selectable- slope HP (12 or 24 dB per octave)
  • Sub Crossover: fully-variable (40-200 Hz), selectable-slope LP (12 or 24 dB per octave)
  • Preamp Output: 2-channel (full-range or LP)
  • Bass EQ: Variable boost up to 15db
  • Infrasonic Filter: defeatable 24dB/octave at 30 Hz
  • Left minus Right Ambience Circuit: ambient effect for rear channels
  • Front and rear speaker output connections: accept up to 8ga. wire
  • Dual mono subwoofer output connections: accept up to 8ga. wire
  • +12V and Ground connections: accept up to 4ga. Wire
  • Dimensions: 19.7"L x 9.25"W x 2.36"H
  • Dec 02, 2010 | Jl Audio 500/5 Car Audio Amplifier

    1 Answer

    Amp comes on running 2 12" 450 watt pioneer subs, volume only seems to be about half output, with speakers bridged

    This could be the reason. If you look at the specs for this amp you will see that the continuous power out is rated for 380W bridged. The speakers rated at 450W should be able to handle close to 315W continuous. Now if you split these numbers being you have bridged these speakers, you drive each one up to about 190W continuous. The speakers are being driven approximately by 60% of the rated capability. I personally like to keep it right where you got it, not exceeding 80% of the speakers rated capacity.

    Here are the specs for the AMP:
  • Specifications
  • Peak Music Power 760 Watts
  • Number of Channels 2
  • Load Impedance Capability 2~8 Ohm (Stereo), 4~8 Ohm (Bridged)
  • Continuous Power (4 ohm) 125W x 2
  • Continuous Power (2 ohm) 190W x 2
  • Continuous Power Bridged (4 ohm) 380W x 1
  • Frequency Response 10Hz ~ 50kHz
  • Total Harmonic Distortion 0.008%
  • Signal-to-Noise Ratio 100dB
  • Dimensions 12" x 2-3/8" x 12-3/4"
  • Features
  • Bridgeable
  • Channel # Capability 1/2/3
  • PWM Regulated MOSFET Power Supply
  • Screw-Type Speaker Terminals
  • Balanced Isolator Input Circuit
  • RCA Inputs 2 Channel
  • Input Level Control Hi-Volt (200mV ~ 6.5v)
  • Built-in Crossover Selectable LPF (80Hz, -12dB/Oct.)
  • Aug 06, 2010 | Pioneer GM-5000T Car Audio Amplifier

    1 Answer


    I have the following specs for you
    Basically 150watts per channel using two channels , or 75watts using all four
    Here goes:

    • 4 Channel Mosfet Amplifier
    • Advanced Overload and Thermal Protection
    • Metal Film Capacitors/Resistors In Signal Path
    • Frequency Response +/-1dB, 20Hz to 20 kHZ
    • Signal to Noise Ratio (A-weighted) >100dB
    • Max Continuous Bridged Power @ 1% THD 150 watts x 2 into 4 ohms @ 14.4 Vdc
    • Max Continuous Power per Channel @ 1% THD 75 watts x 4 into 2 ohms @ 14.4 Vdc
    • Nominal Continuous Power per Channel @ 1 % THD 35 Watts x 4 into 4 ohms @ 14.4 Vdc
    • IASCA/USAC Power Rating 12 Watts x 4 into 4 ohms @ 12.5 Vdc
    • Minimum Load when Bridged 2 Ohms
    • Minimum Load per Channel 1 Ohm
    • Input Signal Voltage Range 0.1 volts to 2 volts
    • Crossover Type Resisitor Network, Linkwitz Riley,
    • Highpass/Lowpass
    • Crossover Slope 24 dB per octave
    • Crossover Frequency Range 20-550Hz
    • Factory Crossover Setting 85 Hz
    • Auxilary Output Channels 2
    • Auxilary Output Frequency Range Highpass or Lowpass, Opposite of Speaker Output
    • Bass Boost 0- to +18dB @ 45 hZ
    • Power Supply Voltage 10Vdc to 15.5Vdc
    • Recommended Fuse 40 amp
    Dimensions 12.25L x 9.25W x 2.10H

    May 23, 2010 | Car Amplifiers

    1 Answer

    What is the output of the 451s rms power

    Dynamic Power Rating (measured at 14.4V):
    • Bridged Into A 4-Ohm Load: 450 watts x 1
    • Per Channel Into A 2-Ohm Load: 225 watts x 2
    • Per Channel Into A 4-Ohm Load: 115 watts x 2

    Apr 14, 2010 | Rockford Fosgate Punch 401S Car Audio...

    2 Answers

    Will this amp power two 12" subs?

    Yes. The Kicker xs50 competition amp will l ! Pushs my old school autobahn aw1206t's very nicely and beats my 2 sundown sa15's senseless. Wire down to 1 ohm and bridge. People may say yeah rite. Ok. Thats ok.

    Dec 07, 2009 | Kicker XS50 Car Audio Amplifier

    1 Answer

    Having problems with the installation of the brutus 2008d amp in my truck. how many channels is it? how do i connect the subs? do i connect the rca cables from the radio to the input or output.

    The rca cables from your stereo go to the "input" part of the amp. Now, if there are four speaker connections in your amp, then it's a 2 channel. If you have eight speaker connections then you have a four channel amp. Note, some amps can be briged to provide more power to the speakers. On a two way amp(2 speakers), the connections can be briged to only one speker providing more power, usually whatever the amp power rating is, say a 500watt amp will put all 500 watts to that speaker. The same goes for a four way amp(4speakers), can be bridged to two speakers(250watts per speaker). Hope this helps.

    Sep 04, 2009 | Car Amplifiers

    3 Answers

    I cannot find the specs or user manual on the JVC archived items list. A few sites want to charge $10.00 for the user guide info, but I think that is too much to charge.

    Defiantely not 200 watts
    • 2 Channel Amplifier
    • Bridgeable 2 channel amplifier
    • Output power: 25W x 2, 20 - 40,000 hz at .08 THD
    • 2 ohm stable
    • Adjustable gain (.1 - 2v)
    • MOS-FET DC-DC converter
    • Multi phase connection
    • 1 Pair of line input terminals
    • Remote relay turn on system
    • MSRP: $159.95

    May 22, 2009 | Car Amplifiers

    1 Answer

    I have a rockford fosgate p250.2 amp hooked up to two 12' subs but the amp is not powering on... instead the protect light is on and im not sure if its because its so cold outside... please help and thank...

    Remove the load from the amplifier (subs) and the RCAs
    If the light stays on, there are internal problems with the amplifier, and it needs to be serviced.
    If the amplifier works normally, attach the RCA's and power on again.
    If it remains on, connect one sub, and then the other.
    Your amplifier is a 2 channel amplifier rated at
    60 Watt - 4 Ohm - 2 channel(s)
    125 Watt - 2 Ohm - 2 channel(s)
    250 Watt - 4 Ohm - 1 channel(s)
    Your amplifier is not rated for a 2 ohm mono load.
    If you have Single voicecoil subs wired in parallel, you have a 2 ohm mono load - your amplifier will eventually fail.

    Jan 16, 2009 | Rockford Fosgate Punch P2502 Car Audio...

    1 Answer

    Thumping speakers - no power light is on - wired correctly

    the amp is going into protect mode due to something wrong in the amp or some thing in the wiring to it ooh yea if you are getting 18v power to the amp that is way to high it should not be higher then 15v if the amp is in protect mode it will not play at all.

    Nov 02, 2008 | Visonik Dual Bass Box with Amplifier Car...

    1 Answer

    Amp Power light will not go on. Protection light is lit- Thump sound in speakers

    It probably has shorted output transistors. To eliminate other possible causes, read through the following page.

    Amplifier in Protect Mode - Troubleshooting

    Let me know if you have any other questions.

    Oct 31, 2008 | Visonik Dual Bass Box with Amplifier Car...

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