Question about Earthquake Sound PH-D2 Car Audio Amplifier

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Hi i want to know all the specs of this amp, i have one but i don,t have any info, so i would like to get some info like response at 2 ohms and 4 ohms with 12.5 volts and 14.4 volts etc. any info would be nice thanks..ph2d..

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Here is the closest manual i could find. Read through it and see if the specs are close to yours.

You will need "adobe reader" to open it. Adobe reader is free.

http://www.earthquakesound.com/IMAGEJP/CAR/pdf/powerhouse_manual.pdf

Posted on Sep 24, 2009

  • Ed Miller
    Ed Miller Sep 24, 2009

    Here is the closest manual I could find. Read it and check to see if it comes close to what you have.

    http://www.earthquakesound.com/IMAGEJP/C...

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1 Answer

I have a fosgate 8"


Your ohm meter will not give you an accurate reading on a speaker.
It looks like the PL-300 is at lowest, 4 ohm stable. If it is a 2 channel amp (which
I believe it is) drive each speaker with a separate side (Left and Right).
You may damage the amp if you parallel or series the speakers.
7Here is a great site for all electronics info. See #57 on the right side pane for more speaker info.
Basic Car Audio Electronics Site

Apr 22, 2011 | Phase Linear Car Audio & Video

2 Answers

ON MY Pioneer PRS-X720 Car Audio Amplifier WHEN I TRY TO HOOK UP THE BRIDGE LITTLE SOUNDS COMES OUT THE SPEAKERS I HAVE TWO 12S MTX THUNDER IN THEY ARE IN A 2OHMS BOX BUT WHEN I HOOK UP JUST ONE CHANNEL...


From the specs this amp can only handle 4ohms when bridged but can handle 2ohms when it's not bridged

Specifications
  • Continuous Power (20Hz-20kHz, 0.04% THD)
    • 2 ch: (4 Ohm) 100Wx2
    • 2 ch: (2 Ohm) 200Wx2
    • 1 ch: (4 Ohm) 400Wx1
  • Maximum Power (EIAJ)
    • 2 ch: (4 Ohm) 250Wx2
    • 1 ch: (4 Ohm) 750Wx1
  • Frequency Response: 10Hz - 50kHz (0,-1dB)
  • Total Harmonic Distortion: <0.01% (1kHz, 4 Ohm)
  • Signal-to-Noise Ratio: >105dB (IHF-A Weighted, at 1kHz)
  • Dimensions: 10-3/8" x 2-1/2" x 13-5/8"
Hope that helps.

Nov 08, 2010 | Pioneer PRS-X720 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

    WHAT KIND OF AMP SHOULD I USE ON SOME ICBM-5612


    You can use any type of amp as long it can drive at least 1000 watts and it 2 ohm, 4 ohm or 8 ohm stable.Here is the specs on the woofer:
    • 12" High Performance Subwoofer
    • Rubber Seal Gasket
    • High Temperature 2" 4 Layer Voice Coil
    • Air Vented Aluminum Fomer
    • Dual Voice Coil ( 4 ohm + 4 ohm)
    • Large Foam Edge Surround
    • Bumped Plated For Maximum Excursion
    • Excellent For Sealed and Bandpass Enclosures
    • 70 Oz Magnet Structure
    • 1000 Watts Max
    • Frequency Response: 25Hz-800 Hz
    • 2 Ohm / 4 Ohm/ 8 Ohm Operation
    • Screw Block Terminal
    Also check this website for how to wire it to 2, 4 or 8 ohms: http://www.bcae1.com/spkrmlti.htm

    Dec 26, 2009 | Performance Teknique ICBM-5612 Car...

    1 Answer

    Need help wireing sub


    Is the speaker a dual voice coil speaker? If so you can wire it up a couple of diferent ways, go to rockfordfosgate.com they have a woolfer wiring wizard that can show you the different ways to wire for 8 ohm.....4 ohm.....2 ohm....and 1 ohm...I would figure out how to get the most power out of the amp in mono mode, take that ohm load from there and see if you can wire your speaker to match it.

    Oct 08, 2009 | Car Audio & Video

    1 Answer

    Need to know how to hook up a subwoofer to an amp


    thats easy if you have posted the specs of amp and sub.are subs 1 2 4 ohm? what is the power rating of both amp and subs in 1 2 4 ohms.u need to post some info to get help.:]

    Aug 27, 2009 | Sony Class AB 600W Bridgeable 4-Channel...

    1 Answer

    A3200e wattage


    Here are some specs:
  • 4800W Max, High-Current 2-Channel Car Amplifier
  • RMS Power Rating:
    • 300 watts x 2 chan. @ 4 ohms
    • 600 watts x 2 chan. @ 2 ohms
    • 1200 watts x 2 chan. @ 1 ohm
    • Bridged:
      • 600 watts x 1 chan. @ 4 ohms
      • 1200 watts x 1 chan. @ 2 ohms
      • 2400 watts x 1 chan. @ 1 ohm
  • Max Power Output: 4800 watts @ 1 ohm
  • this is the web site I got the specs from
  • http://www.sonicelectronix.com/item_61_Audiobahn+A2300HCT.html
  • Hope this Helps...
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    2 Answers

    I don't know how many watts is this amp


    ECLIPSE makes a 32440

    If this is the amplifier you are looking for specs on...

    00e1576.jpg
    4 x 85W @ 4 ohms (13.8V - 0.1% THD)
    4 x 120W @ 2 ohms (13.8V - 0.1% THD)
    2 x 240W @ 4 ohms bridge (13.8V)

    Thanks for using FixYa -a FixYa rating is appreciated for taking the time to answer your Question.

    Mar 28, 2009 | MTX Thunder 1501D Car Audio Amplifier

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    What is the watts of this amplifier


    The XM-1002HX is a two-channel amplifier with power ratings of 100 watts x 2 or 280 watts x 1 into 4 ohms and 140 watts x 2 into 2 ohms. ...

    Mar 21, 2009 | Sony XM-1002HX Car Audio Amplifier

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