Pioneer GM-A4704
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Item# 46873 / Condition:  Brand New  On Sale  

Pioneer GM-A4704

GM-A4704
4-Channel A Series Bridgeable Class AB 2-Ohm Stable Car Amplifier 520W Peak Power
$75.89

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Save $69.11 | Reg. Price $145.00 In Stock
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Technology of the GM Series

From dramatic distinction to dramatic design, Pioneer's new GM-Series amplifiers are thrillers in every sense, pushing the limits of flexibility and functionality.

Technology of the GM Series

Automatic Signal Sensing and Turn-On

Pioneer amplifiers automatically select the proper input signal mode, either RCA or speaker level. When the receiver is turned on, the amplifier automatically turns on. When connected to an OEM receiver or a receiver without RCA output and utilizing speaker level output, the amp automatically senses the input mode and powers up in sync with the receiver. When connected to an OEM receiver or a receiver without RCA output using speaker wire, the amplifier is turned on at the same time as the receiver. Pioneer's amplifiers automatically detect the input signal and select RCA level or speaker level.

Automatic Signal Sensing and Turn-On
 
Specifications
Fuse Rating 30
Width (inches) 12-1/16
Input Voltage 14.4v
Signal to Noise Ratio 78 dB
Minimum Impedance Unbridged 2
Bass Boost No
Low-Pass Slope (dB/octave) 12 dB/octave
Best Frequency Response 10-70k Hz
RMS Power Output (Watts x Channels) 40 x 4
Power at 2 Ohms (Watts x Channels) 65 x 4
Bridged Power (Watts x Channels) 130 x 2
Low-Pass Crossover Frequency 80Hz
Preamp Outputs No
THD at Rated RMS Power 1%
Bass Boost Frequency N/A
Peak Power Output (Watts x Channels) N/A
Minimum Impedance Bridged 4
Amplifier Class AB
High-Pass Crossover Frequency 40-500(A), 80Hz(B)
High-Pass Slope (dB/octave) 12 dB/octave
Fan Cooled No
Speaker Level Inputs Harness
Height (inches) 2-3/8
Depth (inches) 8-1/2
  • UPC: 884938340205
  • Weight: 6
*Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

Do you own this product?  Write a review

   Franklin From Delaware
Installed this amp yesterday in my 2017 Chevy Sonic to power (2) Pioneer TS-A6970F 6x9’s and the sound is amazing, couldn’t be happier. Crutchfield recommends 10 gauge power wire but I went with 8 gauge and it seemed to work great, ran amp hard for a couple hours yesterday with no issues. Great amp for the money I would definitely recommend.

   Donald From Topeka, ks
Installed with fhs501bt head unit and 4 4way pioneer speakers. Easy install. Really woke up the sound. Now I want a sub. Definitely recommend this amp!

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