www.testfreaks.com

Reviews, reviews, reviews...

Pioneer GM-D8400M
6.0 out of 10

Pioneer GM-D8400M

The GM-D8400M digital mono amplifier, intended for powering larg Read more

Best Price at Amazon

Reviews and Problems with Pioneer GM-D8400M

Showing 1-7 of 7
Overall 10
10

Great product!

laurencreamer82, Ebay
14 May 2011
  • Summary: Product is just what I needed!Good product! Husband fixed it right up! I'm not used to all the bump in the trunk in my ole mustang!
  • Read full review
Overall 10
10

Worthy 600watt amp

bayou380, Ebay
5 March 2011
  • Summary: The pioneer name stands for excellence in the car audio world and this amp does nothing to tarnish their name. This is a great little mono amp that does what it suppose to do. I've had this amp very effectively power an Alpine type R and a RF P3.
  • Read full review
Overall 10
10

Good basic, compact sub amp

bcashin6mik, Ebay
7 January 2011
  • Summary: Monoblock Class D, small and powerful enough to push 2 fosgate 12's at 2 ohm. Works great, looks good, stays cool. No complaints. The remote bass enhance knob is pretty useless. Would have been nice if it was a gain knob. Paid about $62 for refurb and quite happy with purchase from worldsbestdeals.
  • Read full review
Overall 10
10

Nice class D car amp!

cfs5411, Ebay
4 September 2010
  • Summary: Very tight bass! Not enough power alone to drive 2 woofers (12") cleanly, so I use one woofer in passive mode in my bandpass setup. The result is a very, very clean bass that doesn't overshadow the mid-range and treble, yet visibly vibrates the rear view mirror in my Dodge Stratus!
  • Read full review
Overall 8
8.0

Pioneer GMD8400M Car Amplifier

mariusekr, Ebay
8 August 2010
  • Summary: it was good. but in diddent get the bass controller. the amplifier was so wery litle and wey cute! and the amplifier makes high sound!
  • Read full review
Overall 10
10

jooooooo

cpalmer24sunny, Ebay
26 May 2010
  • Summary: love itv vvvvvvvvvvvvvvvvvvvvvvvvvvvvvv​vvvvvvvvvvvvvvvvvvvvvvvvvvvvvv​vvvvvvvvvvvvvvvvvvvvvvvvvvvvvv​vvvvvvvvvvvvvvvvvvvvvvvvvvvvvv​vvvvvvvvvvvvvvvvvvvvvvvvvvvvvv​vvvvvvvvvvvvvvvvvvvvvvv
  • Read full review
Overall 10
10

Car Amp Great Service

stmonroe, Ebay
10 January 2010
  • Summary: Received the product in good time before christmas. Works great and sounds great. Decided to buy it because my son wanted the amp for his car.
  • Read full review