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Infinity Marine 4-Channel Amplifier

4.910 product ratings
Audiosavings Electronics Superstore (796173)
97.8% positive feedback
Price:
US $170.45
ApproximatelyAU $260.63
+ $55.01 postage
Estimated delivery Wed, 17 Sep - Fri, 26 Sep
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand New
Item Code: M704A. Available with 4-channel and 5-channel outputs. Infinity Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces. RMS Power Output @ 2O: 100W x 4, <1% THD+N.

About this product

Product Identifiers

BrandInfinity
MPNINFMA704A
UPC0050667372729
ModelMarine
eBay Product ID (ePID)2291065547

Product Key Features

FeaturesWaterproof
TypeAmplifier
RMS Power1000W

Dimensions

Weight9.45 lbs

All listings for this product

Buy It Now
New
Infinity M704A 400w RMS 4 Channel Marine Amplifier Class D Boat Amp
item 1 Infinity M704A 400w RMS 4 Channel Marine Amplifier Class D Boat Amp
AU $260.62
+AU $84.11 postage
NEW Infinity M704A Marine 4-Channel Audio Amplifier — 70 Watts RMS x 4
item 2 NEW Infinity M704A Marine 4-Channel Audio Amplifier — 70 Watts RMS x 4
AU $317.89
+AU $85.96 postage
Infinity REF-704A 4-Channel Class D Car Audio Amplifier 1000W Peak – NEW Sealed
Last one
item 3 Infinity REF-704A 4-Channel Class D Car Audio Amplifier 1000W Peak – NEW Sealed
AU $504.50
+AU $92.04 postage
Infinity M4704A Reference Series High-Performance Marine Audio Amplifier System
item 4 Infinity M4704A Reference Series High-Performance Marine Audio Amplifier System
AU $605.42
+AU $95.32 postage

Ratings and reviews

Learn more
4.9
10 product ratings
  • 9 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by remed-7974
    06 Jul, 2021

    Good sound for the money

    Very clear. I paired them with the reference series infinity 6.5 speaker I also bought on eBay. The sound is very clear and not “noisy” at all. The only real problem I had with the install is having a smaller philips head screw driver to hook up the power and ground. A regular philips head screw driver is too big to fit in the hole.

    Verified purchase: YesCondition: New

  • by certainlytim
    20 Jul, 2021

    Takes a heating and keeps on beating.

    For 6 months I have had this mounted in a Harley saddlebag. It stays turned up for hours in an enclosed space, high temps, and constant vibration.

    Verified purchase: YesCondition: New

  • by rodnang
    23 Mar, 2021

    Excellent buy.

    I bought this amp and some Infinity speakers for my boat, and this system rocks. Not much more to say other than this amplifier is an excellent value for no-frills, clear marine audio.

    Verified purchase: YesCondition: New

  • by robinzickgraf
    06 Oct, 2021

    Very good

    Great little amp. Got 3 of them in my boat.

    Verified purchase: YesCondition: New

  • by fishingseminole111
    22 Jul, 2020

    Infinity marine amp

    Does a good job for affordable amp.

    Verified purchase: YesCondition: New

  • by nyatahira
    01 Oct, 2021

    Car amp

    Very good product

    Verified purchase: YesCondition: New

  • by byob4you
    19 Oct, 2021

    quality,perforamance,sound

    quality

    Verified purchase: YesCondition: New

  • by sta_1579
    22 May, 2020

    enough power for the entire boat and pushes the sub with enough power.

    Great sound

    Verified purchase: YesCondition: New

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