Soundstream :: REF4.920 :: $279.00

Soundstream REF4.920

Item# 20680

920W RMS 4-Channel Class A/B Reference Series Power Amplifier

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What other people bought after viewing this product.

  • Power output:
    • 160 Watts RMS x 4 @ 4 ohms
    • 230 Watts RMS x 4 @ 2 ohms
    • 460 Watts RMs x 2 Bridged @ 4 ohms
  • Regulated MOSFET power supply
  • RUBI (Rapid-use branched impulse) proprietary power supply technology
  • STACT (stabilized apex current technology) reduces power supply stress by 50%
  • Trident amplifier power technology
  • Auto high-current, regulates power supply load for application
  • Triple darlington output circuitry
  • Hawkins bass control: proprietary bass equalization
  • Drive delay II eliminates turn-on & turn-off pops
  • Ultra-low ESR capacitors for rapid power delivery & dynamic transient peaks
  • Tri-mode operation
  • Damping Factor: >1000
  • Signal-to-noise ratio: >110dB
  • 180 degree phase control
  • 30-80hz hawkins bass boost
  • 200mV-9V input voltage
  • 4ga. Power & 8ga direct wire terminal
  • Dimensions: H: 2.25" x W: 9.875" x L: 23.75"
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

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   MSTRIMMO From Kentucky

I have this amp and the REF 2.640 as well as the 1.500 Mono amp

PLENTY OF CLEAN,CLEAN POWER... I have the Kenwood Excelon  KDC-X997 Head Unit, AudioControl EQS 6 channel PRE AMP EQ, Sound Stream BX-20Z Bass Reconstructor ON ITS WAY>>Ground Shaker CP112 Sealed Box, Morel Primo 124 12" Sub, Fusion PPCM 650 Component as well as the Sound Stream RF 60 C Component

I am selling the 1.500 to a friend as the Single Morel is only 4 Ohms and the 2.640 will push 640 Watts into a single 4 Ohm load and the 4.920 is still overkill but its better to have too much clean power than not enough. BUT that brings me to another point... These Amps cannot be touched for what they are being sold for on here. These amps are not your average run of the mill 640 Watt and 920 Watt amps these are substantial ... they are heavy and large but they look INCREDIBLE IF I COULD GIVE MORE STARS I WOULD.

   Mark From Turlock, California
This amp is awesome. If you are looking for an amp with tons of very clean power, then look no further. I am running one of these (4.920) for highs and the ref 1000.1 for lows. And I love them both. They are loud and clear. The head unit is a pioneer deh-80prs, so that helps too. But I bought these right here for $560 bucks for both. And I can tell you that I have spent a lot more than that to get this kind of result. This is a lot of bang for the buck ($).

   Brandon From Salem, Or

I've been a Soundstream fan since 98. I recently bought the ref4.920 after reading reviews upon reviews to make sure they were atleast what the Reference series used to be. I do now agree.. they are better. They don't run at 1/2 or 1 ohm any more BUT they don't get super hot like the old ones did either. AND MINE IS ON MY BOAT. I'm running 8 Rockford Fosgate M262's off of the amp and it flat out screams.. Only after about 2 hours at full blast in 80 degree weather does the sound start to quiet a little bit. It doesn't shut off or cut out, the amp just lets you know that you need to take it easy for a few minutes and quiets down a tad.

I have those and a new Cerwin Vega Vmax 3104(1000 watts RMS) in a 1.4cu ft box at 40hz running off a Soundstream DTR1.1700 at 1100 watts.. Luckily I have 2 6 volt batteries or I might be in trouble..