Specials Outlet
Infinity Reference 611a Mono subwoofer amplifier
456 watts RMS x 1

Amp

1984 Tercel [remove]

Please measure mounting area to confirm fit
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5 out of 5
5 out of 5
Infinity Reference 611a
Written By fernski, Dallas, TX on Wednesday, June 24, 2009

I have had it for a ccouple years now. I have blown a couple speakers with it. Some jbl gt5-12 in fact. People dont think it hits untill they hear it. I feel sorry for people in the back four door sedan. broken my rear view mirror a couple times cracked a couple of windows as well
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5 out of 5
5 out of 5
Perfect
Written By Matt R, Tacoma, DC on Wednesday, May 02, 2007

Just got it and hooked it up to my 10.1 perfects in a dual.75cuft mtx SEALed(Very Well) basslammer box with no polyfill.Used EIGHT guage Monster Cable Amp kit.It said use 4 guage but the kit said it was good to 650 watts and i trust Monster cable.Best bass Ive heard.Clean,Loud,And as low as it goes(that u can hear).Shakes My 4 banger Grand Am pretty good.I feel sorry for the people that sit in the back,ouch.haha.Headlights dim of course, AND the amps only halfway up.Stays cool!!!!!2(Need A capacitor n i be good)
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5 out of 5
5 out of 5
Infinity Reference 611a
Written By Dave, Sacramento, CA on Tuesday, May 01, 2007

This thing really kicks! I installed it in my new ford ranger. I Paired it with the Polk MM2124 into a custom box i built to my design specs. My box is .88cf and less than a 1/2 lb of poly-fill.

Im extremely pleased with the results. The only downside is that the mounting bracket is indeed plastic. (who thought that up?) Other than that this thing can really pack some power.
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5 out of 5
5 out of 5
Massive bang for the buck!
Written By brennen, Las Vegas on Wednesday, April 25, 2007

I had this thing hooked up to a 4ohm solo L5 wired parallel to give it a 2ohm load in a slot ported box and it pounded. Infact I pushed it so hard I blew the sub, and the amp was barely warm to the touch. Great amp, especially for the price!!!
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5 out of 5
5 out of 5
awesome amp
Written By jeff, conover,nc on Wednesday, April 18, 2007

just put this amp in yesterday to replace a 7 yr old rockford power 360 amp pushing 360 watts.
and this amp blew the rockford out of the water!!!!
it is bridged to a rockford power stage 1 10' sub and it pounds and i set no gains on the amp just installed it.
i had to lower the the sub setting on my pioneer deck to zero and the 80 hz setting to a minus 7 and it still sounds great!!
i play with some of the setting on it in a few days but like everybody else has stated it gets the job done.
enjoy!!!!
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1-5 of 33 items
No Interest If Paid Within 6 Months*

* Valid on qualifying purchases made between 12/29/09 – 3/31/10 when you use your Sony Financial Services credit card account.
On promo purchase balance, monthly payments required, and no finance charges will be assessed if:
(1) promo purchase balance paid in full in 6 months.
(2) all minimum monthly payments on account paid when due, and
(3) account balance does not exceed credit limit.
Otherwise, promo may be terminated & finance charges assessed from purchase date.

On promotions requiring a minimum payment, payments over the minimum will usually be applied to those promo balances before non-promo and other balances. If you have a non-promo balance, this may reduce the benefit from the promo. If you want to change this payment allocation, please call Customer Service. Standard terms apply to non-promo purchases and optional charges. Promo purchases on existing accounts may not receive full benefit of promo terms, including reduced APR if applicable, if account is subject to delinquency pricing. As of 12/01/09 APR 23.99% and on all accounts in default 29.99%. Minimum Finance Charge $2.00. Subject to approval by GE Money Bank.

Offer subject to termination at any time without prior notice.

Infinity Reference 611a

Mono subwoofer amplifier
456 watts RMS x 1

Item #108R611A
DISCONTINUED

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What's in the box?

Download owner's manual

  • Mono amplifier with two 30A fuses installed
  • 2 Spare 30A fuses
  • 4 Self-tapping screws (length=1")
  • Instructions
  • Amplifier Quick-Start Guide
  • Warranty/Product Registration card
  • Infinity window decal