Specials Outlet
Infinity Reference 7540a 111W x 4 car amplifier

Whether you're building a component system, powering a pair of full-range speakers, or just pounding away with a subwoofer, there's an Infinity Reference series amp ready to take on the job. Boasting impressive power ratings and fine-tuned controls, these amplifiers are capable of sending your music to new sonic heights.

It's all thanks to high-output MOSFET power supplies — which ensure maximum power delivery to your speakers for efficient operation — and variable filters that let you contour the output to fit your music. And, since every Infinity Reference amplifier is CEA-2006 compliant, you'll know you'll get the power as advertised.

Whatever your power needs, the versatile Infinity Reference 7540a multi-channel amplifier can take care of them. With 111 watts RMS x 4 channels, it can easily drive two sets of full-range or component speakers. Or, you can bridge the channels to stereo mode, and send 278 watts RMS each to a pair of subwoofers or component speaker system.

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Details:

  • 4-channel car amplifier
  • 111 watts RMS x 4 at 4 ohms (139 watts RMS x 4 at 2 ohms)
  • 278 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode)
  • 2-, 3-, or 4-channel output
  • variable high-/low-pass filters (32-320 Hz, 12 dB/octave)
  • variable Bass EQ (0-12 dB @ 50 Hz)
  • CEA-2006 compliant
  • preamp- and speaker-level inputs
  • preamp outputs
  • 8-gauge power and ground leads recommended — hardware and wiring not included with amplifier
  • 16-3/8"W x 2-11/16"H x 12-1/8"D
  • fuse rating: 30A x 2
  • warranty: 1 year
  • Want more peace of mind? Extended Service Plans Available

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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 7540a

111W x 4 car amplifier

Item #108R7540A
DISCONTINUED

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What's in the box?

Download owner's manual

  • 4-Channel amplifier with two installed 30A ATC fuses
  • Two 11" speaker-level input harnesses
  • Two 30A ATC fuses
  • 4 Self-tapping screws
  • 1 Silica gel packet
  • One 8" x 2-1/2" Infinity sticker
  • Instructions
  • Amplifier Quick Start Guide
  • Warranty card