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Infinity 7520a Reference Series

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142 watts RMS x 2 at 2 ohm • 283 watts RMS x 1 in bridged mode • variable high-/low-pass filters • variable Bass EQ • preamp outputs • speaker-level inputs

Learn more about the 7520a

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This item has been discontinued


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Product Highlights


142 watts RMS x 2 at 2 ohm • 283 watts RMS x 1 in bridged mode • variable high-/low-pass filters • variable Bass EQ • preamp outputs • speaker-level inputs

Description


Infinity brand icon

Authorized dealer

  • 97 watts RMS x 2 at 4 ohm (CEA-2006 Compliant)
  • RMS power rating: 142 watts x 2 chan. at 2 ohm / 283 watts x 1chan. at 4 ohm in bridged mode
  • stereo or bridged mono output
  • 4-ohm stable in bridged mode
  • variable high-/low-pass filters (32-320 Hz, 12 dB/octave)
  • variable Bass EQ (0-12 dB @ 50 Hz)
  • preamp outputs
  • preamp- and speaker-level inputs
  • 12-5/16"W x 2-11/16"H x 12-1/8"D
  • fuse rating: 30A x 1

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
97 watts x 2 channel
RMS Power @ 2 ohms
142 watts x 2 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
283 watts
Amplifier Specifications
Number of Channels
2-Channel
Total RMS Power Output
284 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1.0%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Signal-to-Noise Ratio
83 dB
Bass Boost
0 - 12 dB
Fuse Rating
30A x 1 

Item Details


Manufacturer:

Model Number:

7520A

Weight:

14.00lbs

Internal SKU:

7520a

Internal Product ID:

2576

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Infinity 7520a Reference Series thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
4.4
Value
4.4
Features
4
Design
4.7
Usability
4.7

Customer Reviews

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great amp

I got this amp on a trade and its a freat little small amp I've used this amp fpr my speakers and subs and it does send some power great amp for the right price id buy again

By Jay Moung on March 5, 2011

6 found this helpful


Nice amp

I have this amp powering my MTX MXS1204 sub and it sounds great. Sometimes i get greedy with the watts though and it overheats, only for a split second(just have to turn the bass down a notch) but it is a great buy. I am underpowering my sub but its hard to tell. Overall a nice buy if your just lookin for some great bass/back massage

By John on November 27, 2005

3 found this helpful


surprised me

got this amp on a trade when i upgraded my 2 12's.. 142 watts at 2 ohms hits pretty hard i must say. probably because its truee rms. unlike my last amp. a boss amp that claimed to be 850 watts well this one is twice the power of that thing. impressed. another one would be nice. infinity is good stuff.

By buy one on November 12, 2012

2 found this helpful




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.