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Sony XM-ZR704

700W ZR Series 4-Channel Amplifier

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• 70W RMS x 4-Chan. @ 4 Ohm
• 80W RMS x 4-Chan. @ 2 Ohm
• 700W Max
• High-Level Sensing Power On Feature
• Gold Plated Speaker Terminals
• Transformerless Circuit

Learn more about the xmzr704

We apologize

This item has been discontinued

Product Highlights


• 70W RMS x 4-Chan. @ 4 Ohm
• 80W RMS x 4-Chan. @ 2 Ohm
• 700W Max
• High-Level Sensing Power On Feature
• Gold Plated Speaker Terminals
• Transformerless Circuit

Description


Sony brand icon

Authorized dealer

General Features

  • ZR Series 4-Channel Power Amplifier
  • RMS Power Rating:
    • 4 ohm: 70 watts x 4 chan.
    • 2 ohm: 80 watts x 4 chan.
    • Bridged, 4 ohm: 160 watts x 2 chan.
  • Max power output: 700 watts
  • Pulse power supply
  • LED power/protection indicator
  • Bass Boost (0-10 dB at 40 Hz)
  • High-level sensing power on feature
  • RCA inputs
  • Gold plated speaker terminals
  • High level input connector
  • Speaker terminal outputs
  • High-pass filter (50-300 Hz, 12 dB/octave)
  • Low-pass filter (50-300 Hz, 18 dB/octave)
  • Subsonic filter (0-70 Hz)
  • CEA-2006 compliant amplifier
  • Frequency response: 50-100,000 Hz
  • Dimensions: 16-3/4L x 9-7/8W x 2-1/4H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
70 watts x 4 channel
RMS Power @ 2 ohms
80 watts x 4 channel
Bridged RMS Power
160 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
700 watts
Total RMS Power Output
320 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
.05%
Speaker Level Inputs
Yes
Preamp Outputs
2 pairs
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
50 - 300 Hz
Low-Pass Crossover Frequency
50 - 300 Hz
Subsonic Filter
0 - 70 Hz
Signal-to-Noise Ratio
93 dB
Bass Boost
0 - 10 dB
Remote bass/level controller
No
Fuse Rating
25A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

XM-ZR704

Weight:

9.00lbs

Internal SKU:

xmzr704

Internal Product ID:

17414

Product and How-to Videos


Customer Ratings & Reviews


Sony XM-ZR704 thumbnail image

5 star
90%
4 star
10%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
4.5
Features
4.5
Design
4.6
Usability
4.5

Customer Reviews

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Neatly Fits My Customization For The Trunk

Delivers enough power to satisfy a hungry thought. I have this running to my 2 front speakers and my subwoofer in the trunk. Makes the sound a lot cleaner than with speaker wire hooked directly to the cd player. Tends to overheat if you play 6/7 of volume and goes into protection mode for a short time. Be careful if that happens.

By Joseph on June 24, 2010

38 found this helpful


a good amplifier

A good reliable amplifier with a good quality sound and easy to install with very accessible commands. An ampli beautiful aesthetically. I recommend it strongly.

By Jean Philippe on May 6, 2013

37 found this helpful


Nice Amp

I had this amp installed in my 2010 outlander along with new Polk Dxi 650 series speakers. Stock head unit. This is a powerful amp for the price. The only issue I have is with the instructions on the setting which are poor at best. But after some tweeking I am vey pleased.
The other thing is the width of the amp, it needs plenty of room.

By Eddy on June 5, 2012

37 found this helpful


awesome and surprising!

I have this wired to two Alpine Type R's in a custom fiberglass enclosure tuned to 34hz and I have 2 guage wire running to it and an optima battery. (2006 ford explorer) this was bought to cost effectivly replace my 3000 watt lanzar 2 channel. man this thing thumps the subs just as hard as the Lanzar for the same money and 1/4 the power. I recommend to anyone. this is reliable and strong. Great product Sony!

By alex on April 10, 2011

35 found this helpful


Great bang for the price

Powering 4 Rockford fosgate 3 way in 2008 Chevy crew cab . Good bass response & crystal clear sound due to the low THD%

By Kell Woods on September 7, 2014

35 found this helpful


Great amp for the money

I have this amp pushing 2-6.5" (w/ tweeters). 1-6x9" and an 8" sub. Sounds great and it defintely pushes some db's. There are settings on the amp itself you can use to boost your sound with which is a nice benifit. I've had this for about 8 months and I haven't had any issues with it. I will be buying another one for my new car soon.

By Gerry C on January 5, 2011

35 found this helpful


Lowest price I could find!

Product was new and exactly as described. It has been 6 months since I installed it, and it works perfectly!

By Steve on May 31, 2011

33 found this helpful


Amazing!

Everything is going great! I haven't had any issues with this product. I would recommend it to anyone.

By Dionicio on November 29, 2013

28 found this helpful


Great service and value

This product does its job very well. It shows to be good heavy duty quality that you would expect form Sony. The only negative point would be its size because of mounting location. I would recommend this product and I would buy it again.

By Roy on September 20, 2013

29 found this helpful


By Anonymous Shopper on July 14, 2023

21 found this helpful



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