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Soundstream XTA720.4

720 watts, 4-Channel Xstream Series Amplifier XTA 720.4

4.0

(1 review)

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The product on this page is discontinued.
  • Bass EQ Control: Fully adjustable subwoofer equalization circuit providing frequency and boost ("Q") adjustment for optimum subwoofer performance. A frequency tracking subsonic filter protects woofers from potentially harmful low frequency information and maximizes output in a usable range.
  • Drive Delay II: Amplifier section powers up 2 to 3 seconds after the poewr supply eliminating turn-on and off pops. The turn off process is reversed: Amplifier section turns off first, followed by the power supply.
  • Flexible Input Level Control: Allows 500 mV to 4 V input sensativity.
  • Trident 3-way Protection
  • IDI (Intelligent Distress Indicator)
  • Thermal / Short / Over Load Protection
  • Stability:
    • 2/4 ohms Stereo Mode
    • 4 ohms Mono/Bridged Mode
  • P.W.M Mosfet Power Supply
  • Power and Protection Indicator
  • Selectable X-Over HPF / Full / LPF
  • 18db Bass Boost with Switch Sub (50Hz)
  • Frequency Response: 10Hz - 30kHz
  • Variable High-Pass Crossover (50-500Hz)
  • Variable Low-Pass Crossover (30Hz-500Hz)
  • Variable Sub Sonic Filter: (60Hz-200Hz)
  • Gold Plated Terminal Strips / RCA Jacks
  • Heavy Duty Heat Sink
  • Adjustable Input Sensativity
  • Soft Delay Remote Turn-On
  • Low Level Inputs
  • Phantom Channel For Powering Center Speaker or Subwoofer
  • Dimensions: 24.9"L x 12.4"W x 3"H
  • 1-year SonicElectronix.com warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms90 watts x 4 channels
RMS Power @ 2 ohms180 watts x 4 channels
RMS Power @ 1 ohmNot Stable
Bridged RMS Power360 watts x 2 channels
Peak Power Output1440 watts approx.
Amplifier Specifications
Number of Channels4
Total RMS Power Output720 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.05%
Speaker Level InputsNo
Preamp OutputsNo
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency50 - 500 Hz
Low-Pass Crossover Frequency30 - 500 Hz
Subsonic Filter60 - 200 Hz
Signal-to-Noise Ratio96 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteN/A
Fan CooledNo
Fuse Rating30A x 2 
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Soundstream XTA720.4
Average Customer Rating is 4.0 out of 5 stars:
4.0
based on 1 Reviews
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Rating Distribution:
5 star:
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4 star:
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100%
3 star:
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2 star:
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1 star:
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what's this?
Average Attributes Rating:
Durability
5.0
Value
4.0
Features
3.0
Design
4.0
Usability
4.0
what's this?
Most Helpful Customer Reviews:
June 15, 2005 Solid Amp
Review by
Benjamin from Gary, IN
Overall
Durability
Value
Features
Design
Usability
This is a good amp for Mids and highs. The amp looks good, and sonds good as well. Not to sure how it would sound on subs to, seems to be lacking the rated power, but a good amp none the less.
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RCA Interconnects
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Testing and Performance
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AutoSound 2000 CD-104AutoSound 2000 CD-104
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Product Summary

Manufacturer: Soundstream
Model number: XTA720.4
UPC: 709483014909
Weight: 18.45 lbs
Internal SKU: xta7204
Internal product ID: 2077

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