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Diamond Audio TX600.4

600W RMS 4-Channel Class AB TX Series Amplifier (TX6004)

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Outstanding service!

The merchandise was top of the line quality, affordable (cheaper than the competition), and arrived in a timely factor. This is actually my second time purchasing from Sonic, and I would definitely recommend them to anyone looking for top quality electronics. Bravo guys!

- Beydoun from Covington, GA

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General Features:

  • TX Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 90 watts x 4 chan.
    • 2 ohms: 150 watts x 4 chan.
    • Bridged, 4 ohms: 300 watts x 2 chan.
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • 4/3/2 channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • High efficiency thermal convection heat sink
  • Nickel-plated RCA level inputs
  • Nickel-plated, low resistance power and speaker connector blocks
  • Input sensitivity:
    • Low level: 150mV-5V
  • Variable high-pass filter (50-250 Hz, 12 dB/octave)
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • Frequency response: 20-20,000 Hz
  • 4 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 17-1/8"W x 8-3/4"D x 2-5/16"H
  • 1-year Sonic Electronix Warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms 90 watts x 4 channels
RMS Power @ 2 ohms 150 watts x 4 channels
Bridged RMS Power 300 watts x 2 channels
Amplifier Specifications
Amplifier Class AB
Number of Channels 4
Total RMS Power Output 600 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
THD at Rated RMS Power 0.02%
Speaker Level Inputs No
Preamp Outputs 1 pair
Built-in Crossover Low-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency 50 - 250 Hz
Low-Pass Crossover Frequency 50 - 250 Hz
Signal-to-Noise Ratio 90 dB
Channel Separation 90 dB
Bass Boost 0 - 12 dB
Bass/Gain Remote No
Fan Cooled No
Fuse Rating 40A x 2 
CEA-2006 Compliant No
Strappable No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Sonic Electronix
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Product Summary

Manufacturer: Diamond Audio
Model number: TX600.4
UPC: 660715230859
Weight: 12.00 lbs
Internal SKU: tx6004
Internal product ID: 65832