MTX TX480D picture

TX480D

480W RMS @2Ω 4-channel wide range class-D amplifier with complete variable x-overs

Introduction

The MTX TX480D 4-channel Amplifier (4x120W RMS @2Ω) is a nugget. He wakes up any speaker, and makes it go straight. It's so small it's hard to believe it's so powerful: 480W RMS total! It operates in Class-D to provide maximum power using minimum current. Its CMS construction is at the top of current technology. Its active x-overs are very flexible, they allow a 4-channel configuration (front + rear speakers) as well as a 3-channel configuration (front speaker + subwoofer/box). It was classified "best class-D amplifier" by the Car&Hifi magazine (9/2017)

(+) Product

  • Wide range Class-D amplifier for speakers and subwoofer
  • Super compact for easy installation
  • Compatible 2Ω stereo and 4Ω bridged
  • Top level components (Elna, IRF..)
  • Complete 12dB/Oct variable active x-over
  • Exceptional sound quality
  • All aluminum construction
  • Thermo-regulated connector for external fan

Specifications

  • 4-channel Class-D amplifier
  • CEA2006 certified power
    • 4x 80 watts RMS @ 4Ω and THD + N ≤1%
    • 4x 120 watts RMS @ 2Ω and THD + N ≤1%
    • 2x 240 watts RMS bridged @ 4Ω and THD + N ≤1%
  • Active x-over
    • High Pass (HPF) 12dB / Oct variable from 40Hz to 400Hz
    • Low Pass (LPF) 12dB / Oct variable from 40Hz to 400Hz
  • Signal / Noise ratio (1 watt):> 80dB
  • THD + Noise (Distortion) (1 watt): ≤1%
  • Frequency response (± 1dB): 5Hz-30000Hz
  • RCA sensitivity level: 200mV to 6V
  • Dimensions: 125mm x 215mm x 50mm
  • High level entry

Recommended High Performance Combinations

Configuration: 4-channel front + rear

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Configuration: 3-channel front + sub

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Recommended Products: TX665S TX650S TX8652 RTX84 RTX654 RTX4BTS RTX2BTS TX81000D TX6500D

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Complementary products

Power Pack MTX ZNX21K

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RCA interconnect ZNX1.2 ZNX3.2 ZNX5.2

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Restrictions

The power of the amplifier should not exceed the power of the loudspeaker. You have to compare RMS powers with RMS powers. The amplifiers should not be exposed to moisture, excessive vibration, or high temperatures.

Warning

MTX wants you to enjoy your hearing for a long time. Excessive exposure to loud volumes can damage your hearing. The United States Department of Labor recommends not exceeding the following recommendations.

  • 90db : maximum 8 hours/day
  • 92dB : maximum 6 hours/day
  • 95db : maximum 4 hours/day
  • 97db : maximum 3 hours/day
  • 100db : maximum 2 hours/day
  • 102db : maximum 90 minutes/day
  • 105db : maximum 60 minutes/day
  • 110db : maximum 30 minutes/day
  • 115db : maximum less than 15 minutes/day
  • 120db : immediate danger, 0 minute/day

Using high-level inputs with the TX480D

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Downloads

What the press says about it...

Car&Hifi (D)

"The best Class-D amp tested"

"He's the most powerful and the one with the best measures"

"Incredible power considering the size"

"He plays with power and spirituality"

"The spatial reproduction is impressive"

"The TX480D is ahead of the field of the small digital amps in this test"

What consumers say about it...

Matthew H.

"The TX480D is fantastic, so much power in such a small space. unbelievable…"