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Powersoft Mezzo 604A 4-Channel Compact Install Power Amplifier

  • Our Price
  • Regular price $1,406.00


Get Powersoft Levels Of Quality And Performance With The Powersoft Mezzo 604A 4-Channel Compact Install Power Amplifier

Mezzo 604 A heralds the same levels of reliability, build quality, and acoustic proprieties of any Powersoft amplifier platform, in half the size. Ultimately flexible, "A" versions of Mezzo offer remote control and monitoring of all the vital functions. The small form factor allows it to be mounted anywhere thanks to the included mounting kit. MyPowersoft services are available for this product.

  • Multiple mounting options
  • Auto-Setup
  • Power sharing
  • Full remote control via 3rd party controls



  • Number of Channels: 4
  • Output Power: Single channel mode
  • Distributed Line: 2, 4, 6, 8, 16 Ohms, 70-100V, 150W
  • Commercial Total Rated Power: 600W
  • Max Output Voltage/Current: 142 V peak/15.6 A peak

AC Main Power

  • Power Supply: Universal, regulated switch mode with PFC (Power Factor Correction)
  • Nominal Power Requirement: 100-240 V +/- 10%, 50-60 Hz
  • Operating Voltage: 90 V - 264 V
  • Power Consumption: 115 V, 230 V
  • Standby: 2 W
  • Idle: 18 W


  • Frequency Response: 20 Hz - 20 kHz (±0.5 dB)
  • S/N Ratio: greater than 102 dB (20 Hz - 20 kHz, A weighted)
  • Crosstalk Separation: -60 dB @ 1kHz
  • Input Impedance: 10 kiloohms to ground/20 kiloohms balanced


  • AD Converter: 24 Bit @ 48 kHz 125 dB-A Dynamic Range - 0.00x % THD+N
  • DA Converter: 24 Bit @ 48 kHz 115 dB-A Dynamic Range - 0.00x % THD+N
  • Internal Precision: 32 bit floating point
  • Latency: 2.5 ms fixed latency architecture
  • Input Equalizer: Parametric IIR: peaking, hi/lo-shelving, all-pass, band-pass, band-stop
  • Crossover: Butterworth, Linkwitz-Riley, Bessel: 6 dB/oct to 24 dB/oct (IIR)
  • Delay: 80 ms (per output) for time alignment
  • Limiters: RMS voltage, Peak limiter


  • Dimensions (L x H x W): 275 mm x 40 mm x 210 mm (10.8 in x 1.6 in x 8.3 in)
  • Weight: 2.6kg

Manufacturer: Powersoft Audio
Model: MEZZO604A
Warranty: See manufacturer website for details
SKU: I616703-N-2-B

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