Inne modele

Producent: Wisdom Audio

Model: Wisdom Audio SA-3 POWER AMP

Typ: Wzmacniacze / Końcówki mocy


Wisdom Audio SA-3 POWER AMP

Wzmacniacz mocy

While many contemporary amplifiers waste 50% or more of the power they pull from the wall as heat, the SA-series amplifiers run at approximately 90% efficiency. As a result, more power is available for the loudspeaker, and less is wasted as heat in your room. The high efficiency of the SA-series design also means that the amplifiers can be placed in close proximity to each other, as in an equipment rack, without undue overheating.



  • Three Channel Amplifier

Key Benefits

  • High Efficiency Design
  • Enormous Power Reserves


  • Flat-stackable
  • 3RU

More Features

  • 500-Watts Per Channel
  • Cardis Connectors


SA-3 POWER AMP - wzmacniacz mocy

  • Rated power output per channel: 500 w/ch continuous rms power @ 4Ohm above power ratings from 20 Hz–20 kHz at <0.5% THD 
  • Peak output current: > 30 A 
  • Voltage gain: 31 dB 
  • Input sensitivity: 1.2V for full output 
  • Input impedance: 25 kOhm (balanced) 
  • Polarity: Non-inverting, Pin 2 positive 
  • Signal to Noise ratio (main outputs): –103 dB (ref 1V rms, A-wtd.) 
  • Output impedance: Less than 0.05 Ohm from 20–20,000 Hz 
  • Thermal load: 7 BTU/minute or less 
  • Mains voltage: 100V, 120 V, or 230/240 V determined by the needs of country for which the unit was manufactured; cannot be reset by dealer or user
  • Power consumption: 1870W (±5%) at full power, all channels driven 
  • Power consumption: 10W (±5%) at idle oraz 2W (±5%) in standby 
  • Shipping weight: 19 kg 
  • Dimensions: 8.57 x 43.2 x 34.7 cm