DSA-302

DSA-302

Stereo digital power amplifier

  • Great power and sound quality in just 1 U 19” rack
  • High efficiency class D amplifier circuit.
  • Switch mode power supply
  • Incorporates protection circuits
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The DSA series amplifiers deliver high power and sound quality.

They are class D power amplifiers, of high efficiency and reliability, with switched power supply.
Operating and power modes:
Stereo and parallel: up to 2 x 300 W RMS @ 4 Ω
Bridge: up to 600 W RMS @ 8 Ω

High reliability with: soft start, forced ventilation with variable speed and protection circuits (temperature, short circuit, overload, VHF, DC, AC, channel limiter).

Audio inputs with standard connectors: XLR and 6.3 mm jack and volume control for each channel.
Speaker outputs with screw terminals and banana plugs or speaker connector.

Very user-friendly and minimal set-up time.

Designed for professional use in different mobile events such as discos, concerts, festivals, meetings, etc.,as well as for fixed installations in discotheques, pubs, auditoriums, etc.

Amplifier
Features
  • Professional digital stereo power amplifier
  • High efficiency class D amplifier circuit
  • Switch-mode power supply
Power
  • Stereo and parallel mode:
  • 2 x 300 W RMS @ 4 Ω
  • 2 x 200 W RMS @ 8 Ω
  • Bridge mode: 600 W RMS @ 8 Ω
Response
  • 20-20,000 Hz
Distortion
  • Harmonic: < 0.1%
S/N ratio
  • > 100 dBA
Slew rate
  • 20 V/µs
Damping factor
  • > 200
Inputs
  • CH A and CH B balanced auxiliary lines, combo (XLR and 6.3 mm jack), 20.000 Ω, 650 mV RMS @ 4 Ω, 750 mV RMS @ 8 Ω
Outputs
  • 4-8 Ω stereo: screw terminals, banana plugs or speaker connector
  • 8 Ω bridged mono: screw terminals, banana plugs or speaker connector
Functions
  • Forced ventilation
  • Power, signal, and peak indicator lights
Protections
  • Soft start, temperature, short circuit, overload, VHF, DC and AC
  • Channel limiter
Controls
  • Channel volume
  • Stereo/parallel/bridge operating mode selector
Power supply
  • 230/115 V AC, 900 W
Dimensions
  • 482 x 44 x 200 mm depth
Weight
  • 2.75 kg