V4-900 MkIII Power Amplifier

Analog power amplifiers for wide range of applications

  • TOSHIBA bipolar output transistors
  • AB class power amplifier
  • Toroidal transformer
  • Forced cooling system with smooth fan speed adjustment
  • Dust filter
  • 2U height
  • Input level controls
  • Signal indicators (LEDs)
  • Overload and alarm indicators (LEDs)
  • Switchable high pass input filter (45Hz, 24dB/octave)
  • Built-in crossover
  • Switchable line output (THRU or after crossower)
  • Sensitivity switch (optional)
  • Removable power cord
  • Removable dust filters
  • Ground lift
  • Input connectors – XLR
  • Output connectors -SPEAKON
  • Double-stage overload protection
  • Short-circuit protection
  • Double-stage thermal protection
  • Optoelectronic clip-limiter
  • DC output protection
  • High frequency protection
  • Soft signal start
Power Rating, 2Ω
Power Rating, 4Ω2 х 450 W
Power Rating, 8Ω2 х 280 W
Power Rating, 4Ω, BRIDGE
Power Rating, 8Ω, BRIDGE900 W
Power Rating, 16Ω, BRIDGE520 W
Frequency Range(0, - 0.2 dB)20Hz…20kHz
Total Harmonic Distortion ( 1kHz )0.003 %
Total Harmonic Distortion ( 20Hz…20kHz )0.02 %
Damping Factor ( 8Ω, 1kHz )400
Slew Rate40 V/µs
Signal-to-Noise Ratio100 dB
Crosstalk (1kHz)60 dB
Sensitivity0.775 V
Input Impedance (symmetrical)10 kOhms
Power Requirements (50/60 Hz)~220 V
Depth in Rack375 mm
Dimensions482 х 96 х 414 mm
Weight14 kg

V-series Power Amplifiers:

V4-900 MkIII

Power Amplifier V4-900 MkIII

2 х 450W @ 4Ω (Built-in crossover)

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V4-1200 MkIII

Power Amplifier V4-1200 MkIII

2 х 600W @ 4Ω (Built-in crossover)

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V4-1800 MkIII

Power Amplifier V4-1800 MkIII

2 х 900W @ 4Ω (Built-in crossover)

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V4-2400 MkIII

Power Amplifier V4-2400 MkIII

2 х 1200W @ 4Ω (Built-in crossover)

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V2-2400 MkIII

Power Amplifier V2-2400 MkIII

2 х 450W @ 4Ω (Built-in crossover)

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