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Bryston 4BST 1
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Bryston 4B-ST – Trade-in

Category:

Product Description

Features:

  • Solid-state stereo power amplifier
  • Output power: 250W continuous into 8 ohms (24dBW), 400Wpc rms continuous into 4 ohms (23dBW); 800W continuous into 8 ohms in bridged mode (29dBW)
  • Current delivery: 16A continuous, 48A peak, per channel
  • Frequency response: 1Hz–100kHz, ±3dB for 1W output
  • Total harmonic distortion: <0.007%, 20 Hz- 20 kHz @ 250 Wpc
  • S/N Ratio: hum and noise, 108dB below rated output, 90dB IHF
  • Input sensitivity: 1.4V for 250Wpc into 8 ohms
  • Voltage gain: 30dB
  • THD+noise: 20Hz–20kHz, 0.01%
  • IM distortion (60Hz+7kHz, 4:1, SMPTE method): less than 0.01% at rated power
  • Damping factor: greater than 500 at 20Hz, at 8 ohms (equivalent to an output impedance of less than 0.016 ohms)
  • Input impedance: 50k ohms unbalanced, 30k ohms balanced
  • Polarity: non-inverting
  • Gold-plated connectors

Specifications:

Inputs: Balanced 1/4″ XLR and unbalanced RCA
Dimensions:
5-1/4 inches (13-3/10 cm) High
19 inches (482-1/5 cm) Wide
15-1/2 inches (39-3/10 cm) Deep
Weight: 42 lbs (18 kg)

Notes: This model is a customer trade-in in excellent condition. Call for pricing and more information