Bryston 4B Cubed Stereo Amplifier - Amplifiers - Silver 17"


The Bryston 4B Cubed Stereo Amplifier in Silver (17") is a high-power, audiophile-grade amplifier designed to provide unmatched clarity and dynamic range. Built to deliver exceptional performance, the 4B Cubed delivers 300W into 8 ohms and 600W into 4 ohms, ensuring seamless drive for virtually any speaker system. This amplifier utilizes Bryston’s innovative Cubed series technology to produce exceptionally low distortion and ultra-low noise, achieving pure, high-fidelity audio. Ideal for audiophiles seeking pristine sound and reliable performance, the 4B Cubed is a versatile choice for a wide variety of audio setups.

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Price:
Sale price$8,245.00 CAD

This product is available in-store only.


Description

Key Features

  • Delivers 300 watts per channel at 8 ohms
  • Wide dynamic range with minimal distortion
  • Independent power supplies for each channel
  • Balanced XLR and unbalanced RCA inputs for flexible connections
  • Class AB design for efficient performance
  • Advanced toroidal transformer for consistent power delivery
  • Industry-leading 20-year warranty for long-term confidence

Why Buy

The Bryston 4B Cubed Stereo Amplifier is an ideal choice for those who demand uncompromising power and precision in their audio systems. Its versatility and legendary performance make it a trusted solution for audiophiles and studios.

  • Effortlessly drives demanding speaker setups
  • Accurate and detailed sound with ultra-low distortion
  • Supported by Bryston’s robust 20-year warranty

Specifications

Specification Details
Type Stereo power amplifier
Power Output 300W per channel (8 ohms), 500W per channel (4 ohms)
Frequency Response 20Hz - 20kHz (+/- 0.1 dB)
Inputs Balanced XLR, Unbalanced RCA
Outputs Gold-plated 5-way binding posts
Distortion (THD+N) <0.005% from 20Hz to 20kHz
Signal-to-Noise Ratio >110 dB
Transformer Custom toroidal
Dimensions 43.9 x 16.5 x 39.3 cm
Weight 22.7 kg
Warranty 20 years

Product FAQs

The Bryston 4B³ delivers 300 watts per channel into 8Ω and 500 watts per channel into 4Ω, providing substantial power to drive demanding speakers.

The amplifier measures 17 inches in width, 8.1 inches in height, and 16.8 inches in depth (18.4 inches with front handles). It weighs 91 lbs (41 kg).

Bryston offers a 20-year warranty on the 4B³ amplifier, reflecting their confidence in its durability and performance.

The Bryston 4B³ features both balanced XLR and unbalanced RCA inputs, offering flexibility for various audio sources.

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