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Bryston 4B Cubed Dual Mono Power Amplifier

Bryston 4B Cubed Dual Mono Power Amplifier

2 Channels with independent power supplies gives this amp unrivalled performance.

Regular price £8,250.00 GBP
Regular price Sale price £8,250.00 GBP
Sale Out of Stock

Description

A rarified few components in audiophile lore have become so ubiquitous that nearly every music lover once had, lusted after, or if they're really lucky, currently owns one. One such legend is the Bryston 4B. This product has been manufactured continuously (though often refined) since 1978. Currently this venerated amplifier is on its 6th generation, and it's never been better. Now rated at 300 watts per channel into 8 ohms, (and upwards of 500 into 4ohms), this true dual-mono amplifier is powerful enough for practically any speaker, yet it's priced to remain within reach. The degree of clarity, power, nuance, and outright truthfulness of this amp is stunning. If you've always wanted one, maybe now is just the right time.

Features

  • Balanced XLR and Single ended RCA input
  • 2 Channels each with fully independent power supplies including transformers
  • 300W into 8ohms (and up to 500 into 4ohms) per channel
  • The patented Salomie circuit found in all Cubed Series amplifiers
  • Switchable gain (23dB or 29dB)
  • Fully convection cooled means no noisy fans
  • Machined and anodized aluminum enclosure and dress panel
  • Less than 500mW standby power consumption
  • SoftStart microprocessor controlled startup sequence won't trip circuit breakers
  • DC trigger for automated turn on and turn off
  • Legendary Bryston 20 Year Warranty

Options

  • Silver or black faceplate
  • 17” or 19” faceplate (non-rack mountable) 19" comes with front mounted handles
  • PRO version includes 19" rack mount dress panel in black plus rear panel channel trim pots (-14 to 0dB)

Specifications

Dimensions:
Inches: 17 or 19 W x 8.1 H x 15.5 or 17.75 (with front handles) D

Weight:
42 lbs | 19 kg

Frequency Response:
<1Hz - 100kHz: -3dB

THD+N (20Hz-20kHz @ Rated Power, 8ohms):
<0.005%

Power Output (per channel):
300W @ 8ohms | 500W @ 4ohms

Noise:
RCA: -112dB
XLR: -117dB

Input Impedance:
Unbalanced 7.5kohms
Balanced 30kohms+ / 6kohms-

Awards & Reviews

The Ear

"The latest 4B3is a masterful and superbly executed amplifier, if you are looking for control, extension, evenness and a whole lot of listening fun it should be very high on your must hear bucket list."

5/5 Stars | READ MORE

20 Year Warranty

The warranty period starts from the date of purchase and covers you from manufacturing defects & unexpected faults through normal use. It does NOT cover you from accidental damage, damage caused by usage outside of product specifications or expected product wear and tear.

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Delivery Information

All orders £100.00 and over qualify for FREE UK nationwide delivery.

Orders under £100.00 will incur a delivery charge of £3.50.

Delivery is a 2 day service from date of dispatch.
(UK Mainland only. Northern Ireland and other isles may take longer)

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