Bryston 4B3

MPN #43104

$8245.00

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Dual-Mono Amplifier, 17'' C Series, 300W

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 4 ohms), 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 8 ohms (and up to 500 into 4 ohms) 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

Specifications

Dimensions: Inches: 17 or 19 W x 6.3 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, 8?): <0.005%
Power Output (per channel): 300W @ 8? | 500W @ 4?
Noise: RCA: -112dB
XLR: -117dB
Input Impedance:
Unbalanced 7.5k?
Balanced 30k?+ / 6k?-

Options
Silver or black faceplate

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