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A rare 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 in 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.
Specifications
Dimensions- Inches: 17 or 19 W x 6.3 H x 15.5 or 17.75 (with handles) D
Weight- 42 lbs | 19 kg
Frequency Response- <1Hz - 100kHz: -3dB
THD+N (20Hz-20kHz @ Rated Power, 8Ω)- <0.005%
Power Output (per channel)- 300W @ 8Ω | 500W @ 4Ω
Noise- RCA: -112dB
XLR: -117dB
Input Impedance- Unbalanced 7.5kΩ
Balanced 30kΩ +/6kΩ-