0% up to 48 Months on over 110 Brands!
New & Current Vintage King Card Holders
3-channel power amplifier (600 Watts x1 + 300 Watts x2) each with fully independent power supplies including transformers
Bryston impressed the audiophile community with an ultimate fully active loudspeaker system that let you choose your own amplifiers. Listeners were free to build 6-channel systems any way they liked. The Bryston 21B³ is an amplifier dedicated to bringing Cubed Series excellence to an easy to manage package. Each 21B³ has 3 channels. One is rated at 600 watts, the other two are rated at 300 watts each. Active loudspeaker customers will use the high powered channel for the bass section and smaller channels for the midrange and high-frequency sections of their 3 way systems. Since the 21B³ is based on our 7B³ and 4B³ amps, it can also be used to power any 3 channels such as the front LCR in a home theatre.
Condition | New |
---|---|
Width | 17 in |
Height | 8.1 in |
Depth | 16.8 in |
Unit Weight | 91 lb |
Channels | 3-Channel |
Amp Wattage | Channel 1: 600W @ 8Ω, 900W @ 4Ω; Channel 2&3: 300W @ 8Ω, 500W @ 4Ω |
Impedance | 7.5kΩ (unbalanced); 5kΩ/leg (balanced) |
Input Connectors | RCA, Analog XLR |
Please fill out the form below and a Vintage King Audio Consultant will contact you with a ship date for the Bryston 21B³ Three-Channel Power Amplifier.
For assistance in better understanding the content of this page or any other page within this website, please call 888.653.1184 during normal business hours.
© 1993 - 2023 Vintage King Audio All Rights Reserved. Terms and Conditions | Privacy and Security | Accessibility