Cubed 2.0 monoblock power amplifier โ 1000 W into 8 ฮฉ and up to 1800 W into 4 ฮฉ.
Manufacturerโs suggested retail price, per Bryston U.S. MSRP list (Aug 1, 2026).
The 28B is the flagship monoblock of Brystonโs Cubed 2.0 Series, rated at 1000 watts into 8 ohms. Bryston builds it around the patented Salomie circuit used throughout the Cubed amplifiers and its first-to-last-watt philosophy: the same sound quality at every output level.
| Mono; 1000 W @ 8 ฮฉ, 1800 W @ 4 ฮฉ | |
| Balanced XLR and single-ended RCA inputs; switchable gain 23 dB or 29 dB | |
| Frequency response <1 Hzโ100 kHz (โ3 dB); THD+N <0.005% (20 Hzโ20 kHz, rated power, 8 ฮฉ) | |
| Fully convection cooled; SoftStart; DC trigger; standby <500 mW | |
| 18 in W ร 8 in H ร 16.8 in D (18.4 in with handles); 93 lb | |
| Faceplate options: consumer or PRO rackmount, with or without handles | |
| Bryston 10-year warranty |
Source: as published by the manufacturer. Specifications subject to manufacturer change.
We show the manufacturerโs suggested retail price (MSRP) as published by Bryston. Thereโs no online checkout โ book a demo or call and weโll put together a system recommendation for your room.
Listening sessions by appointment in Spring Hill, FL โ serving the Nature Coast and Tampa Bay. Bring your favorite tracks; weโll set up the comparison. Get directions
At The Smart Tech Pros in Spring Hill, we are a MAP-respecting authorized Bryston specialty dealer. Book a demo or visit our Spring Hill showroom; we do not run website checkout.
Book a demo or call 352-819-5644 โ weโll set up a listening session with the right pairing for your room.
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