4B SST3
The Bryston 4B³ is a dual channel (stereo) amplifier which is acclaimed internationally as being suited for the finest and most sophisticated sound systems. It is currently the most popular Cubed Series model.
£8,000
20 year warrantyFinance example
£1,600.00 initial 20% deposit then £213.33 per month for 30 months. Other finance terms available. Finance subject to status4B SST3
£8,000
Features:
- Active extremely low distortion input buffer
- Balanced and Single Ended audio inputs
- Selectable gain at 23 or 29dB
- Regulated power supplies to all voltage gain stages
- Independent power supplies for each channel
- Convection cooled and housed in a fully aluminum chassis.
- No fans or other moving parts
- Bridging switch configures amplifier into a single 900W Channel
Options:
- Available with silver or black faceplate (3U + .55”)
- 17” (without handles) or 19” (with handles) faceplate available (non-rack mountable)
- Rack mountable Pro Edition available in black (see Cubed Pro for more details)
Tech spec
Power Output Per Channel (Watts)
8Ω Load: 300, 4Ω Load: 500, Bridged Mono 8Ω Load: 900
Gain
High: 29dB 28.28 V/V, Low: 23dB 14.14 V/V
Sensitivity (into 8Ω)
High: 1.00V 100W, High: 1.73V 300W, Low: 2.00V 100W, Low: 3.46V 300W
Input Impedance - Individual Mode
Single Ended ≈30kΩ, Balanced + ≈30kΩ, Balanced - ≈6kΩ
IMD
≤0.005%, Typ. ≤0.002%
Noise
SE: High: 29dB <-111dB
SE input shorted, Balanced open Weighted, filter: 22Hz-22kHz
SE: Low: 23dB <-116dB, Bal: High: 29dB <-112dB, Bal: Low: 23dB <-118dB
Slew Rate
Individual Mode >60V / μS, Bridged Mode >120 / μS
Bandwidth
0-3dB <1Hz to >100kHz
Frequency Response
0±0.1dB 20Hz - 20kHz
Damping
20Hz, 8Ω >500
Weight
Pounds: 57.8; Kilograms: 26.2
POPULAR CATEGORIES