The Bryston B135³ Integrated Amplifier is without question one of the most sonically transparent and reliable audio products available. It offers performance levels equal to the finest separate audio components.
Inputs: 6x RCA Single Ended Pairs, 2x RCA Single Ended Pairs (Record In, Power Amp In), 2x Optical (TOSLINK)*, 2x SPDIF (RCA)*
Outputs: 2x RCA Single Ended Pairs (Record Out, Preamp Out), Speaker Terminals, ¼” Headphone Jack
Control: RS-232 (DB9), AUX IR, 2x 12V Output Triggers
Features:
•135W into 8 Ohms (180W into 4 Ohms)
•Over 30,000 MFD of filter capacitance per channel
•Three ultra-low-noise power transformers
•Separate ground paths for Digital and Analog
•Gold plated switch, contacts, and connectors
•Pre-out/main in connectors
•Convection cooled and housed in a fully aluminum chassis
•RS-232 serial data port for remote control via Crestron, AMX or similar control systems
Options:
•Available with silver or black faceplate
•17” or 19” faceplate available (non-rack mountable)
•Optional internal DAC or internal MM phono (see Accessories in Other Products)
•BR2 remote control available (see Accessories in Other Products)
*Only available with internal DAC, SPDIF replaces RCA single ended pair.
Technical Specifications:-
AMPLIFIER SECTION:-
Power Output Per Channel: 8Ω Load: 135W
Amplifier Gain High: 29dB 28.28 V/V
Sensitivity (into 8Ω) High: 1.0V-100w High: 1.16V 135W
Input Impedance: Single Ended ≈30kΩ
IMD 60Hz + 7kHz 4:1 ≤ 0.005%
THD+N 20Hz-20kHz @ 135W, 8Ω ≤ 0.005%
Slew Rate > 60V / μS
Bandwidth < 1Hz to > 100kHz
Damping 20Hz, 8Ω > 500
PREAMPLIFIER SECTION:-
Frequency Response 20Hz - 20kHz ±0.05dB
IMD or THD < 0.003%
High Level Sensitivity 500mV
Noise 20Hz - 20kHz, ref. 1V -100dB Input
SECTIONS COMBINED:-
Weight Pounds:26.5
Kilograms:12
Power Consumption (Watts)
Standby: < 1W
Idle: ≤ 70
2 Ch. 17W 8Ω: 210
2 Ch. 135W 8Ω: 500
Heat Load
Idle: ≤ 239
(BTU/Hour) 2 Ch. 135W 8Ω: 1706