Bryston proves that integrated amplifiers give no ground to their separate counterparts. The B135 is literally constructed of the BP-17 preamplifier and 2.5B Cubed amplifier into a single chassis offering the best of both products without occupying extra space and costly interconnects. For those who wish to save money and space yet refuse to yield sound quality, the B135 Cubed Integrated Amplifier is a top choice. Features Connect up to 6 analog sources (or 7 with tape-loop input) User configurable home theatre bypass input Optional 4 input 192kHz DAC module Optional low distortion MM Phono module True dual-mono amplifier section produces 135 watts per channel into 8 ohms, 180 watts per channel into 4 ohms. Patented Salomie Cubed series input circuitry for ultra low distortion Balance control Fully convection cooled means no noisy fans High performance independently buffered headphone output Machined and anodized aluminum enclosure and dress panel DC Trigger and 2-way RS232 for automation systems Compatible with BR-2 remote control SoftStart microprocessor controlled startup sequence won't trip circuit breakers DC trigger for automated turn on and turn off Legendary Bryston 20 Year Warranty Options Silver or black faceplate 17” or 19” faceplate (non-rack mountable). Rack mount ears available BR-2 IR remote control PCM 192kHz / 24 bit DAC module MM phono gain stage module Dimensions Inches: 17 or 19 W x 4.5 H x 15 D Weight 27 lbs | 12 kg Frequency Response: <1Hz - 100kHz: -3dB THD+N (20Hz-20kHz @ Rated Power, 8Ω): <0.005% Power Output (per channel): 135W @ 8Ω | 180W @ 4Ω Noise: RCA: <-109dB Input Impedance: Unbalanced 30kΩ Inputs: 6 Analog Source Inputs (Optional MM replaces 1 analog input pair) 1 Tape Loop Input Power Amp Inputs (accessible by flipping rear panel connected/separate switches) Optional Digital Inputs: 2 ea. Toslink & 2 ea. RCA (combo with analog input pair) Outputs: Left / Right 5 way binding post pair Preamp Outputs and fixed level Tape Outputs Headphone Output