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Bryston 2.5B³ Stereo/Mono Amplifier

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For some, it's a gateway drug. The 2.5B³ is the least expensive way to get a Cubed Series amplifier, but it's far from cheap. Made with the same materials and loving care in our Peterborough, Ontario factory as every other product we make, the 2.5B³ will still surprise you with its startling dynamics, crystal clarity, and 3D enveloping spaciousness. You've got to hear one to appreciate what an incredible deal this model is.

Features

Balanced XLR and Single-ended RCA input
2 Channels each with fully independent power supplies including transformers
135W into 8 ohms (and up to 180 into 4 ohms) per channel
The patented Salomie circuit found in all Cubed Series amplifiers
Switchable gain (23dB or 29dB)
Fully convection-cooled means no noisy fans
Machined and anodized aluminum enclosure and dress panel
Less than 500mW standby power consumption
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)
PRO version includes a 19" rack mount dress panel in black plus rear panel channel trim pots (-14 to 0dB)

Specifications

Dimensions- Inches: 17 or 19 W x 4.5 H x 14.75 D

Weight- 28 lbs | 13 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- -<106dB

XLR- <-111dB

Input Impedance- Unbalanced 30kΩ

Balanced 30kΩ+/6kΩ-

Bryston 2.5B³ Stereo/Mono Amplifier

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