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$ 5,995 .00
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SKU

61878
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Bryston 3B³ PRO 500-Watt Stereo Power Amplifier

Dual-channel amplifier designed for a wide range of audio/video systems which call for medium to high amounts of power
MFR# 3B³
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Product Description

The Bryston 3B³ PRO is dual-channel (stereo) amplifier designed for a wide range of audio/video systems which call for medium to high amounts of power, but wish to avoid sacrificing sonic accuracy and long-term reliability.

Inputs: 2x Balanced Inputs (XLR or TRS), 2x Single Ended Inputs (RCA).

Features:

  • Individual channel trim pots
  • Rack mountable 19" black faceplate (3U)
  • Balanced and Single Ended audio inputs
  • Balanced and Single Ended 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 400 W Channel

Power Capabilities:

  • 200 W into 8Ω
  • 300 W into 4Ω
  • 500 W into 8Ω (Bridged Mono)

Specifications:

  • Harmonic Distortion: ≤0.005% from 20 Hz to 20 kHz at 200 W
  • Noise: ≤ -112 dB @ full bandwidth
  • Slew Rate: >60 V/µS
  • Power Bandwidth: <1 Hz to >100 kHz
  • Damping Factor: >500 at 20 Hz (8 Ω)
  • Switchable Gain: 23 dB or 29 dB

Product Specifications

Condition New
Active or Passive Active
Chassis 19-inch Rack-mount
Channels Dual-Channel
Amp Wattage 200 W @ 8 Ohms; 300 @ 4 Ohms; 500 W @ 8 Ohms (bridge mono)
Impedance 4 or 8 Ohms

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I would like to thank VK for the wonderful sales assistance, service and prices. This was my first purchase with you and it won't be my last. I only wish I'd discovered you years ago!
Matthew R.
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Ryan F.
In almost 20 years in Pro audio buying, never did I receive a unit so well packed and exactly as described. Works flawlessly. The whole process has been so smooth. I will never hesitate to do business with you guys in the future and will recommend you to everyone I know.
Martin C.
This was my first experience buying something from Vintage King (although I surf the "used" categories on the website frequently!), and, despite being on the other side of the world, I had absolutely no trouble and everything went very smoothly.
Phil T.
The speed of delivery exceeded my expectations! I was VERY pleased that my shipment arrived in time for a scheduled vocal tracking session. The packing insured that my order arrived safely. And the sales staff responded quickly to questions regarding the product.
James P.
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My experience with Vintage King was excellent. The order was here fast considering it was out of stock. The sales person had SKB send it to me directly and I couldn't have been more pleased.
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From the minute I placed my order I was kept well-informed through each step in your process. Even though I was buying a comparatively modest piece of gear, your attention to detail made me feel like I was purchasing a six-figure mixing desk.
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