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Positive Grid BIAS Rack

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Positive Grid BIAS Rack

600W Amp Matching Rack

Brand New

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Product Description for the Positive Grid BIAS Rack

BIAS Rack is a rackmount guitar and bass amplifier that accurately captures any amp tone in the world,You can safely connect your cab into its powerful Class D 600 Watt RMS @ 8 Ohm.you can share and download thousands of amp match models and save them right in the rack.

Hardware and software beautifully integrated, BIAS Rack allows you to design and match any amp tone on the fly, share and download Amp Match models in the cloud, and use that massive tone on a full-blown 600w RMS power amp

BIAS Rack comes with Amp Match technology, which lets you precisely match the nuanced tone of any classic, modern or boutique amp and load custom cab and mic responses. You can share or download thousands of Amp Match models from ToneCloud.

The op-amps, passive components and A/D and D/A converters used are all top of the line. BIAS Head’s power amp is optimized to perform any BIAS Amp presets at the highest audio quality possible at any volume. It also provides zero latency performance due to its built-in interface.

The world’s first cross-platform guitar amplifier, BIAS Rack integrates seamlessly with BIAS Amp for mobile and desktop use: you can design your custom amp and create Amp Match models in real time.


  • Power Amplifier : 600 Watt RMS @ 8 Ohm
  • Voltage and Frequency : 100-240V AC, 50-60 Hz
  • Dimension (H x W x D) : 3.5 x 19 x 8.7 inches (8.9 x 48.3 x 22 cm)
  • Weight : 15 lbs. (6.8kg)
  • Instrument input : 1/4 inch, Hi-Z impedance
  • Effect loop : 1/4 inch, send and return
  • Headphone output : 1/4 inch TRS
  • Direct output : XLR balanced and 1/4 inch unbalanced
  • External Pedal : 1/4 inch TRS
  • MIDI : 5-pin connectors for In/Out/Thru
  • USB : Connect with BIAS Mac and Windows
  • Bluetooth : BIAS Amp for iPad
Brand Positive Grid
Weight 12.0000
Dimensions (WxHxD) No


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