Sansamp RBI bass preamp I’m excellent condition.

From Tech 21:

RBI FEATURES

• Drive adjusts the overall amount of gain and overdrive.

• Presence brings out the upper harmonic content and attack.

• Blend allows you to mix the direct instrument signal with SansAmp Tube Amplifier Emulation circuitry.

• Active Bass and Treble controls cut or boost ±12dB.

• Dedicated Mid control, cut or boost ±12dB.

• Individual Level control for the XLR out to optimize your amp’s output relative to the P.A. system.

• Built-in speaker/cab sim. The 100% analog SansAmp Tube Amplifier Emulation technology encompasses the entire signal chain, from pre-amp to power amp to speaker simulation. An integral part of the circuitry, the SansAmp speaker simulation will complement any type of guitar or bass speaker cabinet system. You can also place an external IR after a SansAmp to give additional flavor if you so desire. The SansAmp speaker sim is designed and individually tailored for a smooth, even response as would be achieved by a multiply-miked cabinet –without peaks, valleys, and notches associated with single miking and many IRs.

• Effects Loop.

• Mix 50/50 switch to configure the Effects Loop in series or parallel.

• 1/4″ rear input and XLR output with selectable levels.

• Buffered uneffected XLR output to run a dry signal to a separate channel.

• Footswitch input to engage unit.

• Footswitch output to chain and toggle between another SansAmp RBI.

• Dimensions: 19″w x 1.5″h x 5.25″d (6.25″d overall)

• Weight: 5 lbs.

APPLICATIONS: • As a pre-amp with an amp

• As a pre-amp to drive a power amp
• Direct to a mixer of a PA
• Record direct to your computer