Like its predecessor, the second-generation Bassbone V2 from Radial Engineering features the same award-winning audio circuit that has made the Bassbone a top choice for many of the world's most prominent bass players including Marcus Miller, John Patitucci, Rhonda Smith and Victor Wooten.The Bassbone V2 is a bass command center. Connect any two basses and seamlessly toggle between them using a footswitch. Each channel has a separate level control to balance the two instruments and is augmented with a unique EQ that enables you to adjust the tone to match your bass amp. In fact, the passive-interactive EQ is so powerful, you can toggle between channels to emulate switching from a P-Bass to a Rickey using the same bass. A special PZB booster adds yet another dimension - allowing you to connect a piezo, such as used on an upright bass when doubling.With the Bassbone V2, you get even more: A boost footswitch can be used to either engage a power booster for solos or can be assigned as a mute switch for quiet on-stage tuning. A third footswitch lets you activate the effects loop which is equipped with a wet-dry control to retain the tone of the original instrument and then mix-in as much of the effect as you like. The effects can be assigned to either channel or both. Once processed, you can send your sound to a stage amp, tuner and to the PA system using the built-in Radial DI box.The Bassbone V2 is a power-packed bass preamp that combines on-stage efficiency, amazing tonal control and superb audio performance in a compact box. This makes it the ideal front end for both live and studio recording.ApplicationsUsing the Bassbone V2 with two basses - The Bassbone V2 is designed to let you switch between any two basses. Use channel-1 and your amp's EQ to set you primary tone. Use channel-2's ultra powerful EQ to compensate so that each instrument sounds its best.Switching between upright and electric - The Bassbone V2's high performance preamp is well-suited for all instruments including upright bass. This lets you toggle between electric and acoustic and optimize the tone going to your stage ampand the PA system. Add effects pedals using the built-in effects loop.Using the Bassbone V2 with one bass - The Bassbone V2 is the ultimate front end for any bass. Channel-1 can be set flat or augmented with two modern presets. Channel-2's 3 band EQ is so powerful that it can turn your P-bass into a Rickenbacker!FeaturesTwo-channel bass preamp for 1 or 2 bassesBuilt-in Radial DI with low-Z balanced out for the PACombination power booster, effects loop and mutePowerful EQ and level controls for each bassSpecificationsAudio Circuit Type: Discrete class-A FET input with low noise ICsFrequency Response: 20 Hz to 18 kHzTotal Harmonic Distortion: 0.05% @ -15 dBuIntermodulation Distortion: 0.2% @ -20 dBuDynamic Range: 85 dBInput Connectors: 1/4"Input Impedance:Input A: 200 kΩInput B: Switchable, 200 kΩ or 10 MΩMaximum Input: +7 dBuOutput Connectors: 1/4", XLROutput Impedance: 300 Ω at XLRGain: Unity gain deviceGain-boost drive: 0 to 25 dBNoise Floor: -100 dBEquivalent Input Noise (EIN): -92 dBu at XLRHPF-2 high pass filter: Flat, 35 and 60 Hz (6 dB/oct)XLR Configuration: Pin 2 +, Pin 3 -, Pin 1 groundGround Lift: Lifts pin-1 on the XLRPower: +15VDC/400mA adapter includedConstruction: 14-gauge steelFinish: Powder-coatConditions: For use in dry locations only, 5-40°CDimensions (H x W x D): 2" x 5.5" x 4.2"Weight: 2.55 lbs (1157 g) Radial Engineering Bassbone V2 2-Channel Bass Guitar Preamp and DI.