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Radial Engineering Bassbone OD 2-Channel Bass Preamp

BH #RABBODBPA2C • MFR #R800 7072
Radial Engineering Bassbone OD 2-Channel Bass Preamp
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Radial Engineering Bassbone OD Overview

The Bassbone OD from Radial Engineering is a bass preamp with two instrument input channels, each of which is fully equipped with a level control, a passive-interactive EQ, and a low-frequency filter to help eliminate resonance. Channel-A is equipped with a PZB booster switch that increases the sensitivity and load to 10 MOhms to optimize it for use with piezo transducers as commonly used on upright bass. Channel-B is equipped with Drag Control load correction to optimize the tone and feel when using a passive instrument such as a vintage Fender bass. Toggling between channels is done using a footswitch. When using a dual pickup system, both channels may be mixed together by depressing the blend switch. Outputs include a 1/4" instrument level output to feed the artist's on-stage amplifier, plus a balanced low-Z Radial DI box output to feed the PA system. The XLR output can be assigned pre or post effects to suit your preference. A separately buffered tuner output works with the mute footswitch for quiet on-stage tuning.

If you use effects, both input channels can share the same pedals by connecting via the built-in send & receive effects loop. This is augmented with an on-board bass overdrive with control over the drive level and tone. The OD footswitch may be assigned to the loop, overdrive, or both. The Bassbone also features a built-in headphone amp with 3.5mm output.

Toggle between any two basses with ease
Bass overdrive with wet-dry control for extra grit
Drag control load correction for vintage basses
PZB booster and 10 meg piezo input for upright
UPC: 676101041169

Radial Engineering Bassbone OD Specs

Audio Circuit Type
Discrete class-A FET input with low noise ICs
Frequency Response
20 Hz - 18 kHz
Total Harmonic Distortion
0.05% @ -15 dBu
Intermodulation Distortion
0.2% @ -20 dBu
Dynamic Range
85 dB
Input Impedance
Input A: 220 kOhms / 10 MOhms
Input B: Variable from 22 kOhms to 1.8 MOhms
Output Impedance
300 ohms at XLR
Maximum Input
+7 dBu
Unity gain device
Boost Drive: 0 to 25 dB
PZB Boost: +10 dB on channel A
Output Clip Level
+10 dBu at XLR
Noise Floor
-100 dB
Equivalent Input Noise
-92 dBu at XLR
Audio Connections
1/4" Output High-Z instrument-level
3.5 mm output Headphone, mono with volume control
XLR output, balanced mic level, AES standard (pin-2 hot)
2 x Gain
2 x Low
2 x Mid
2 x High
1 x Drive
1 x Mix
1 x Tone in OD
1 x Drag
1 x PZB
1 x Blend
1 x FX 180
1 x XLR G/L & 180
1 x LOOP Mode
1 x EFX Mode
2 x HPF
2 x Mid Frequency
Low-Cut Filter
Flat, 80 Hz and 150 Hz
Filter Type (Slope)
6 dB / octave
Merge Function
Recessed Blend switch mixes ch-1 & ch-2 together
XLR Configuration
Pin 1 Ground
Pin 2 +
Pin 3 -
Ground Lift
Lifts pin-1 on the XLR
+15 VDC / 400 mA (adapter included)
14-gauge steel
Operating Conditions
Humidity: Dry locations
Temperature: 41 to 104°F (5 to 40°C)
8.0 x 4.2 x 2.0" (20.3 x 10.7 x 4.8 cm)
2.6 lb (1.2 kg)
Packaging Info
Package Weight
3.9 lb
Box Dimensions (LxWxH)
11.8 x 4.8 x 2.8"

Radial Engineering Bassbone OD Reviews

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