Radial ToneBonne BassBone

The Radial Tonebone Bassbone V1 is a dual-channel bass preamp, direct box, and signal commander designed to let players switch between two instruments or configure two different tones for a single bass.

Reverb

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Here are the complete technical specifications and features for the original V1 version according to Perfect Circuit and official documentation:

Audio Specifications

Input Impedance: 470k Ohm at the input jack.

Output Impedance (To Amp): 10k Ohm.

Balanced Output Impedance (XLR DI): 600 Ohms.

Boost Level: Adjustable from 0dB to +12dB.

Perfect Circuit

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Equalization & Sound Shaping

Channel 1 (Contour/Shape Switch): Features a 3-position toggle switch:

Flat: No alteration to the natural bass sound.

Shape 1: +4.5 dB @ 110 Hz, -5.1 dB @ 650 Hz, +2.7 dB @ 4.3 kHz.

Shape 2: +3.7 dB @ 75 Hz, -6.3 dB @ 350 Hz, +11 dB @ 5.6 kHz.

Bass Gear Magazine

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Channel 2 (Active 3-Band EQ): Independent controls providing:

Bass: +/- 12dB @ 75 Hz.

Mid: +/- 10dB @ 470 Hz.

High: +/- 16dB @ 5.6 kHz.

Scribd

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Connectivity & Controls

Inputs: 2 x 1/4" instrument jacks (Channel 1 and Channel 2).

Reverb

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Outputs:

1 x 1/4" Main Output (to stage amplifier).

1 x 1/4" Always-On Tuner Output.

1 x Balanced XLR Male Output (with Ground Lift switch).

Perfect Circuit

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Effects Loop: 1/4" Send and Receive jacks (shares functionality with the Boost switch).

Studiocare

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Footswitches: Heavy-duty mechanical switches:

Toggle: Switches between Channel 1 and Channel 2.

Boost/Loop: Assignable footswitch to engage the power boost, the effects loop, or both simultaneously.

Hardware & Power

Construction: 14-gauge steel chassis with a baked enamel finish.

Indicators: Large 3 mm OD ultra-bright LEDs for channel and boost status.

Dimensions: 7.8" x 4.8" x 2.2" (198mm x 122mm x 56mm).

Weight: 1.14 lbs (0.52 kg).

Power Requirements: 15V DC, 400mA (Center Pole Positive). Note: It requires its own dedicated power supply and cannot run on standard 9V pedal power.

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