Detail 01
Drag load correction
Lets you adjust the tone and feel toward a direct-to-amp connection.
Product detailSKU #1500000033022
Radial EngineeringSwitchbone V2 ABY/C Amp Selector and Booster Pedal
1/5
Independent shopping perspective
The Korena take
Switchbone V2 puts a multi-amp guitar rig under foot control, letting you select or combine up to three amplifiers. Its opto-coupler switching is designed for controlled changes without mechanical-switch pops, while isolated outputs, ground lifts, and phase reversal on B and C help address common multi-amp noise and alignment issues. Drag load correction and the variable Baseline buffer provide front-end control, and the output section adds up to +18 dB of clean boost with an optional mid boost for lead changes.
Strong match
Who this is for
- Managing separate clean rhythm and lead amplifiers from one pedalboard position.
- Changing between or combining two amplifiers while tracking the last selected output via ToggleMode LEDs.
- Building a three-amp rig by assigning the tuner output and third footswitch.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Transformer-isolated outputs with ground lifts
Provides tools for dealing with ground-loop hum and buzz between connected amplifiers.
Detail 03
Polarity reverse on B and C
Lets you align those outputs to absolute phase.
Detail 04
Up to +18 dB output boost
Adds clean level at the output, with a selectable mid boost for lead playing.
Detail 05
Slingshot remote output
Can control effects, speaker changes with Tonebone Cabbone, or effect rerouting with Twinline.
Final check
Know before you order
- 01A three-amplifier setup uses the tuner output as the third amp output.
- 02The enclosure measures 3.62 x 2.05 x 3.78 inches.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can the Switchbone V2 run three amplifiers?
Yes. The tuner output can be reassigned alongside the third footswitch for a three-amp clean, rhythm, and lead setup.
02How does it handle switching noise?
It uses opto-couplers that ramp the signal up and down for controlled switching, including with high-gain amplifiers.
03Can I mute for onstage tuning?
Yes. The Boost footswitch can be reassigned to the tuner output for quiet adjustments.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSize & weight
- Dimensions Wxhxd
- 3.62 inch x 2.05 inch x 3.78 inch
