Q: What's the difference between the Bones London and the Tonebone Hot British?
A: The Hot British is a large 100% discreet device that is equipped with a 12AX7 tube. In our view the Hot British and the Plexitube are two of the most amazing sounding Plexi style pedals made today. The London is a pared down, solid-state version of the Hot British that focuses on the most used tones players have grown to love when using the Hot British and is augmented with the dual-mode functionality of the Plexitube.

Q: Is the London a 'true bypass' pedal?
A: No. Although true bypass pedals are wonderful, they also exhibit certain problems. They can be very noisy especially when (it comes to) switching them on and off when used in conjunction with high gain amps. As a means to reduce switching noise, the Bones feature active buffering that both lowers the impedance and allows longer cables to be run without noise. This also enables us to employ EIS – Electronic Impulse Switching – to eliminate pops. To counter the effect of the buffers, Bones are equipped with a pre-set version of Radial's Drag™ control load correction circuit – the result is that they sound as if they are 'true bypass', only without the switching pops and noise that usually occurs with 'true bypass' pedals.

Q: What is Drag™ Control?
A: Drag Control is a Radial Engineering proprietary term that refers to the unique load correction circuitry we employ inside many Radial, Bones and Tonebone products. When a guitar is connected directly to an amplifier, the two devices interact as part of a closed circuit. When an active buffer is placed in between, these can often sound brittle or sterile. Drag Control counters this effect by reintroducing the load as if you were connected directly to your amp..

Q: What is EIS Electronic Impulse Switching?
A: Although the switches on the Bones look like regular switches, they are in fact special non-latching momentary switches that activate an internal electronic switch which does the actual signal switching. Because this avoids mechanical switching, problems such as wear and tear, or contacts sticking, are significantly reduced. The result: you get longer trouble-free switch life.

Q: Do the new Bones work with batteries or only with an adaptor?
A: Because of the high quality class-A circuitry we employ, a battery
does not generate sufficient current long enough to be useful. So the
Bones require an external power supply. Good news is that they will work with any typical 'Boss-style' adaptor.