Divided by 13 JRT 9/15 Head - Black Bronco Tolex / Cream V brand_Thorpy FX Uses an internal charge pump

Uses an internal charge pump to run on normal 9v or convert it to 18v for lots of headroom

not even passing a flinch as the explosion happened

allowing your amp's natural character to take the lead

bringing a subtle tube compression/brown sound goodness

Building on the inimitable oil can delay sound that put them on the map

Divided by 13 JRT 9/15 Head - Black Bronco Tolex / Cream V brand_Thorpy FX Uses an internal charge pumpThe JRT 9 15 captures the legendary tones of classic low watt American and British amplifiers, enhanced by dual voiced preamp circuits, each powered by a 5879 pentode. With the ability to switch between 6V6 and EL84 power tubes, it offers a versatile blend of both iconic sounds and unique hybrid textures, all easily accessible through its intuitive controls. The JRT 9 15 preamp drives two 5879 pentodes in tandem, each with its own independent volume