Multi-Effect / Modeler (Mesa/Boogie Rev F Dual Rectifier amp emulator) · $399
The Universal Audio UAFX Knuckles '92 Rev F Dual Rec Amplifier is a digital mesa/Boogie Rev F Dual Rectifier amp emulator pedal based on the amp/cab modeler (DSP), with 6 knobs (amp gain / EQ / output; alt controls via app); green/orange/red channel select, EL-34 or 6L6 output tubes, solid-state or tube rectifier controls. Features stereo I/O, MIDI, 4 presets. From $399.
| Category | Multi-Effect / Modeler (Mesa/Boogie Rev F Dual Rectifier amp emulator) |
| Circuit / based on | amp/cab modeler (DSP) |
| Signal | Digital |
| Controls | 6 knobs (amp gain / EQ / output; alt controls via app); green/orange/red channel select, EL-34 or 6L6 output tubes, solid-state or tube rectifier |
| Footswitches | 2 |
| Presets | 4 |
| MIDI | Yes |
| Stereo | Yes |
| I/O | 2x 1/4" TS inputs, 2x 1/4" TS outputs (stereo; configurable as effects loop), USB-C, Bluetooth |
| Power | 9V DC center-negative |
| Power draw | 400 mA |
| Enclosure | dual footswitch |
| Dimensions | 5.5 x 3.6 x 2.6 in (D x W x H) |
| Weight | 1.2 lb |