Features
- 800 watts of continuous power @ 4 ohms
- Class D bass amplifier that weighs 8.5lb
- Classic 12AX7 Class A tube preamp circuitry
- Tone stack EQ with Bass, Treble, Shape and Frequency controls
- Brite button for top-end presence
- Drive circuit for added distortion effect
- Compressor knob controls bass dynamics
- 1/4″ input jack compatible with active and passive instruments
- 1/4″ and twist-and-lock speaker jacks (compatible with Speakon® connectors)
- 1/4″ Effects Send and Return jacks
- 1/8″ Aux input
- 1/8″ Headphone output
- 1/4″ Tuner Output
- Balanced XLR direct output with pre/post switch
- Output Mute switch
- 2 x TRS footswitch jacks for Drive, Effects Loop, Bite and Frequency parameters
Specifications
| Continuous Average Output Power | 800 watts @ 4 ohms, 525 watts @ 8 ohms |
|---|---|
| Preamp | Class A, with 12AX7 Low Noise High-Mu Twin Triode |
| Input | >1MΩ unbalanced |
| Compressor Ratio | Fixed 2:1 |
| Compressor Threshold | Off to -30dBu to Input |
| Mute | >80dB (100dB typical) at Direct Output & Speaker Output |
| Brite Switch | 10kHz, +8dB Gain @ 2 o’clock; +5dB Gain @ min |
| Bass Knob | +8/-14dB @ 80Hz relative to 12 o’clock |
| Shape Knob | +11/-3dB relative to 12 o’clock |
| Frequency Knob | 200Hz-800Hz |
| Treble Knob | +5/-20dB @ 6kHz relative to 12 o’clock |
| FX Loop Send | 200Ω impedance balanced |
| FX Loop Return | 20kΩ balanced, 5.5dBu for Rated Output Power |
| Tuner Output | 100Ω unbalanced |
| Direct Output | 210Ω balanced |
| Stereo Aux Input | 3kΩ unbalanced, -10dBV |
| Headphones | 80mW max @ 32Ω |
| Dimensions | 14” x 12” x 3” / 355mm x 300mm x 73mm |
| Weight | 8.5lb / 3.85kg |


















