The other end
The back panel
Amp in, speakers out, the bypass switch, power for the fan, and the code that brought you here.
Your model60 W and 120 W read the same.

Left to right, on the 2 Ω model
- Amp
- From your amp's 2 Ω speaker output. The copper ring marks it.
- 2 Ω, the stacked pair
- One 2 Ω cab in either jack. Two 4 Ω cabs, one in each jack: that is the 2×4 Ω between them.
- Bypass / Run
- Up is Bypass, down is Run, through the attenuator. Don't switch it while the amp is running.
- EXT Power
- Optional power for the fan: 9–18 V AC or 9–24 V DC. With nothing plugged in, the fan runs off your amp's own signal.
- The QR code
- Opens this site.

Left to right, on the 4 Ω model
- Amp
- From your amp's 4 Ω speaker output. The copper ring marks it.
- 4 Ω, the stacked pair
- One 4 Ω cab in either jack. Two 8 Ω cabs, one in each jack: that is the 2×8 Ω between them.
- 2 Ω
- One 2 Ω cab, or two 4 Ω cabs with the center jack (2×4 Ω).
- Bypass / Run
- Up is Bypass, down is Run, through the attenuator. Don't switch it while the amp is running.
- EXT Power
- Optional power for the fan: 9–18 V AC or 9–24 V DC. With nothing plugged in, the fan runs off your amp's own signal.
- The QR code
- Opens this site.

Left to right, on the 8 Ω model
- Amp
- From your amp's 8 Ω speaker output. The copper ring marks it.
- 8 Ω, the stacked pair
- One 8 Ω cab in either jack. Two 16 Ω cabs, one in each jack: that is the 2×16 Ω between them.
- 4 Ω
- One 4 Ω cab, or two 8 Ω cabs with the center jack (2×8 Ω).
- Bypass / Run
- Up is Bypass, down is Run, through the attenuator. Don't switch it while the amp is running.
- EXT Power
- Optional power for the fan: 9–18 V AC or 9–24 V DC. With nothing plugged in, the fan runs off your amp's own signal.
- The QR code
- Opens this site.

Left to right, on the 16 Ω model
- Amp
- From your amp's 16 Ω speaker output. The copper ring marks it.
- 16 Ω
- One 16 Ω cab.
- 8 Ω
- One 8 Ω cab, or two 16 Ω cabs with the 16 Ω jack beside it (2×16 Ω).
- Bypass / Run
- Up is Bypass, down is Run, through the attenuator. Don't switch it while the amp is running.
- EXT Power
- Optional power for the fan: 9–18 V AC or 9–24 V DC. With nothing plugged in, the fan runs off your amp's own signal.
- The QR code
- Opens this site.
