










Yorkville Bassmaster XS400
The Yorkville XS400H 400W Bass Head with Tube Preamp is equipped with a 12AX7A tube to fatten your sound. Then Yorkville adds a parallel tube overdrive circuit to the XS400H to thicken your tone even more. A Wet/Dry balance control lets you blend the exact proportions of clean and overdriven signal you want. The switchable limiter and compressor have user-definable threshold control for even more shaping possibilities.
The XS400H bass head's improved 5-band equalizer has a semi-parametric mid with user-definable frequency and is complemented with a continuously variable Scoop control. Other pro features of the Yorkville XS400H include a front-panel Wet/Dry control for the effects return, footswitchable tube overdrive, footswitchable effects return, tuner mute switch, and a pre/post selectable tube DI output.
Speakon and 1/4" extension cab outputs give you flexible connection options.
Features
- 400W output
- Preamp with a 12AX7A tube to fatten your sound Parallel tube overdrive circuit
- Wet/Dry balance control
- Switchable limiter and compressor have user-definable threshold control
- Improved 5-band equalizer has semi-parametric mid with user-definable frequency
- Continuously-variable Scoop control
- Front panel Wet/Dry control for effects return
- Footswitchable tube overdrive
- Footswitchable effects return
- Tuner mute switch
- Pre/post selectable tube DI output

User Manual