12-Inch Battery-Powered Bass Combo


Traynor began building innovative, world-class bass amplifiers in 1963. Today, that tradition continues with the new BassMaster 12 Mobile: a full-sized, battery-powered bass amplifier with a 12” speaker. Offering over six hours of performance on a single charge, and weighing just 32 pounds, the BassMaster 12 Mobile makes it easy to bring your music anywhere.

It’s ideal for busking, delivering 80 watts of power when running on a battery, or 160 watts when used with an extension cabinet. Plugged in, the output increases to a stage-ready 350 watts, or up to 600 watts with a second cab.

It features versatile I/O for any application, with inputs for passive and active basses, preamp out and power amp in connections for integrating outboard gear, and a DI output to connect directly to a mixer or PA. There are also 1/8” jacks for your headphones and media player, so you can practice silently along to your favourite music.

Sculpt your tone with variable input gain, overdrive, and 4-band active EQ, as well as Deep and Bright switches for additional contours. The 3” tweeter can also be deactivated for a softer and more classic tone, or engaged for more brightness.

Wherever you play, the BassMaster 12 Mobile is truly ready for any stage.

  • 350 Watts on AC, 80 Watts on Battery
  • 600 Watts on AC with External Cabinet, 120 Watts on Battery with External Cabinet
  • 6+ Hours Battery Life
  • 12-inch LF Speaker and 3” HF Horn
  • Inputs for Passive (0 dB) and Active Pickups (-6 dB)
  • 4-Band EQ with Bright and Deep Contour Switches
  • Preamp Output and Amp Input
  • 1/8-inch Headphone and Media In Jacks
  • Balanced XLR DI Output (Pre / Post EQ)
  • Tweeter In/Out Switch
  • Combi-Jack (1/4-inch / speakON®) for External Cabinet (4Ω Minimum)
Cabinet Impedance (Ohms) 4
Power @ Cabinet Impedance 350 (80 W on Battery)
Minimum Impedance (Ohms) 2
Max Power (Watts) 600 (120 W on Battery)
Speaker Configuration – LF 12-inch / 350 Watts
Speaker Configuration – HF 3-inch Compression
Input Channels 1
Channel 1 – Inputs 1/4-inch phone (Passive 0 dB, Active -6 dB)
Channel 1 – Controls Gain, Drive, Bass, Low Mid, High Mid, treble,
Channel 1 – Switches Deep, Bright, Grnd Lift, Line Out Pre/Post-EQ,
Master Volume Control Yes
Line Out (type / configuration) Balanced Switchable Pre-EQ/Post-EQ
Effects Loop / Location Yes / Control Panel
LED Indicators Protect, Power
Red – Charging Green – Fully Charged Yellow – Limit
Protection Clip, Thermal, Overcurrent, Clip
Limiter / Switchable Yes
External Speaker Outpu Combi-Jack (1/4-inch / speakON®)
Headphone Jack Yes
Tuner Out Yes
Dimensions (DWH, inches) 11.5 x 19.8 x 20
Dimensions (DWH, cm) 29 x 50 x 51
Weight (lbs / kg) 32 / 14.5

Specifications subject to change without notice