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Traynor Bass Master YBA-4 1x15 Bass Combo Tube Amplifier Video! #40417

Availability: In stock




BRAND: Traynor

MODEL: Bass Master YBA-4

FUNCTION: 1x15 Bass Combo Amplifier

PRODUCT DESCRIPTION: This listing is for a Traynor Bass Master YBA-4 1x15 Bass Combo Amplifier


  • Serial #8030909
  • Finish/Color: Black
  • Weight: 76lbs 
  • Watts: 45 Watts
  • Ohms: 8Ω 
  • Tube Config: (2) 6CA7, (3) 12AX7A
  • Speaker Size: 15"
  • Speaker Type: Jensen MOD Series
  • Effects: N/A
  • Mods: 
  • Other: 

ACCESSORIES INCLUDED: This item comes as seen in photos, and does not include any accessories.

PHYSICAL CONDITION: Very Good - This amp is in good physical condition. There are various signs of use including scratches on the front control panel. All the knobs are scratched on their knob caps but the level indicator is still visible. All the text on the front panel is legible and the front grille cloth is in great shape, no snags or tears. The top handle is in good shape and feels sturdy. The speaker cone is in great shape as well. Overall, the physical condition of this amp is very good. 

WORKING CONDITION: Fair- The volume pot on the Standard Channel needs to be replaced. As it is now, it works normally from about 1-3, but once you start getting it past three it jumps in volume as if it were at 7-8 and you get lots of distortion. The distortion actually sounds pretty good!. Once you get the volume to 5-6 it becomes a very compressed synth bass distortion sound, which in itself as an effect, is radical also! 

See attached video demo we did that runs through some of the sounds this amp makes. 

Also, in the Standard and Bright channels, none of the tone shaping controls seem to have any effect on the sound (Low, Mid, High, Presence)

We did very recently have a very good amp tech look at the amp and the tubes are good and the caps are good. 

The amp is very loud, even at the lower settings and is very useful as it is. The Bright channel volume works normally and can serve as a good standard bass tone that is loud. Plug into the Bright channel and turn it up and watch the paint come off the walls! 


UNPACKAGED DIMENSIONS: 28.5" x 24.5" x 11.5"

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