2015 Blues Jr Tweed
Speaker replaced with Fat Jimmy C1270
Also included is the original Jensen
C12N
Billm Tone Stack mod. Mid and High
controls have more dynamic range!
Billm Power Supply Stiffening. Better
Bass response!
Billm Twin Stack mod. More headroom!
NOS Power tubes. Tubes Biased. (Biased
Cooler Than stock for warmer tone and tube longevity)
Allen TO22 Output Transformer upgrade.
Just sounds better!
Allen TP24 Power Transformer upgrade
(18+ watts) More headroom. Better bass response.