Fender Blues Jr Iii Schematic

| 16-09-2021
[RAND-1-100] Comments

Model/Circuit Number: PR295
Years of Production: 1995-Present
Era: Current
Configuration: Combo
Controls: Chrome top facing w/ white screened labels, controls numbered 1-12
Knobs:Black Pointer

Faceplate:

Settings Have Fun Spinning Those Dials! Blues Junior Settings with Ascending Volume Values Description Posted By Rever b Maste r Middl e Bas s Trebl e FA T Vol. Fender Flavor Ramon 10 3 4 8 11 Out 5 Minor Blues 2 Ramon 2 12 1 3 8 In 5.5 Blues Am Strat Nick Robb 4 5 1 6 10 In 6 Slow Down & Dirty Nick Robb 4 8 7 6 8 Out 6. Luckily the Fender Blues Junior III is a very common amp, and information on modifications, biasing and schematics are easy to find. Also the upgrade kits came with full instructions so I wasn't too scared to take on this project. Fender Deluxe- Stevie Ray and Neil Young favorite- 22 Watts, 1X12 speaker 6V6 tubes and 2 channel $969; Fender Princeton – 12 Watts, 1X12 speaker 6V6 tubes and 2 channel $999; Fender Blues Junior ‘II’ 2005 to 2010- 15Watts, 1X12 speaker EL84 tube $400 before the ‘III’ came out. Fender Blues Junior III-15Watts, 1X12 speaker EL84 tubes $529.

  • Front: Power Sw, Pilot Lamp, Reverb, Master Vol, Mid, Bass, Treb, Fat Sw, Vol, In
  • Rear: None

Cabinet:Reproduction Tweed Blues Junior Cabinet

Schematic

Fender Blues Jr Iii Schematic

  • Dimensions: 6″ x 18″ x 9 3/16″
  • Hardware:
  • Handle:Black Plastic Strap
  • Feet:Chrome Glides
  • Corners: None

Tolex/Tweed:

  • Diagonal tweed or black Tolex

Fender Blues Jr Iii Schematic Model

Grill Cloth:

Logo: Cabinet mounted, Script
Weight: 31 lbs
Speaker:

Fender

Free Fender Diagrams, Schematics, Service Manuals ...

  • Size: 1 x 12
  • Impedance: 8 ohms
  • Model: Eminence(For more info, check out the Jensen Replacement Speakers)

Effects: Reverb
Watts: 15 watts
Tubes:

Fender Blues Jr Iii Schematic Guide

  • Pre amp: 1-1/2 x 12AX7 (1/2 12AX7 left unused)
  • Power: 2 x EL84
  • Bias: Fixed, nonadjustable
  • Rectifier: Solid State

Fender Blues Jr Iii Schematic Layout

Comments:
Reverb Driver: Solid State Reverb Recovery: Solid State