1962
1964
1967
- Preliminary Operating Instructions for Super Imperial and Imperial Line Solid State Amplifiers with Reverb and Vibrato
- Test Procedure – Imperial and Custom Models
- Standel Service Information – Circuit Description
- Service Manual and Schematics for Artist Reverb and Studio Models, SA15R, A20R, A12R, A15R, A10R, 520R, S10R, S12R
1968
- Service Manual, Schematic Diagram, Pictorial Diagram, and Crossover Correction for 1968 Reverb Amplifiers SI15R, I12R, I15R, SC12R, C15R, C12R, SA15R, A12R, A15R, A10R, S20R, S15R, S12R, A20R.
- Service Information, Schematic Diagram, and Pictorial Diagram for 1968 Master Control PR5R and PR5B
- Service Manual and Schematics for Bass Amplifiers SI15B, I12B, I15B, SA15B, A20B, A12B, A15B, A10B
- Reverb Amplifier Schematic Diagram for Models SI15R, I12R, I15R, SC12R, C15R, C12R, SA15R, A12R, A15R, A10R, S20R, S15R, S12R, A20R
- Service Information, Schematic Diagram, and Pictorial Diagram for 1968 PR4 Master Control
- Service Manual and Schematics for Acoustic Magnifiers and PA Column Amplifiers Models PB50, PB100, AM48, AM48S, AM30, AM30S, AM24, and AM24S
- Reverb Amplifier Pictorial Diagram for Models SI15R, I12R, I15R, SC12R, C15R, C12R, SA15R, A20R, A12R, A15R, A10R, S20R, S15R, S12R
- Cross Over Correction for 1968 Reverb and Bass Amplifiers
1969
- Schematic Diagram for the Pre-Amplifier, Power Section, and Alternate Power Section for all Custom and Studio Models
- Pre-Amplifier Schematic Diagram All Custom and Studio Models
- Schematic Diagram for #3 Power Section PB100, MG24, MG24S, MB24 and MB24S
- Power Section Schematic Diagram All Custom and Studio Models (Dated 2-6-69)
- Pre-Amplifier Schematic Diagram All Custom and Studio Models (Dated 2-6-69)
- Power Section Schematic Diagram All Custom and Studio Models
- Alternate Power Section Schematic Diagram All Custom and Studio Models (Dated 5-16-69)
- Modulux Operating Instructions
1970
- Custom and Studio Bass Service Information
- Modulux Operating Instructions
- MC2B Service Information
- MC6 Service Information
- Custom and Studios Guitar Service Information
- MC2G Service Information
- PA-6 and PR-4 Service Information
- Show Bud Single Channel Amp Schematic
- PB100, Artist and Imperial Service Information
1970 main_circuits
- MC-6 Schematic Diagram (Exclusive of Power Supply)
- Main Circuit Board Schematic for Models PR4, MC-5, PA6
- Main Circuit Board Schematic for All Bass Models
- Main Circuit Board Schematic for All Guitar Models
1970 power_circuits
- Power Supply Schematic for MC-6
- Power Section Schematic for All Custom, Studio, Imperial, Artist, P125, P250, MC2GP, MC2BP, PA6, PB100, PB200 Models
- Power Supply Schematic for All Custom, Studio, MC2GP, and MC2BP Models
- Power Supply Schematic for MC2G and MC2B Models
1972
1971
- Power Amplifier Pictorial – Miscellaneous Changes
- Schematic Diagram for All Guitar Models Serial Start 70-33130
- Power Amplifier Pictorial
- Schematic Diagram for FB-5 Model
epoxy_modules
Other