Bogen Amplifier Schematics

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On this page I am offering free schematic and service manual downloads.

These are the only models that I have schematics for. Please don't e-mail me with requests for manuals that not shown above. Thanks!

Bogen Amplifier

Below are the Bogen amplifier schematics available for free downloading. Each file is around 0.5mb - 3.5mb in size.

I have these other Bogen amplifier manuals available:

CAM,CHS-35A, (CT35, CT60, CT100 No Schematic), MTA10A, RM300B.

Bogen Amplifier

Intercoms: INL-1, IM-9, IM-17, RIM-1, RIM-3, RIE-1, TCP-3, TIM-6, TIM-12, TIM-24, TSL-8X, TSL-16X, TSL-1X

Accessories: HS-6, JB-X, LE-1, LPC-4, LPD-3, PRS-5, RBDW-F RBDW-S, PXA-2, RIE-1, RIM-3, RIS-1, RVC-2, LVP-1, PVP-1, SCU20, SCU35, SCW35, SCU80, SCW80, TPA, TP160, WMT-1,

These are the only models that I have schematics for. Please don't e-mail me with requests for manuals that not shown above. Thanks!

Bogen also had scans of some of their old manuals. Check their discontinued models page.

Bogen Schematic Downloads

Bogen Speaker Installation Manual PDF Courtesy Ken Layton

Bogen BT20A Amplifier Pg1 Cover
Bogen BT20A Amplifier Pg2 Description, Installation
Bogen BT20A Amplifier Pg3 Operation
Bogen BT20A Amplifier Pg4 Schematic

Bogen BT335A Amplifier Pg 1 Cover
Bogen BT35A Amplifier Pg 2 Description, Specs
Bogen BT35A Amplifier Pg3 Installation
Bogen BT35A Amplifier Pg4 Maintenance
Bogen BT35A Amplifier Pg5 Schematic

Bogen C20 Amplifier Pg1 Operation
Bogen C20 Amplifier Pg2 Specs, Installation
Bogen C20 Amplifier Pg3 Output Connections
Bogen C20 Amplifier Pg4 Maintenance
Bogen C20 Amplifier Pg5 Schematic
Bogen C20 Amplifier Pg6 Replacement Parts

Bogen C35, C60, C100 Amplifier Pg1 Installation
Bogen C35, C60, C100 Amplifier Pg2 Technical specs
Bogen C35, C60, C100 Amplifier Pg3 Operation
Bogen C35, C60, C100 Amplifier Pg4 Maintenance
Bogen C35, C60, C100 Amplifier Pg5 Schematic
Bogen C35, C60, C100 Amplifier Pg6 Replacement Parts

Bogen CHA75 amplifier, Page 1 Cover (Thanks Denis!)
Bogen CHA75 amplifier, Page 2 Under view
Bogen CHA75 amplifier, Page 3 Under view
Bogen CHA75 amplifier, Page 4 Schematic
Bogen CHA75 amplifier, Page 5 Schematic

Bogen CHB 10A Amplifier Pg1 Cover
Bogen CHB 10A Amplifier Pg2 Introduction, Specs, Installation
Bogen CHB 10A Amplifier Pg3 Input and Output Connections
Bogen CHB 10A Amplifier Pg4 Operating Hints and Schematic

Bogen CHB 35A Amplifier Pg1 Cover
Bogen CHB 35A Amplifier Pg2 Introduction, Specs
Bogen CHB 35A Amplifier Pg3 Installation and Input Connections
Bogen CHB 35A Amplifier Pg4 Output and Control Functions
Bogen CHB 35A Amplifier Pg5 Control Functions and Service
Bogen CHB 35A Amplifier Pg6 Schematic

Bogen CHB 50 Amplifier Pg1 Cover
Bogen CHB 50 Amplifier Pg2 Introduction, Specs
Bogen CHB 50 Amplifier Pg3 Installation and Input Connections
Bogen CHB 50 Amplifier Pg4 Output and Control Functions
Bogen CHB 50 Amplifier Pg5 Operating Hints and Service
Bogen CHB 50 Amplifier Pg6 Schematic

Bogen CHB 100B Amplifier Pg1 Cover
Bogen CHB 100B Amplifier Pg2 Introduction, Specs
Bogen CHB 100B Amplifier Pg3 Installation and Input Connections
Bogen CHB 100B Amplifier Pg4 Output and Control Functions
Bogen CHB 100B Amplifier Pg5 Control Functions and Service
Bogen CHB 100B Amplifier Pg6 Schematic

Bogen CHS 60A Amplifier Pg1 Description
Bogen CHS 60A Amplifier Pg2 Installation
Bogen CHS 60A Amplifier Pg3 Input Connections
Bogen CHS 60A Amplifier Pg4 Output Connections
Bogen CHS 60A Amplifier Pg5 Operation, Accessories
Bogen CHS 60A Amplifier Pg6 Maintenance
Bogen CHS 60A Amplifier Pg7 Schematic Left
Bogen CHS 60A Amplifier Pg8 Schematic Right
Bogen CHS 60A Amplifier Pg9 Replacement Parts
Bogen CHS 60A Amplifier Pg10 Warranty

Bogen CHS 35B, 60B, 100B Amplifier Pg1 Description, Installation
Bogen CHS 35B, 60B, 100B Amplifier Pg2 Technical Specs, Output Connections
Bogen CHS 35B, 60B, 100B Amplifier Pg3 Operation, Accessories
Bogen CHS 35B, 60B, 100B Amplifier Pg4 Schematic - Left
Bogen CHS 35B, 60B, 100B Amplifier Pg5 Schematic - Right
Bogen CHS 35B, 60B, 100B Amplifier Pg6 Maintenance
Bogen CHS 35B, 60B, 100B Amplifier Pg7 Replacement Parts

Bogen CSM Mixer-Preamp Pg1 Technical SpecsCover
Bogen CSM Mixer-Preamp Pg2 Installation
Bogen CSM Mixer-Preamp Pg3 Control Operation
Bogen CSM Mixer-Preamp Pg4 Maintenance
Bogen CSM Mixer-Preamp Pg5 Schematic
Bogen CSM Mixer-Preamp Pg6 Warranty Info

Bogen DB230 Amplifier Schematic (PDF)

Bogen DWA60 Amplifier Pg1 Cover
Bogen DWA60 Amplifier Pg2 Description
Bogen DWA60 Amplifier Pg3 Accessories, Installation
Bogen DWA60 Amplifier Pg4 Installation continued.
Bogen DWA60 Amplifier Pg5 Input Connections
Bogen DWA60 Amplifier Pg6 Input Connections continued
Bogen DWA60 Amplifier Pg7 Output Controls
Bogen DWA60 Amplifier Pg8 Operating Controls
Bogen DWA60 Amplifier Pg9 Maintenance, Prplacement Parts
Bogen DWA60 Amplifier Pg10 Replacement Parts continued
Bogen DWA60 Amplifier Pg11 Schematic, left side
Bogen DWA60 Amplifier Pg12 Schematic, right side
Bogen DWA60 Amplifier Pg13 Pictorial
Bogen DWA60 Amplifier Pg14 Back Cover

Bogen HCM-9 Intercom Pg1 Description, Operation
Bogen HCM-9 Intercom Pg2 Operation


Bogen IE4A Intercom Manual PDF Courtesy Ken Layton

Bogen M60A Amplifier Pg1 Cover
Bogen M60A Amplifier Pg2 Introduction, Specs
Bogen M60A Amplifier Pg3 Installation and Input Connections
Bogen M60A Amplifier Pg4 Input Connections
Bogen M60A Amplifier Pg5 Output Connections
Bogen M60A Amplifier Pg6 Control Functions
Bogen M60A Amplifier Pg7 Replacement Parts and Service
Bogen M60A Amplifier Pg8 Schematic

Bogen M120 Amplifier Pg1 Cover
Bogen M120 Amplifier Pg2 Introduction, Specs
Bogen M120 Amplifier Pg3 Input Connections
Bogen M120 Amplifier Pg4 Output Connections
Bogen M120 Amplifier Pg5 Installation, Operating Hints
Bogen M120 Amplifier Pg6 Replacement Parts
Bogen M120 Amplifier Pg7 Schematic
Bogen M120 Amplifier Pg8 Warranty

Bogen M330a Amplifier Pg1 Cover
Bogen M330a Amplifier Pg2 Introduction, Specs
Bogen M330a Amplifier Pg3 Installation
Bogen M330a Amplifier Pg4 Input, Output Connections
Bogen M330a Amplifier Pg5 Control Functions
Bogen M330a Amplifier Pg6 Operating Hints
Bogen M330a Amplifier Pg7 Replacement Parts
Bogen M330a Amplifier Pg8 Schematic

Bogen MO30 Amplifier Schematic (PDF)

Bogen MMS-1 Monitor Speaker Panel PDF Courtesy Ken Layton

Bogen MO100A Amplifier Pg1 Cover
Bogen MO100A Amplifier Pg2 Description, Specs
Bogen MO100A Amplifier Pg3 Installation
Bogen MO100A Amplifier Pg4 Output Connections and Operation
Bogen MO100A Amplifier Pg5 Operation & Paralleling
Bogen MO100A Amplifier Pg6 Maintenance
Bogen MO100A Amplifier Pg7 Schematic
Bogen MO100A Amplifier Pg8 Replacement Parts and Service


Bogen MO200A Amplifier Pg1 Cover
Bogen MO200A Amplifier Pg2 Description, Specs
Bogen MO200A Amplifier Pg3 Installation and Input Connections
Bogen MO200A Amplifier Pg4 Output Connections
Bogen MO200A Amplifier Pg5 Operation
Bogen MO200A Amplifier Pg6 Maintenance
Bogen MO200A Amplifier Pg7 Schematic
Bogen MO200A Amplifier Pg8 Replacement Parts and Service

Bogen MSK-1 Monitor Speaker Pg1 Description/Installation
Bogen MSK-1 Monitor Speaker Pg2 Installation/Operation

Bogen MT60A-125B Booster Amplifier Pg1 Installation
Bogen MT60A-125B Booster Amplifier Pg2 Installation, cont.
Bogen MT60A-125B Booster Amplifier Pg3 Installation, cont.
Bogen MT60A-125B Booster Amplifier Pg4 Operation
Bogen MT60A-125B Booster Amplifier Pg5 Schematic
Bogen MT60A-125B Booster Amplifier Pg6 Replacement Parts

Bogen MT125 Booster Amplifier Pg1 Installation and Specs
Bogen MT125 Booster Amplifier Pg2 Operation
Bogen MT125 Booster Amplifier Pg3 Replacement Parts
Bogen MT125 Booster Amplifier Pg4 Schematic

Bogen MT250 Booster Amplifier Pg1 Description and Specs
Bogen MT250 Booster Amplifier Pg2 Installation
Bogen MT250 Booster Amplifier Pg3 Schematic
Bogen MT250 Booster Amplifier Pg4 Schematic
Bogen MT250 Booster Amplifier Pg5 Operation, Maintenance
Bogen MT250 Booster Amplifier Pg6 Replacement Parts

Bogen MTA 10 Amplifier Pg1 Cover
Bogen MTA 10 Amplifier Pg2 Introduction, Specs, Input Connections
Bogen MTA 10 Amplifier Pg3 Output Connections, Control Functions
Bogen MTA 10 Amplifier Pg4 Schematic


Bogen MU1250 Amplifier Pg1 Cover
Bogen MU1250 Amplifier Pg2 Description, Tech Specs
Bogen MU1250 Amplifier Pg3 Installation
Bogen MU1250 Amplifier Pg4 Input/Output Connections
Bogen MU1250 Amplifier Pg5 Control Functions
Bogen MU1250 Amplifier Pg6 Maintenance
Bogen MU1250 Amplifier Pg7 Schematic Left
Bogen MU1250 Amplifier Pg8 Schematic Right
Bogen MU1250 Amplifier Pg9 Replacement Parts
Bogen MU1250 Amplifier Pg10 Warranty

Bogen MX6A-T Mixer-Preamp Pg1 Cover
Bogen MX6A-T Mixer-Preamp Pg2 Table of Contents
Bogen MX6A-T Mixer-Preamp Pg3 Description, Installation
Bogen MX6A-T Mixer-Preamp Pg4 Input, Output Connections
Bogen MX6A-T Mixer-Preamp Pg5 Operation
Bogen MX6A-T Mixer-Preamp Pg6 Maintenance
Bogen MX6A-T Mixer-Preamp Pg7 Replacement Parts and Service
Bogen MX6A-T Mixer-Preamp Pg8 Schematic

Bogen MX30A Amplifier Pg1 Cover
Bogen MX30A Amplifier Pg2 Introduction, Specs
Bogen MX30A Amplifier Pg3 Accessories and Installation
Bogen MX30A Amplifier Pg4 Input Connections
Bogen MX30A Amplifier Pg5 Input Connections and Chassis
Bogen MX30A Amplifier Pg6 Schematic, Left
Bogen MX30A Amplifier Pg7 Schematic, Right
Bogen MX30A Amplifier Pg8 Output Connections
Bogen MX30A Amplifier Pg9 Amplifier Bridging
Bogen MX30A Amplifier Pg10 Maintenance
Bogen MX30A Amplifier Pg11 Schematic
Bogen MX30A Amplifier Pg12 Back


Bogen MX60A Amplifier PDF Courtesy Ken Layton

Bogen MXM-A Mixer-Preamplifier Pg1 Cover
Bogen MXM-A Mixer-Preamplifier Pg2 Description, Specs
Bogen MXM-A Mixer-Preamplifier Pg3 Accessories and Installation
Bogen MXM-A Mixer-Preamplifier Pg4 Input Connections
Bogen MXM-A Mixer-Preamplifier Pg5 Input Connections and Chassis
Bogen MXM-A Mixer-Preamplifier Pg6 Control Functions
Bogen MXM-A Mixer-Preamplifier Pg7 Schematic, Left
Bogen MXM-A Mixer-Preamplifier Pg8 Schematic, Right
Bogen MXM-A Mixer-Preamplifier Pg9 Operation, Service
Bogen MXM-A Mixer-Preamplifier Pg10 Replacement Parts

Bogen NTB250 Booster Amplifier Pg1 Cover
Bogen NTB250 Booster Amplifier Pg2 Description, Technical Specs
Bogen NTB250 Booster Amplifier Pg3 Installation
Bogen NTB250 Booster Amplifier Pg4 Input/Output Connections
Bogen NTB250 Booster Amplifier Pg5 Output Connections cont.
Bogen NTB250 Booster Amplifier Pg6 Control Functions, Maintenance
Bogen NTB250 Booster Amplifier Pg7 Schematic, Left
Bogen NTB250 Booster Amplifier Pg8 Schematic, Right
Bogen NTB250 Booster Amplifier Pg9 Replacement Parts

Bogen RM-300 AM/FM Mono Receiver Pg1 Cover & Operating Instructions
Bogen RM-300 AM/FM Mono Receiver Pg2 Antenna Connections
Bogen RM-300 AM/FM Mono Receiver Pg3 Microphone Connections
Bogen RM-300 AM/FM Mono Receiver Pg4 Aux. Connections
Bogen RM-300 AM/FM Mono Receiver Pg5 Speaker Connections
Bogen RM-300 AM/FM Mono Receiver Pg6 Maintenance
Bogen RM-300 AM/FM Mono Receiver Pg7 Alignment View
Bogen RM-300 AM/FM Mono Receiver Pg8 AM Alignment
Bogen RM-300 AM/FM Mono Receiver Pg9 FM Alignment
Bogen RM-300 AM/FM Mono Receiver Pg10 Radio Schematic (L)
Bogen RM-300 AM/FM Mono Receiver Pg11 Radio Schematic (R)
Bogen RM-300 AM/FM Mono Receiver Pg12 Preamp Schematic
Bogen RM-300 AM/FM Mono Receiver Pg13 Amplifier Schematic
Bogen RM-300 AM/FM Mono Receiver Pg14 Replacement Parts
Bogen RM-300 AM/FM Mono Receiver Pg15 Parts & Service

Bogen TQ Series Interphone PDF Courtesy Ken Layton
Bogen TQ-B Intercom Pg1 Cover
Bogen TQ-B Intercom Pg2 Description
Bogen TQ-B Intercom Pg3 Accessories, Installation
Bogen TQ-B Intercom Pg4 Master-Remote wiring.
Bogen TQ-B Intercom Pg5 Installation
Bogen TQ-B Intercom Pg6 Installation
Bogen TQ-B Intercom Pg7 Installation
Bogen TQ-B Intercom Pg8 Installation
Bogen TQ-B Intercom Pg9 Wiring
Bogen TQ-B Intercom Pg10 Wiring
Bogen TQ-B Intercom Pg11 Wiring
Bogen DWA60 Amplifier Pg12 Wiring
Bogen TQ-B Intercom Pg13 Adjustments
Bogen TQ-B Intercom Pg14 Maintenance

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Old Espey Television Kit Schematic

Old Espey Television Kit Auction View Old Espey Television Kit Front View
Old Espey Television Kit Bottom View Old Espey Television Kit Top View
Old Television Kit Schematic Thumbnail View

Here is another schematic find. Years ago I sold an old tv kit from the late forties for a friend. The kit was offered by Espey. Before I boxed it up, I copied the schematic as I found it was kind of interesting. I scanned the schematic and am offering it to you in two sizes as a free download.

The largest size is 2000x1536 pixels at 3.1 mb file size. If your internet pipe is skinny or other restrictions, I have a 1200x922 pixel version at 1.1 mb. Both were scanned at 300 dpi. Should be easy to print. Sorry for the missing right hand side. As I recall they were just wire drawings up the side of the page. Enjoy!