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Essential warnings and advice for safe operation and handling of the amplifier.
Critical safety rules for electrical connections, grounding, and environmental factors.
Instructions for proper servicing and when to consult a qualified technician.
Overview of the amplifier's design, power, and speaker configuration.
Details on Channel 1's tube preamp, EQ, voicing, and signal path options.
Description of Channel 2's controls, EQ, and input options.
Details on Channel 3's gain, input types, clip LEDs, and volume control.
Explanation of Channel 4's auxiliary input for monitoring feeds.
Master volume, power switch, and indicator LED located on the front panel.
Controls for Channel 1 including inputs, EQ, voicing, overdrive, and clip LED.
Controls for Channel 2 including inputs, EQ, and clip LED.
Controls for Channel 3 including inputs, gain, and clip LED.
Input for monitoring purposes, separate from the main stereo bus.
Connections for subwoofer output and balanced stereo line outputs for recording or PA.
Ground lift, footswitch input, and headphone jack for enhanced functionality.
Information about the amplifier's internal cooling fans and ventilation.
Overall amplifier type, power rating, speaker setup, and frequency range.
Details on input channels, controls, sensitivity, and master volume.
Specifications for line outputs, status LEDs, protection features, and headphone jack.
Physical dimensions, weight, and other notable features of the amplifier.
Schematic representation of the signal flow through Channel 1.
Schematic representation of the signal flow through Channels 2 and 3.
Diagram showing master controls, output stages, and power amplification.
Diagram illustrating Channel 4, footswitch, and ground lift circuit connections.
Instructions for safely disconnecting and removing the amplifier chassis.
Detailed steps for chassis removal and speaker connector disconnection.
Procedures for opening the chassis, removing the retaining bracket, and replacing tubes.
Steps for reassembling the amplifier after tube replacement.
Details of the transferable two-year unlimited warranty for the product.
Specific conditions and items not covered by the warranty.
Information on where the warranty is valid (Canada and USA).
Contact details for Yorkville Sound's Canadian headquarters.
Contact details for Yorkville Sound Inc. in the USA.
Official website for product information and support.
General| Brand | Traynor |
|---|---|
| Model | Keymaster K4 |
| Category | Musical Instrument Amplifier |
| Language | English |
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