Insignia CUSTOM 50 User Manual
Insignia CUSTOM 50 User Manual

Insignia CUSTOM 50 User Manual

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INSIGNIA HiFi

USER MANUAL

CUSTOM 50 Tube Amplifier

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Summary of Contents for Insignia CUSTOM 50

  • Page 1: User Manual

    INSIGNIA HiFi USER MANUAL CUSTOM 50 Tube Amplifier...
  • Page 2 INTRODUCTION This amp head is made by taking inspiration from vintage hand-crafted amplifiers made by Dave Reeves. A look inside the amplifier will immediately bring your attention to the hand-wired assembly & point-to-point wiring philosophy used. Needless to say this gives unmatched robustness to the amplifier.
  • Page 3 BEFORE OPERATING THIS EQUIPMENT SAFETY IS MOST IMPORTANT ASPECT AND IN NO CIRCUMSTANCES IT SHOULD BE OVERLOOKED. THIS IS A VALVE AMPLIFIER AND BY DESIGN IT CONTAINS VERY HIGH VOLTAGES EVEN AFTER IT IS UNPLUGGED. IN NO CIRCUMSTANCES IT SHOULD BE OPERATED BY THE USER WITH THE BASEPLATE REMOVED. THE TRANSFORMERS AND VALVES SHOULD NOT BE TOUCHED WHILE THE AMPLIFIER IS POWERED.
  • Page 4 DOs and DON’Ts  Always keep the standby in OFF position while powering on  Always keep the standby in OFF position while amplifier is not in use for a short time and you want to resume playing shortly and you intend to keep the valves warm.
  • Page 5 TECHNICAL SPECIFICATIONS  Design: PUSH-PULL  Power Tubes: El34  Preamp Tubes: 3 x ECC83 (12AX7)  Phase-Splitter Tube: ECC81 (12AT7)  Controls: Normal Volume Brilliant Volume Bass Treble Presence Master Volume Mains Toggle Switch Standby Toggle Switch (HT) Bias Adjustment Trimpot ...

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