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User Instructions
Cyrus 7

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jeffrey lawton
March 19, 2025

how to mod cyrus 7amp to use with cyrus psxr

2 comments:
jeffrey
March 19, 2025

jeffrey_lawton@sky.com

Mr. Anderson
March 19, 2025

To modify the Cyrus 7 amplifier for use with the Cyrus PSX-R power supply, follow these steps:

1. Connect the PSX-R: Use the designated PSX-R connection on the rear panel of the Cyrus 7.
2. Power Off: Ensure both the Cyrus 7 and PSX-R are switched off before making connections.
3. Secure Connection: Attach the PSX-R cable firmly to the Cyrus 7.
4. Power On: Switch on both units. The PSX-R will enhance the sonic performance and current drive of the Cyrus 7.

If any issues arise, refer to the manual or consult a Cyrus dealer.

This answer is automatically generated

Summary of Contents for Cyrus 7

  • Page 1 User Instructions Cyrus 7...
  • Page 2 Cyrus 7 Fig 4 LHC = RHC BI-WIRE MC-BUS PRE OUT TP OUT TP2 IN TP1 IN BI-WIRE R-CH L-CH PRECISION ELECTRONIC CAUTION:REPLACE WITH RHC =+1dB INSTRUMENT SAME TYPE FUSE. ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE HEADPHONES MEME TYPE...
  • Page 3: Important! Read Before Operating This Equipment

    T2A 20mm FOLLOW INSTRUCTIONS: All operating and use instructions should be The mains supply requirement for your Cyrus 7 is marked on a label on the followed. rear panel. Before connecting, check that this voltage is the same as your mains supply.
  • Page 4: Preparations For Installation

    Output or Playback sockets of the tape deck to the appropriate Tape Input – TP1 IN f or TP2 IN e of the Cyrus 7 and a second cable from the Input or Record sockets of the tape deck to the Tape Record Output - TP OUT d sockets of the Cyrus 7.
  • Page 5: Operation

    Standby light c shows green when the Cyrus 7 is operating and glows red Select the desired input and hold the input key down. The volume when in standby mode. The Cyrus 7 will switch from standby to on, when any display switches to show input offset.
  • Page 6: Troubleshooting Guide

    THD+N (1kHz, 2/3 power)....... 8 Ohms ....... <0.003% If a fault condition still remains, return the Cyrus 7 (together with the PSX-R if (both channels driven) you are using one) to your Cyrus appointed dealer or an authorised Service Centre.

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