• Four red cylindrical electrolytic capacitors with silver leads, each mounted on a brown cardboard carrier card, isolated on a white background.
  • A small electronic circuit board module with several cylindrical capacitors highlighted by red circles, shown on a clean white background.
  • Technical schematic diagram of an electronic mainpanel module, featuring component labels, pin assignments, and part numbers on a white background.
1 3

Marantz Protection Circuit Capacitor Kit | PM7000, PM7200, PM8000

Marantz Protection Circuit Capacitor Kit | PM7000, PM7200, PM8000

£5.00
£5.00
Sale Sold out
Shipping calculated at checkout.

Restore Your Classic Marantz Amplifier

Is your Marantz amplifier stuck in protection mode? Over time, the original capacitors in the protection circuit dry out and degrade, preventing your amplifier from engaging the speaker relays and outputting audio. This premium replacement kit contains everything you need to rebuild the protection circuit and get your vintage hi-fi equipment running flawlessly again.

The 105°C Reliability Upgrade

Heat is the enemy of vintage electronics. The factory-original capacitors in these Marantz models were rated for 85°C, making them prone to premature failure due to internal chassis temperatures.

We have carefully sourced premium-grade aluminium electrolytic capacitors upgraded to a 105°C temperature rating. This crucial upgrade provides significantly higher thermal tolerance, ensuring long-term reliability and extending the lifespan of your amplifier's protection circuit.

Compatible Models

This kit is a direct replacement for the main protection circuit panel on the following Marantz amplifiers:

  • Marantz PM7000
  • Marantz PM7200
  • Marantz PM8000

Kit Contents

Our kit includes high-quality components specifically chosen for their durability and exact fitment.

Qty Component Type Value Voltage Temp Rating Board Designator
1 Aluminium Electrolytic 47uF 25V 105°C 2278
1 Aluminium Electrolytic 47uF 25V 105°C 2279
1 Aluminium Electrolytic 1uF 63V 105°C 2281
1 Aluminium Electrolytic 47uF 25V 105°C 2282

Note: Installation requires basic soldering skills and knowledge of electronic safety. Always ensure your amplifier is unplugged and the main filter capacitors are safely discharged before attempting any repairs.

View full details