Marantz Home Cinema AV Receiver (Braunston-in-Rutland CP LE15)

Marantz AV Home Receiver. It's been in regular use for the last 15 years or so - various surround sound / DTS / Dolby functions.

The main front stereo, centre and rear surround speaker outpits are working fine - so it works great as a basic surround sound system.

There's one issue: there's something currently adrift with the preamp outputs, which has two consequences:

- the subwoofer ouput isn't working
- if you wanted to use this to drive a second amplifer in e.g. a different room (Zone 2), you'll find that those channels intermittently cut out. Some repeated movement in the volume control usually fixes this, but it always reoccurs. Might be fixable with the right know-how - but as stated above, it doesn't affect the main front/rear/centre outs, which are working fine.