Neumann M147 Upgrade
Neumann M147 upgrade to user replaceable tubes by installing pin sockets on PCB.
Recap and service included with tested spare tube.
Modification and service value - $350.00
Contact … Continue reading
Monthly Archives: October 2014
TEAC Z-7000 Master Cassette Deck – Dragon Slayer
TEAC Z7000 Dragon Slayer Conversion
New Pitch control with push down lock 10K center detent. Alps
New Headphone pot with push down lock. Alps
New IEC power inlet connector with ground.
ALL 4558 and 4560 IC’s replaced by Burr Brown OPA2227PA 8 Mhz, 45mA per channel, no … Continue reading