Does anyone know anything about these? There's an ad on my local used listing site for a "TCM Tube Top". It's 100 watts, 4xEL34 tubes. I contacted the seller and he says it's a JCM800 clone. Any info about this would be greatly appreciated. Here's the ad:
http://www.usedottawa.com/classified-ad/8486587
http://www.usedottawa.com/classified-ad/8486587