2 x BTH Projector Amplifiers – Main Valves Removed – Spares Or Repairs
Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps – 2 x BTH Projector Amplifiers – Main Valves Removed – Spares Or Repairs
BTH
British Thomson-Houston BTH 9 Cell Wood Horn Speaker Western Electric Westrex
Sound and Vision:Home Audio and HiFi Separates:Speakers and Subwoofers – British Thomson-Houston BTH 9 Cell Wood Horn Speaker Western Electric Westrex