Parmenter Valve Preamplifier Single ended Not a commercially available preamplifier. Design: Valve line stage preamplifier, single ended dual mono design even down to separate mains transformers. Dual output transformers, dual choke input power supply is used for dynamic drive capability. Single valve per channel gain stage plus valve regulated and valve rectified. Seiden selector switch and Alps Gold volume control used. Dimensions: 340 mm wide x 450 mm depth. Weight 31 Kg.
Hand built, one version of this preamplifier made.
