John Howes has modified the classic Quad II valve amplifier to incorporate a range of high specification features. Utilising new-old stock 1960's industrial STC 5B255M output beam tetrodes, all areas of circuit design, power supply and ventilation have been reviewed. The original chassis and transformers are maintained, while the following updates to modern standards have been included:
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1% resistors used in critical positions |
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Copper bus-bar earthing |
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Higher capacitance power supply |
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Improved ventilation |
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High quality phono input socket and speaker terminals |
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Professional spray-paint finished |
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Hand-modified in England |
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2 year warranty (excluding valves) |
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Price: £1,499 per pair |
E-mail: info@audiojumble.co.uk for further information.
