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This is an ambitious ask, not a deal. At £772, it sits far above the £234 75th-percentile asking price from 22 comparable listings, and more than five times the £143 median. Unless this is an unusually rare, fully restored example with exceptional provenance and documented performance, the price is difficult to justify against the used market.
The Stereo 3-3 is genuinely appealing: a compact Class A EL84 design with roughly 3.5W per channel, valued for warm, surprisingly room-filling sound and strong musicality from a simple circuit. Primary Windings’ version also benefits from purpose-built UK transformers and modern construction. At this money, insist on clear photos of the internals, recent valve and safety testing, correct mains configuration, and confirmation of included valves; otherwise, a comparable example—or a cheaper unit with budget for servicing—looks the wiser buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Captain Stanley R. Mullard founded the Mullard Radio Valve Company in 1920 in the United Kingdom, initially to produce high-power transmitting valves for the British Admiralty. Drawing from his engineering background and passion for music, he expanded into audio components, creating vacuum tubes renowned for their reliability and superior sound quality. Acquired by Philips in the 1920s, the brand grew into a dominant force in valves and semiconductors, with production spanning facilities in Mitcham and Southampton.
Mullard focused primarily on vacuum tubes—or "valves"—that powered high-fidelity amplifiers and professional recording equipment, alongside early transistors and audio drivers. Historical products like the 1960s Mullard 510 valve amplifier exemplified their expertise in hi-fi amplification, while their hand-assembled valves became staples in studio and home systems. Though not a modern maker of speakers, turntables, DACs, or headphones, their components influenced entire audio chains.
Today, Mullard holds a revered position as a vintage high-end icon among audiophiles and collectors, celebrated for the "Mullard sound"—warm, detailed, and musical. Reissues and NOS tubes command premium prices in the boutique market, cementing its legacy over a century of craftsmanship amid technological shifts.
See all Mullard listings on RADAR.
Kleinanzeigen
Excellent
eBay UK
GB
StereoNET
Kleinanzeigen
Excellent
DE
eBay Australia
audio-markt.de
Good
