Gramophone Dreams #98: Woo WA24 headphone amplifier, Lyra & Hana phono cartridges

Gramophone Dreams #98: Woo WA24 headphone amplifier, Lyra & Hana phono cartridges

Woo Audio's 20th Anniversary WA24 headphone amplifier comes in a distinctive, low-slung chassis that welcomes the eye with gentle angular volumes and bright, frosty-surfaced, copper-toned controls. In the always-crowded Woo–JPS Labs–Stax room at CanJam 2025, Woo's new $12,999 flagship caught everybody's eye, sitting on a table next to its similar-looking stablemate, the $8999 WA23 LUNA, a tube-rectified single-ended amplifier that, unlike the new WA24, uses 2A3 tubes.

Quad 33 preamplifier & Quad 303 power amplifier

Quad 33 preamplifier & Quad 303 power amplifier

Launched in 1967, Quad's highly original, elegantly styled 33 preamplifier and 303 power amplifier were Quad's first all–solid state designs and among the first solid state separates. The 303 may have been one of the first "vertical" amplifiers. Together with the 405 stereo amplifier, which came out in 1975, and the FM2 and FM3 tuners, these products proved to be enduring, widely feted successes from their launch until they were discontinued, the 33 in 1982, the 303 in 1985. Meanwhile, they enjoyed massive production runs, were marketed worldwide, and were much admired for their modern industrial design. It's said that Quad sold 120,000 33 preamps and 100,000 303 amplifiers. Across two versions, the 405 sold even more.

Quad introduced new versions of the 33 and 303 (each component $1599) in 2024, apparently moved to do so by the continuing hot market for originals.

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