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Are you looking for a bargain project or a ready-to-run power amp? At £90, this is a strong deal against the supplied market figures: it sits well below the £350 25th-percentile asking price, versus a £832 median and £1,138 75th percentile. Even allowing for the vague listing, the price leaves substantial room for testing, servicing, or collection costs.

The 1500EQ is a rack-format stereo amplifier rated around 2 × 500W into 8 ohms and 2 × 750W into 4 ohms, with straightforward analogue inputs and speaker-terminal outputs. That makes it useful for demanding passive speakers, PA-style systems, or subwoofer duty rather than delicate low-power valve work. Before buying, confirm both channels operate cleanly, that it runs from the expected UK mains arrangement, and that the cooling fan, protection circuitry, terminals, and rack ears are intact. If it passes a proper test, £90 is an excellent buy.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About SPL - Sound Performance Lab

SPL, or Sound Performance Lab, is a German audio innovator founded in 1983 by recording engineer and music producer Hermann Gier. Beginning as a modest garage operation, the company quickly expanded its scope, evolving from experimental prototypes into a respected force in professional audio. Its heritage reflects a relentless pursuit of sonic excellence, rooted in hands-on listening and boundary-pushing engineering that has defined its trajectory for over four decades.

SPL focuses on high-end studio and hi-fi gear, excelling in categories like preamplifiers, compressors, equalizers, monitoring controllers, and headphone amplifiers such as the acclaimed Phonitor. Signature technologies like discrete operational amplifiers and the patented 120V rail system deliver unparalleled dynamic range and clarity, powering tools from the groundbreaking Transient Designer to mastering processors. While primarily pro-oriented for music production, film, and broadcasting, select products bridge into discerning hi-fi applications.

In the market, SPL occupies a premium niche as a boutique leader among audio professionals and serious enthusiasts, prized for innovative design, exceptional transparency, and reliability. Far from mass-market fare, its gear earns cult status in studios worldwide, backed by TEC Awards and endorsements from sound engineers who demand the best. For the knowledgeable hi-fi buyer, SPL represents uncompromised German precision that elevates any signal chain.

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