Vintage

While designed for the pro market, this rugged little workhorse of an amp from 1978 found its way into domestic systems of the day. How does it sound, 30 years on?

How sad. Last year was the 70th anniversary of the founding of Crown, and the event seems to have gone unmarked. The only notable occurrence was that its parent company, Harman International, was acquired by Samsung, which is a rather forlorn way for this most American of brands to celebrate seven decades.

Designed to be worthy of the company's flagship Beolab 5000 system, this late '60s turntable was the last conventional deck to top the B&O range. How does it sound?

The argument for building a system using components from different manufacturers because 'no company is good at everything' is a good one – up to a point. Conversely, the Japanese heavyweights such as Sony, Technics and JVC were once able to put together a fairly convincing complete package, as could Philips (on a good day!).

This turntable from 1975 saw the company cut its costs by replacing digital logic with a system that included a lamp, a photocell and paint. Did sound quality suffer?

It certainly says something about the enduring appeal of a turntable when the company that made it buys up examples that are over 40 years old and sells them on to a new generation of buyers. It sounds remarkable, but this is precisely what Bang & Olufsen did recently with its 'Recreated Limited Edition' Beogram 4000c. Although offered as a revival of the Beogram 4000 [HFN Jul '14], it was actually the later Beogram 4002 that formed the basis of the project.

With the Danish company in the doldrums come the early '70s could this reimagined receiver with phase-locked loop decoder deliver on its promise of 'high fidelity' sound?

Bang & Olufsen's first move into the world of serious hi-fi came in 1967 with the introduction of the Beolab 5000 amplifier and Beomaster 5000 tuner [HFN Dec '12]. These defined the European state of the art at the time and were as successful as their high prices allowed. The company then distilled these two units into the Beomaster 3000, which offered similar qualities at a more accessible price. It lacked the sheer power and versatility of the Beolab 5000 but sold strongly throughout a long production run.

With its four-channel amp and on-board SQ decoder, this '70s receiver was the lynchpin in what was arguably the most leading-edge quadraphonic system of its time...

The era of quadraphonic sound was not the hi-fi industry's finest. Appearing around 1973 but moribund by 1978, quadraphonic was the first big marketing failure by a sector that had so far enjoyed unalloyed success in convincing the public to buy into its latest developments. Confusing advertising, a damaging format war and a lack of consumer demand all played their part in the downfall of a concept which, at its peak, had been hailed as the future.

From a UK manufacturer quick to take advantage of the arrival of high-power transistors comes a '60s pre/power amp combo as curious as it is rare. How does it sound today?

Hands up those who have seen a Bryan amplifier before, let alone heard one. Me neither – until I unpacked the Mark III Model 500/700 pairing seen here. The first 500 arrived when higher-power transistors were beginning to be used in quality audio, yet while the technology became universal, British brand Bryan sank without trace.

Back in the 1980s, Compact Disc’s tantalising promise of ‘perfect sound forever’ was taken as gospel in many quarters. However, one man was dissatisfied with its performance and set about improving matters with typical fervour. The engineer in question was Stan Curtis of Cambridge Audio and the result of his labours was the CD1 player. Introduced in 1984, it effectively changed the face of CD reproduction – and not just due to its multi-box construction.