Integrated Amplifiers

Integrated amplifiers are ten a penny, but not when you get into five figures. Often, at this point, consumers and manufacturers pivot toward pre/power systems, pursuing gains in performance and functionality in favour of the simplicity that comes from a one-box design. Yet high-end integrateds do exist, as illustrated by the Diablo 333, starting at £24,500, from Denmark-based Gryphon Audio.

First seen in 2023 at Munich's High-End show, Chord Electronics' Ultima Integrated is steadily finding its way into selected hi-fi emporia. Based around John Franks' tried-and-tested amplifier architecture [see PM's boxout, p65], it's the entry point to the Ultima family, whose rollout began with the flagship Ultima monoblocks .

HiFi Rose delighted, and in some cases flabbergasted, hi-fi enthusiasts with its RA180 [HFN Jul '22], an amplifier that looked like it had just escaped from the pages of Gibson-Sterling's steampunk classic The Difference Engine. Boasting lots of knobs and dials on the outside, and novel GaN FETs in its Class D power amp on the inside, it was undeniably 'something else'. It was quite an unexpected product from the Seoul-based brand too, as up to that point HiFi Rose was principally known for streamers and DACs with very large touchscreens [HFN Jun '21 and Mar '22].

Canor Audio, based in Slovakia, is certainly not the most famous of hi-fi brands, but has been around for longer than many will realise. And, cunningly, it sidesteps the minefield of online rage surrounding tube versus solid-state amplification by manufacturing hybrid amps, a solid-state design, and fully fledged tube products. Canor is clearly smart enough to hedge its bets.

Listening to Rotel's Michi X3 Series 2 reminds me of that popular paranormal radio series Uncanny: I'm sure the amplifier's all-black, slightly menacing presence is in my listening room, though the sceptical view says it shouldn't exist. After all, some months back Rotel reorganised its distribution in mainland Europe, but with no mention of what was happening in the UK. A conversation with Rotel's distributor at the time, Bowers & Wilkins, had indicated that the lawyers were busy, and things were set to change.

As far-fetched as this may seem, given that most post-Millennials have yet to embrace hi-fi, we are living in another audio 'Golden Age'. This isn't the place to rattle off a list of gems that have crossed my path just since the Covid moratorium ended, but the Western Electric WE-91B [HFN Feb '23], a trio of DeVore speakers [HFN Apr '21, Mar & Aug '23], and family of DS Audio optical cartridges [HFN Oct '21 & Oct '23] are among the many that beg my repeating of the homily, 'You've never had it so good'. Trafomatic's Rhapsody (M2-15 Anniversary stereo PSE 300B tube) integrated amplifier joins them, and emphatically so.

By Copland's own reckoning, its noughties-era CTA405 integrated amplifier [HFN Aug '07] was an 'object of desire for audiophiles worldwide'. Now, some 16 years later, it has taken the idea of that model and considerably overhauled it – the £6500 CTA407 is both recognisably a descendant of the '405 and also markedly different.