Lab: Paul Miller

Review: Andrew Everard, Lab: Paul Miller  |  May 01, 2018  |  0 comments
hfnoutstanding.pngMaking the step from software supplier to hardware brand, Roon has developed a pair of boxes designed to sit at the heart of a system. But what do they actually do?

Having been something of a ‘sleeper’ for a while, favoured by an admittedly growing group of computer-based audio enthusiasts, there’s every sign that Roon – the music server/database software – is finally going rather more mainstream. A number of manufacturers have launched products with, or updated existing models to, Roon-ready status, and now the company behind the software has entered the hardware market with a pair of hub components co-developed with Intel: the £1500 Nucleus, and the £2500 Nucleus+ we have for review here.

Review: David Price, Lab: Paul Miller  |  Apr 01, 2018  |  0 comments
hfnvintage.pngIt was an amp that gave fresh meaning to the term 'cooking on gas', but how does one of Sony's last classic super-integrateds shape up today? Time to find out...

The '70s was a time of great social change. At the beginning of the decade, black and white TVs, bicycles and outside toilets were the reality of life for many British people. But by the end of the '70s, most folks had colour TVs, family cars and swanky modern bathrooms – along with fitted kitchens, wall-to-wall carpeting and stereo systems in their homes. Although the music centre was the height of fashion, separates hi-fi was growing fast and many were willing to pay for serious equipment.

Review: Nick Tate, Lab: Paul Miller  |  Apr 01, 2018  |  0 comments
hfnoutstanding.pngSporting a unique modular design that accommodates multiple tonearms, a tube-based PSU for the motor and novel heated bearing, this super deck is far from run of the mill

Does the world really need another high-end turntable? That’s the question Brinkmann’s Spyder has to answer, because there’s already a surfeit of fancy vinyl disc spinners sitting pretty in this high value market. This deck needs to be special in some way then, and so it proved. Costing £9795 in basic form, it’s one of two belt-driven decks in the German company’s range of hi-fi separates, sitting alongside the Balance 2 [HFN Jul ’14]. Brinkmann also makes the Bardo and Oasis direct-drive turntables, which themselves are interesting and innovative things.

Review: Ken Kessler, Lab: Paul Miller  |  Apr 01, 2018  |  0 comments
hfncommended.pngStill billed as 'The World's Most Powerful Integrated Amplifier', Perreaux's MOSFET flagship has been tickled-up with a new digital input module. And more power too...?

Side-by-side, you'd be forgiven for seeing no changes between the Perreaux Eloquence 255i integrated amplifier and the earlier 250i [HFN Aug '12]. Same rotary, same display, same number of buttons – even the price would leave you clueless, the six years between them inflating the £5695 of the earlier unit to £6895 in standard, line-level-only trim. Given the recent drop in the value of Sterling, that alone could account for the increase, so full marks to Perreaux.

Review: José Victor Henriques, Lab: Paul Miller  |  Apr 01, 2018  |  0 comments
hfnoutstanding.pngInspired by the ‘Momentum’ circuit and industrial design that put D’Agostino Master Audio Systems on the map, its Progression series could make the biggest impact yet

The Progression Stereo amplifier is built around a dual-wound 1400VA toroidal transformer coupled to 400,000µF of power supply storage capacitance that feeds no fewer than 48 power transistors – 24 per channel. On paper this is said to generate 300W/8ohm, doubling into 4ohm [see PM’s Lab Report]. And it’s yours for roughly half the price of a pair of the company’s Progression Monoblocks [HFN Jun ’17].

Review: Andrew Everard, Lab: Paul Miller  |  Apr 01, 2018  |  0 comments
hfncommended.pngWith an upgraded specification including an asynchronous USB input with DSD capability, ATC’s CD player/DAC/preamp aims to be a complete system front-end

Is this a new twist on the CD player? Or yet another new variation on the DAC? Well, neither actually, for as that ‘Mk2’ suffix suggests, this is a revised version of ATC’s innovative CDA CD player/DAC/preamp combination, selling for £2950 and designed as the perfect partner for the company’s £3375 P2 power amplifier [HFN Mar ’17], or its range of active speakers.

Review: Tim Jarman, Lab: Paul Miller  |  Mar 01, 2018  |  0 comments
hfnvintage.pngThe British contender for the late '70s budget amp crown won the hearts and wallets of many a budding audiophile thanks to some canny tech. How does it sound today?

In the early days of hi-fi, the budget amplifier was usually considered an object of disdain, to be quickly upgraded as soon as funds allowed. More capable designs such as the NAD 3020 changed this view and by the late '70s improvements in component technology had made it possible to produce really good amplifiers that still could be sold for reasonable prices.

Review: Andrew Everard, Lab: Paul Miller  |  Mar 01, 2018  |  0 comments
hfnoutstanding.pngSitting at the top of the German company’s range, this flexible pre and hefty stereo power amp are designed to take on the high-end’s big names, and take no prisoners

The PA 8.2 preamplifier and SA 8.2 stereo power amp sit at the top of the German company’s Ovation range, although there’s also the option of buying its MA 8.2 monoblock amps in place of the SA 8.2. These are essentially the SA 8.2 bridged internally to give even greater power – rated at 600W/8ohm in place of the stereo amp’s 250W a side. However, despite the commonality, there’s no bridging option on the stereo model reviewed here.

Review: Tim Jarman, Lab: Paul Miller  |  Feb 01, 2018  |  0 comments
hfnvintage.pngIt wasn't a budget buy, but this late '70s integrated from the masters of the MOSFET spearheaded fresh thinking on amplifier design. But how does it sound today?

The advantages of using separate pre and power amplifiers over an integrated is a discussion that can still occupy audiophiles for hours. What was almost a necessity in the valve era became less technically significant once transistors were established, a quality solid-state preamp circuit being undemanding in terms of space and power.

Review: David Price, Lab: Paul Miller  |  Feb 01, 2018  |  0 comments
hfnoutstanding.pngHugely flexible, hugely capable and, well, just plain ‘huge’, dCS’s flagship Vivaldi four-box digital stack has been condensed into a one-box solution. So why a limited edition?

There comes a time when you have to pop the champagne cork, relax and have fun. That’s what dCS (Data Conversion Systems Ltd) has done with its new £55k Vivaldi One single-box disc player/upsampling DAC/streamer. It’s a limited edition of just 250 pieces, designed to celebrate the company’s 30th anniversary. In that time, the company has gone from being an Official Secrets Act signatory supplying advanced radar systems for the RAF towards the end of the Cold War, to one of the most respected high-end digital audio specialists around.

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