Outboard DACs

Balanced Audio Technologies – BAT for short – has been much discussed over its 25-year life to date, but until now has remained an object of distant interest for UK audio fans. Now, thanks to distribution by Yorkshire-based Karma AV, all that might be set to change, so perhaps now is the time to take a closer look at the brand.

As we've seen in the past, notably in our review of its La Voce S2 DAC [HFN Aug '16], Italian company Aqua, aka AQ Technologies, tends to follow its own path in the design and engineering of its products. Based in Milan, and just coming up to the tenth anniversary of its founding by chief engineer and product designer Cristian Anelli, it bases its work on what it describes as 'dedicated research with creative thinking'.

When it comes to affordable music players with hard disk storage, few companies have the pedigree of Korea-based Novatron. Its range of products, sold under the Cocktail Audio brand worldwide – including here, before a UK-only rebranding to Novafidelity – starts from as little as £650 for the X14 model. In this instance the user is able to decide how much storage capacity to have installed, or even buy the unit 'bare bones' and add their own choice of drive.

For an insight into the digital audio product we have before us, the £8999 Mola-Mola Tambaqui, I turn to no less an authority than biologist, author and TV presenter Jeremy Wade, best-known for his series River Monsters and Dark Waters, in which he goes in search of – and catches – some of the world's largest and most predatory fish.

I think I can be pretty confident in saying there aren't too many new British hi-fi components out there whose development has been government-funded. Clearly they do things differently in Germany, where the Federal Ministry of Economics and Energy underwrote the design and development of the network-capable DAC/preamp forming half of the subject of this test, T+A's £23,400 SDV 3100 HV. The project has borne fruit in the behemoth of a digital converter you see here, all 26kg of it, described as a 'Super High Definition Audio DAC with bit-perfect data transmission and resolutions of DSD1024 and PCM768'.

Considering where Pro-Ject's Box Design range started, it's come a very long way. It all began with a compact and very affordable phono stage, the original Phono Box, launched as an interface between the company's wildly successful lineup of turntables – which arguably spearheaded the entire 'vinyl revival' – and the amplifiers of the time, many of which had long since dispensed with inbuilt phono equalisation.

At this stage in the decline of Compact Disc's popularity, is there still a demand for CD players like the Audio Research REF CD9 SE at a heady £14,500? Apparently so, as the original REF CD9 [HFN May '13] remains popular enough to warrant an update. The addition of the esteemed 'SE' suffix on this occasion, however, does not signal as radical a change as seen, for example, in the move from the REF 75 power amp to the REF 75SE. But what Audio Research has done makes it just different enough to warrant the new badge.