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Audio Analogue extends its ‘Anniversary’ line with the new Maestro Anniversary zero feedback integrated amplifier

Audio Analogue extends its ‘Anniversary’ line with the new Maestro Anniversary zero feedback integrated amplifier

Last year Audio Analogue celebrated its twentieth birthday with a new, contemporary edition of the company’s first ever product, the Puccini integrated amplifier. Now, the Italian brand has given another of its much-loved classics the ‘Anniversary’ treatment: the once-flagship Maestro.

The original Maestro integrated amplifier was created in 2001, a hulk of an amp at 52kg and with huge power reserves. But there was nothing hulking about its sound. A superbly balanced combination of power, speed and control delivered agile and articulate dynamics with outstanding tonal balance. The Maestro range was later expanded to include a linestage, monoblocks and 24/192 CD player, while the original integrated amp enjoyed two subsequent upgrades in the form of the Maestro Settanta and Maestro Settanta Rev 2.0. So what prompted an ‘Anniversary’ edition?

“The new Maestro Anniversary was a natural and logical progression following on from, and building upon, the experience we gained in developing the Puccini Anniversary,” says Audio Analogue. The company’s design team spent tireless months on R&D for the latter, conducting intense exploration and experimentation around the concept of zero feedback. The elimination of global feedback with a view to optimizing authenticity and musicality is not an easy thing to achieve, and so certain technical aspects of the design had to be uniquely created to achieve peak performance within a zero feedback topology.

Therefore it made sense, following the success of the Puccini Anniversary, to apply that same learning to another proven Audio Analogue design, the Maestro – and indeed to take it even further.

The basic design of the Maestro Anniversary is very similar to that of the Puccini but with two important differences. First, the amplification chain is fully balanced from input to the output stage, only becoming unbalanced to connect to the speakers. Second, while the Puccini does use feedback in the preamp stage, in the Maestro all stages are without global feedback.

What’s more, the Maestro Anniversary extends the ‘dual-mono’ design further to include the power supply: left and right channels not only have their own separate grounds but also their own dedicated 600 watt mains transformers.  The separate output stages use four pairs of power transistors per channel, enabling the amp to deliver 150 watts into 8 ohms, rising to a whopping 500 watts into 2 ohms – easily enough to drive the most challenging of loudspeakers.

The amp’s circuitry is highly refined, with as much attention having been given to the selection of materials as to its design – and all informed by extensive listening tests. Note the military-standard resistors, custom-made polypropylene audio grade capacitors, 7N OCC copper internal wiring and pure copper output connectors.

At the same time, the routing of the PCB was carefully studied to optimize the signal paths and to maintain the symmetry of the stages, while the use of heavy pure copper tracks (double the standard thickness) enables improved power delivery.

As with the power amp’s circuits, the preamplifier is also fully ‘dual-mono’. Immediately behind the input connectors, switching relays route the signal to a discrete components buffer to isolate the amplifier from the source. The volume control, like that of the Puccini, is of the highest quality, most pure form possible: a resistor ladder. Following the volume control stage, the preamp amplifies up to about 12dB.

Each of the Maestro Anniversary’s three key elements – power supply, preamplifier and power amp – is physically housed on three separate boards which, to all intents and purposes, is akin to having three independent components.

All in all, the new Maestro Anniversary is a unique amplifier and a fine addition to the Audio Analogue range. Its extraordinary driving skills are coupled with a refined musicality that is not commonly found in such a muscular amp. Without doubt, another Anniversary well worth celebrating.

 

Technical specifications

Power on 8Ω load 150W @ 1% THD + N
Power on 4Ω load 300W @ 1% THD + N
Power on 2Ω load 500W @ 1% THD + N
Signal/noise ratio =100 dB
Standby power consumption (230VAC) 0.7W
Dimensions (H x W x D) 168 x 450 x 550 mm
Weight 31kg


Pricing & availability

Audio Analogue’s Maestro Anniversary amplifier is available now, in black or silver, priced at £6,499 (inc. VAT).

Consumer contacts for publication

 www.audioanalogue.com

UK distributor: Decent Audio

 

Tel:       05602 054 669Email:   info@decentaudio.co.uk

Web:    www.decentaudio.co.uk

Unit 11, Castlegate MillQuayside, Stockton-on-Tees

County Durham TS18 1BZ

 

 

Press contact

For more information, product samples or high-resolution print-ready images please contact David Denyer on 07976 646 404 or david@ddpr.co.uk.

 

| David Denyer PR |

Tel: 07976 646 404

Email: david@ddpr.co.uk

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