Believe it!

Elvis Presley died 40 years ago!

Read the article at Stereophile.com

https://www.stereophile.com/content/40-years-ago-day-elvis-died

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Devialet, next MAC meeting will be real high end

DEVIALET
Expert Pro Integrated Amplifier
&
Phantom Gold Speaker

In 2009, a French manufacturer Devialet, set the audio world on its ear with the introduction of the D-Premier DAC-Integrated Amplifier. This unique component, housed in a slim shiny case the size of a laptop, featured a host of customizations that had never before been incorporated into an audio component.

A digital preamplifier section that could accept digital as well as line and phono-level analogue signals; a high-powered digital signal processor (DSP) that could perform real-time processing of the music signals for equalization and room correction; and an innovative amplifier topology Analogue Digital Hybrid (ADH), which set Devialet apart from other Hi-Fi manufacturers.

The current line up of amplifiers called Expert Pro, start off with their entry level model Expert 130 Pro which delivers 130Wpc into 6 ohms and goes up to their most powerful model, the Expert 1000 Pro. Leigh Fischer from INTERDYN will be demonstrating the many features of the Devialet amplifier with a pair of PMC fact.12 speakers. With new technology called Speaker Active Matching (SAM) the amplifiers output signal can be optimized for your particular speaker.

A testament to the pace of Devialets technical evolution is incorporated in the Phantom speaker. Their active loudspeaker backed with R&D and out-of-the-box thinking sets a path for the future. By design, the Phantom goes against and beyond the existing establishment. Egg like in shape and white only in colour, the technology contained within the Phantom speaker is very impressive.

The Gold Phantom will also be demonstrated at the club. Its novel combination of ‘Class A’ and ‘Class D’ amplification, 4500W at 108db, and their ‘Bass Implosion ‘technology measuring ruler flat from 20Hz, is the absolute demonstration of Devialets design and engineering.

Devialet has firmly cemented its name in the audiophile world. Their integrated amplifiers and Phantom speakers, play host to the most exciting and innovative technologies available in sound reproduction. The future in Hi-Fidelity has arrived.

Nick Karayanis – Program Co-ordinator.

8 PM Wedsnesday 16 August in the Willis Room, Nunawading Civic Centre

Reminder: subscriptions are  due, guests are still welcome.

VINTAGE AUDIO EXCHANGE

The key to Tannoy sound?

Tannioy key

Trichecking if it really is 1Kv

Tri and Wavac

Westminster clone

Westminster2

RCA 833, specs:

Values per 833 working class B as an R.F. amplifier with a maximum modulation factor of 1.0.
Va max, 3 kV
Ia max, 400 mA
Pin max, 450 W (This is the total input power to each 833 at maximum drive.)
Pa max, 300 W (This is the maximum anode dissipation and at this power level the anode reaches a temperature of about 800 °C, and glows red hot.)
Vg1 max, -70 V
Peak R.F. grid voltage, 90 V.
D.C. anode current, 150 mA
D.C. grid current, 2 mA
Driving power, 10 W appx.
Output power, 150 W appx.

rca833The king of SET amplifiers?

David, the importer of Shindo and other high end gear has been demonstrating a pair of Wavac HE833 monoblocs.  Each amplifier uses RCA 833 valves. Direct-coupled input featuring a WE437A input tube and the driver is a triode wired KT 88.

So how does a 150Watt Single ended triode amplifier sound? I only listened to the Wavacs through Tannoy Westminster clones, pre and phono stages also by Wavac. Big sound, effortless dynamics, natural voice and strings. Good and clean from the deepest bass all the way to the highest frequencies I could hear. Most of the music we played was familiar, Beethoven and Vivaldi all the way to female and male vocal. The Tannoys of course looked and sounded great, having ample Single Ended Watts really made them sing.

In the pictures  you can see the size and finish of the amps and the Tannoys. Also notice the Autographs made by Shindo.