We have moved to a purpose built workshop Stirling, despite what Google says we are still open, also our telephone number has changed, see below.

I now full offer tonearm repairs following extensive training by John Nielson of Audio Origami fame,  Linn Ittoks and Naim Aro’s are our speciality, but I work on just about any arm, and none have so far defeated me.

if you wish to discuss your repair, or any other questions please call on 01786-940020 or email

Audionet AMPERE


AMPERE is the external precision power supply & conditioner for the Audionet PLANCK.

AMPERE is also compatible to other current and older Audionet electronic gear with a 5- or 7-pole socket. For the choice of the needed connection cable, the main power connection of the mother unit as well as a full compatibility list with other Audionet components.

Interested? Contact Us


What’s the scientific progress in external power supply? Ask AMPERE. Providing you with hitherto unheard-of stability, calmness, spatiality and tonal pureness. AMPERE is what will make the decisive difference regarding the perfor­mance of all your devices in the future.


Power supply:
Two encapsulated 300 VA toroid transformer and 576,000 µF capacitance
Reference voltage sources for positive and negative analog voltages using discrete Audionet voltage regulators (MOSFET)
±24.00 V for analog sections, +5 V for digital and control sections
Output voltage:
Deviation absolute: < 0.1 % of nominal value
Deviation relative: < 0.01 % accuracy
-144 dB or 1.5 µVRMS for 0 Hz up to 22 kHz
Power consumption:
< 0.5 W Stand by, max. 400 W
220..240 V, 50. Hz
Width 430 mm Height 110 mm Depth 360 mm
26 kg
Ultra:C-32 (light bronze) with white LED
Classic:Silver with blue or Red LED/Black with blue or red LED

Absolute load stable external power supply for the analog sections of Audionet CD player PLANCK.

Massive aluminium body and resonance-optimized fixation with invisible screws.

Fully separated, discrete circuitry for positive and negative voltage, each with its own low emitting toroid transformer.

Control and stand-by circuitry with separate galvanically isolated power supply.

Extreme low impedance, low noise and load inde­pendent voltage outputs.

Two 300 VA toroid transformers with optimized winding design, encap­sulated and resonance optimized.

Ultra fast recovery time Schottky diodes for rectification.

Laboratory grade high precision und low noise voltage reference.

Audio grade capacitors with silk dielec­tricum, total capacitance 576,000 µF.

High precision voltage regulator with discrete MOSFETs.

Circuitry layout for optimized current conduction.

Double layer glass fibre rein­forced and resonance-minimized epoxy circuit board.

Low impedance circuit layout with extra-thick copper layers.

Internal wiring with gold-doped pure silver cables.

Short-circuit proof and protected against overheating.

Rhodium fuse.

Ultra low noise, highly stable and constant external power supply for AMPERE compatible Audionet devices.

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Thank you for contacting The Hi-Fi Gallery. We will respond to your enquiry as soon as possible.