Demidoff Signature Anniversary

If you like single ended tube amps, you’ll love our single ended solid state amp

Diamond Line: the highest available technology and the best solutions

Gold Note designs and manufactures 100% in Italy a complete range of prestigious high-end audio products featuring unique, technical and aesthetic characteristics: Diamond line offers the highest available technology featuring the best possible solution.

The Signature Anniversary is a single ended multi transformers solid state stereo integrated amplifier completely handcrafted to achieve the best possible performance.

A new generation of electronics featuring top quality preamp stage providing a gain stage made with a proprietary special cascode differential amplifier employing a mirror current.

Demidoff Signature
Demidoff Signature

The audio signal path is wired with solid core OFC copper bars providing super conductive audio signal path with the lowest skin effect.

Demidoff Signature Anniversary features a Double Mono Active Volume Control system developed using a Texas Instruments PGA2310 devices feature superior quality and control stepped at 0.5dB finely managed by high precision 0.1% resistors.

This configuration produces a super-linear signal, virtually eliminating every distortion. It uses the best circuit designs ever created by Gold Note including the proprietary Mirror-Amp™ and the multi transformers inductive power supply.

Main Details

Weight: 45 Kg

Dimensions: 460 mm W | 240 mm H | 460 mm D

Power output: 50+50W at 20-20,000Hz
Frequency response: 10Hz-25kHz at +/-1dB
THD – Total Harmonic Distortion: <0.08%THD at 20Hz-20kHz Signal to Noise ratio: -105dB Damping factor: >100
Slew rate: 13V/µs
Volume control: Double Mono Active Resistor Volume Control

Audio Inputs

Analogue inputs: four RCA, two XLR, stereo
Input sensitivity: 550mV, all inputs
Input impedance: 47Kohm
Power amplifier input: stereo RCA


Special: Gold Note Lucca power chord


Infrared remote: RC5 proprietary code


Mains supply: 100/115/230V, 50/60Hz, depending on market destination and not convertible
Power transformers: four audio E-core customized, eight decoupling, two Dual Mono preamp, one service unit
Power consumption: 450W max – 50W idle

Audio Outputs

Pre out: two stereo RCA
Speakers: Gold Note BP-01 Rhodium Plated Binding Posts



Anodised Aluminium | Black