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Superphon Revelation Basic

Stereo Pre Amplifier

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Superphon Revelation Basic


Purity of form and function are the hallmarks of superior design. The Superphon preamplifier exemplifies this philosophy in a distinctive, minimum function package that will delight music lovers of every persuasion.

Simple, direct and easy to use, the Revelation Basic will bring more height, width and depth to your stereo soundstage than you dreamed was possible.

Many tube equipment users will be able to have realistic soundspace coherence plus extended frequency response, low noise, low distortion and long term stability.

Audiophiles with plans for growth will appreciate the optional modules for extending the capabilities of the Revelation Basic.

Designed for long life and ease of repair, this preamplifier will provide years of trouble-free service.


Frequency response: 2Hz to 170kHz

Total harmonic distortion: 0.005%

Gain: 38dB (MM), 18dB (line)

Signal to noise ratio: 80dB (MM), 90dB (line)

Output: 2V (Pre out), 13.5V (Pre out Max)

Semiconductors: 106 (standard), 114 (dual mono)

Dimensions: 2-7/8 x 9-1/4 x 11 inches

Weight: 9lbs

Price: USD $399



re: Revelation Basic

Three people have asked me to do modifications to this pre-amp. Aside from changing the power supply transformer to a AnTek AN-2225 toroidal, and Elna Sillmic II bypass caps, gold RCA jacks... does anyone know the stereo substitute for the two mono 10k ohm volume pots? Part number if you have it.

re: Revelation Basic

I have one with a faulty power supply. I haven't been able to find any information on PS specs. My model came from one of Stan's engineers so is possibly a prototype or mod. No serial number. The PS black box contains 2 separate transformers with no identifying marks. Can you provide me with more information about the AnTek and how to switch it out? Thanks in advance. Michael

re: Revelation Basic

I don't have the part number, but I have used some mono pots from Mouser that have worked fine. Also have used fancy pots from Goldpoint.

Best regards,

re: Revelation Basic

I have found that the 20k pots encased in transparent plastic sound the best. What brand pot you install does make a difference in sound.

This website is not affiliated with or sponsored by Superphon. To purchase Revelation Basic spares or accessories, please contact the company via their website or visit an authorised retailer.