hifi engine

Manual Library / Alchemist

Alchemist Forseti APD21A SS

Stereo Pre Amplifier

add a review add a review

Alchemist Forseti APD21A SS


In the SPD21A Signature Series, the whole circuit has been revised by Tim de Paravicini to incorporate fully discrete design.

The redesigned power supply stages allow for tighter control of ripple currents.


Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.035%

Input sensitivity: 580mV (line)

Channel separation: 105dB (line)

Dimensions: 465 x 75 x 390mm

Weight: 17kg


There are currently no manuals available to download for the Forseti APD21A SS.

If you have any documentation for this model, for example owners manual, service manual, brochure, advert etc, please consider donating a copy to our free archive.

Related Catalogues

Forseti mkII

If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.


re: Forseti APD21A SS

i want to Forseti APD21A SS manual.

This website is not affiliated with or sponsored by Alchemist. To purchase Forseti APD21A SS/Forseti APD21A SS mkII spares or accessories, please contact the company via their website or visit an authorised retailer.