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Coincident Speaker Technology Frankenstein Mk III
Product information
- Product category
- Tube-Poweramp
- Manufacturer
- Coincident Speaker Technology
- Function
- flawless
- Age
- 6 years 6 months By estimate
- Usage state
- second-hand
- Appearance
- signs of usage
- Accessories
- complete with original box
- Color
- Silver
- Original price
- 7,800.00 €
- Price
- 4,500.00 €
- More information
- http://www.coincidentspeaker.com/
- Serial number
- On demand
Description
I am offering a pair of Coincident Frankenstein MK III mono amplifiers with following upgrades:
- Very Low hours tubes, NOS Sylvania (6EM7), EAT 300B, Mullard GZ97
- Tuning and upgrading by Audiomagic.nl for superior sound and specification (the Frankenstein, as most amplifiers, are subject to potential upgrades). For a list of the upgrades pls. contact me (only seriously interested audiophile fellows pls.). Upgrade package was over 1300€.
These are very special amplifiers but require a matching speaker impedance profile. I used them with speakers from 89 to 99dB sensitivity with formidable results. Speaker Impedance is however key.
RELEVANT and RELIABLE information with respect to their performance can be found here:
https://www.high-endaudio.com/RC-Frankenstein.html
Excellent condition, some minor cosmetic flaws on the mirrored polished surface.
Many thanks for looking!
- Very Low hours tubes, NOS Sylvania (6EM7), EAT 300B, Mullard GZ97
- Tuning and upgrading by Audiomagic.nl for superior sound and specification (the Frankenstein, as most amplifiers, are subject to potential upgrades). For a list of the upgrades pls. contact me (only seriously interested audiophile fellows pls.). Upgrade package was over 1300€.
These are very special amplifiers but require a matching speaker impedance profile. I used them with speakers from 89 to 99dB sensitivity with formidable results. Speaker Impedance is however key.
RELEVANT and RELIABLE information with respect to their performance can be found here:
https://www.high-endaudio.com/RC-Frankenstein.html
Excellent condition, some minor cosmetic flaws on the mirrored polished surface.
Many thanks for looking!
Seller:
- Shipping from Germany (53229)
- Purchaser pays shipping costs
- Worldwide shipping
Payment methods
- Cash upon collection
- Bank transfer
- PayPal
- Prepayment (bank transfer)
Advert ID
5845650299
Advert time period- Start:
- 09.12.2025 - 14:49
- End:
- 07.02.2026 - 14:49
59 times in 13 hour(s)
