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Various / Other Chamberlain Audio Power Amplifier
Product information
- Product category
- Tube-Poweramp
- Manufacturer
- Various / Other
- Function
- flawless
- Age
- 30 years By estimate
- Usage state
- second-hand
- Appearance
- as good as new
- Accessories
- Not specified
- Color
- burgundy
- Price
- On request
- Serial number
- 005,006
Description
Offered here is a meticulously crafted pair of single-ended mono block valve amplifiers, designed by Mike Chamberlain around 1996–1997. Mike, a retired BT engineer, built these specifically for use with iconic speakers like the Tannoy Autographs and Westrex Acoustilens—both of which I owned.
These amplifiers feature:
• Rare TK7441 Partridge C Core Output Transformers
• TK8240 Partridge Mains Transformers, both potted in-house for visual appeal
(Note: To the best of our knowledge, Partridge no longer manufactures these components.)
After extensive listening tests, we selected the Mazda PP5/400 as the power tube. Currently, the amplifiers are fitted with KR Enterprise PX25 equivalents and come with their original boxes.
Technical highlights:
• Chassis: Custom folded steel.
• Trim: Industrial-grade polished stainless steel
• Rectifier: Mazda UU5
• Driver: CV1067 (6J5G equivalent)
• Input: Originally used MHL4s, replaced due to noise/microphonics
Each amplifier weighs 21.5 kg. A detailed four-page specification document is included.
Questions welcome regarding specifications, payment, shipping, or collection arrangements.
These amplifiers feature:
• Rare TK7441 Partridge C Core Output Transformers
• TK8240 Partridge Mains Transformers, both potted in-house for visual appeal
(Note: To the best of our knowledge, Partridge no longer manufactures these components.)
After extensive listening tests, we selected the Mazda PP5/400 as the power tube. Currently, the amplifiers are fitted with KR Enterprise PX25 equivalents and come with their original boxes.
Technical highlights:
• Chassis: Custom folded steel.
• Trim: Industrial-grade polished stainless steel
• Rectifier: Mazda UU5
• Driver: CV1067 (6J5G equivalent)
• Input: Originally used MHL4s, replaced due to noise/microphonics
Each amplifier weighs 21.5 kg. A detailed four-page specification document is included.
Questions welcome regarding specifications, payment, shipping, or collection arrangements.
Product information according to EU regulation (GPSR)
Not applicable
Seller:
- Shipping from United Kingdom (W4 4AA)
- Purchaser pays shipping costs
- Worldwide shipping
Payment methods
- Bank transfer
Advert ID
7193882061
Advert time period- Start:
- 31.08.2026 - 19:03
- End:
- 30.10.2026 - 19:03
31 times in 4 hour(s)
