hifi engine

Manual Library / Radford

Radford STA25 Renaissance

Vacuum Tube Power Amplifier

add a review add a review

Radford STA25 Renaissance


Power output: 25 watts per channel into 8Ω (stereo)

Frequency response: 25Hz to 25kHz

Total harmonic distortion: 0.1%

Input sensitivity: 0.5V

Speaker load impedance: 4Ω to 16Ω


technical instructions   English - MBaumgartner

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.

If you have additional documentation please consider donating a copy to our free archive.


This website is not affiliated with or sponsored by Radford. To purchase STA25 Renaissance spares or accessories, please contact the company via their website or visit an authorised retailer.