STA15/25 Reissue


These products are a great tribute to the original manufacturer Radford Electronics and Arthur Radford. We have undertaken this project with the utmost respect to the original design and with great care and attention to detail. It has not been reverse engineered but built from the original plans with tasteful refinements. In the case of the Series 5, we have modernised the rear panel and included an IEC inlet for mains power. It is our intention that these hand built amplifiers made fully in the UK enable the enthusiast the opportunity to experience Radford at its very best and own a product to be proud of for many years.

Weight: Approx 17Kg
Size (WxDxH): 36x25x22cm
AC frequency: 50-60hz
Impedance settings: 4Ω, 8Ω, 16Ω
Speaker connection: Standard 4mm binding posts
Rise time: 5μS
Input sensitivity: 500mV
input impedance: 100kΩ
Output impedance (8Ω configuration selected): Approx 0.3Ω
Supplied valves: JJ GZ34, JJ E34L, Phillips Mil Spec 6U8 / ECF82, Winged-C Russian EF86 / 6J32P

Mono and Stereo ultra high end audio magazine 2006-2014.