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F2a11
ThöressEstimated price (community-sourced)
Around — community and catalog average, updates slowly
About the F2a11
The Thöress F2a11 is a hand-built, all-tube integrated amplifier from Germany that uses the Siemens F2a11 power tube in single-ended triode (SET) mode with a 12SN7GT double triode in the driver stage. It is designed for high-efficiency loudspeakers and emphasizes a minimalist, zero-feedback circuit topology for direct, low-complexity signal handling. It is also usable as a stereophonic power amplifier when paired with an external preamplifier. The model has been listed at $12,999 MSRP/SRP by U.S. dealers, while some dealer listings also show €9,200 or used-market pricing.
Specifications
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