Nagra VFS / Classic VFS Isolation Platform


What HFL Thinks

Nagra VFS / CLASSIC VFS  – Inspired by the legendary Nagra recorder that gave these products their unique sound and size, the Classic Line is the essence of Nagra. These devices are compact, refined and based on an engineering approach of “form follows function”. There is nothing fancy or superfluously decorative about them. Each control or button has a function and is derived from the world of professional recording. The build quality, touch and feel are what you would expect from the best Swiss watch makers. We have the entire classic line set-up ready to be demoed, so please feel free to come in and listen to this iconic brand, you won’t be disappointed.

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The VFS and CLASSIC VFS (for AMP and for Source) both consist of two base plates, placed one above the other, designed to eliminate mechanical vibration causing noise in other elements of the system, in particular the highly sensitive preamplifiers. The CLASSIC VFS is specifically reserved for use with the deeper chassis, like HD DAC, CLASSIC DAC, TUBE DAC, CLASSIC PREAMP, CLASSIC AMP, CLASSIC INT and CLASSIC PSU, as they are larger than the standard VFS plates.

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Technical Specification


Top plate: 27.7 x 22.7 cm
Bottom plate: 28.6 x 23.7 cm/ 11.2 x 9.3 inches
Total height: 2.1 cm / 0.82 inches
Weight: 2.5 kg / 5.5 pounds


Top plate: 33.8 x 27.7 cm / 13.3 x 10.9 inches
Bottom plate: 34.8 x 28.7 cm / 13.7 x 11.3 inches
Total height: 2.1 cm / 0.82 inches
Weight: 4 kg / 8.8 pounds


Optimum Load (kg/4 legs) – Top plate : 5〜15 – Bottom plate : 15〜50
Resonance Point (Hz) – Top plate : 26〜18 – Bottom plate : 22〜15
Resonance Magnification (dB) – Top plate : 13- Bottom plate : 20〜18
Recommended Frequency (Hz) – Top plate : 37〜 – Bottom plate : 30〜
Deflection (mm) – Top plate : 1.1〜2.2 – Bottom plate : 0.7〜2.0
Color – Top plate : Orange – Bottom plate : Blue