decibel1624705991 Posted December 21, 2019 Share Posted December 21, 2019 Fosgate Signature PhonoStage. With upgraded tubes. In mint condition. $1700. Negotiable. Sms 93871718. The Signature was also particularly extended at the frequency extremes -- again, significantly more so than the other two units. Bass was deep, articulate and untube-like in its tightness. Considerable high-frequency energy was produced, which partly explained the previously unheard details that were revealed time and again. V1 and V2 upgraded to Philips SQ E88cc (6922) https://www.upscaleaudio.com/products/philips-sq-e88cc-6922-made-in-holland And V3 and V4 fitted with Psvane 12AX7-TII https://psvanetube.com/wordpress/store/products/12ax7-tii-pair-or-single/ http://www.theaudiobeat.com/equipment/fosgate_signature.htm http://www.theabsolutesound.com/articles/fosgate-signature-phonostage-preamplifier-fozgimgometer-azimuth-range-meter-tas Link to comment Share on other sites More sharing options...
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