WebFor this review I compared the Shuguang Treasure 300B’s with those from other manufacturers, using Audio Note U.K. Balanced Kegon amplifiers. The Kegon amps employ only nine parts in the audio circuit path: three … WebPSVANE COSSOR 274B Rectifier Vacuum Tube Replace 5U4G 5AR4 Hifi Audio AMP DIY 1P. New. $145.00. Free shipping. Seller with a 99.9% positive feedback. ... 1 Matched Pair PSVANE COSSOR Series 300B NEW Design Vacuum Tubes. New. $282.27 + $3.73 shipping. Seller with a 99.3% positive feedback. Cossor SU25 Valve Vintage. Tested good. Pre-owned.
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WebThe WEs struck all of us as being smoother and less granular, with a richer tonality in the midband but with less bite to the leading edge of notes, and less top end, too, than the Psvanes. Before switching back to the Chinese tubes we put a Psvane and a WE side by side for physical comparison. The Psvane’s plate is shorter than that of the ... Web17 results for "300b tube" RESULTS Matched pair PSVANE 300B Vacuum Tubes HiFi series Brand 5.0 (2) New 1 Matched Pair PSVANE Cossor 300B Audio Amplifier Vacuum Tubes No reviews $26899 FREE delivery Mar 20 - Apr 7 Only 11 left in stock - order soon. New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins 5.0 (1) $41122 harver phone number
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WebJun 29, 2024 · Reviews: COSSOR VALAVE 300B made by PSVANE Hi-end Vacuum tubes best matched Pair [COSSOR 300B] - $216.99 USD COSSOR VALAVE 300B made by … WebJun 24, 2024 · If you can slightly stretch your budget, I would highly recommend considering the Gold Lion 300B tubes. My Eddie Current Studio Jr came with the cheapest Psvane … WebApr 12, 2024 · Psvane WE 300B has exactly the same electronic and mechanical specification as the original Western Electric WE 300B. ... Sample production run in Dec 2011 with test launch has resulted in raving reviews by audiophiles. Since 2012 the Psvane WE300B quickly became reputed as one of the highest quality 300B type tube … harver score