Dec 25, 2024 · 21a6 srpp ステレオアンプ 入力 VR の ガリ がひどく使わない事にし、NFBを10dbほどこして最終調整 最大出力：5.5W/660Ω/1kHz/5%

The Optimised SRPP Amp (Part 1) By Merlin Blencowe Some deceptively-simple circuits, explained for the audio amateur. The SRPP is a most enigmatic circuit (fig. 1), and seems to …

Dec 16, 2024 · 21a6 srpp 製作. 製作予定回路図 電源トランスは在庫の小型トランスを使ってますので、350vはac72 vを4倍圧整流して得ています、 17z3はヒータのダミー球で21a6×4と直 …

May 26, 2011 · SRPP was generally used for driving into constant, low Z loads. Bear that in mind before attempting to optimise the circuit as a voltage amp, especially into a varying G1 load. …

Jul 29, 2010 · What I'm asking is how would you describe the overall musicality, detail levels, transparency and so fort (insert your favourite mojowords here) of SRPP, and how would you …

Dec 15, 2011 · The MOSFET has 1300pf Cg so it needs low output impedance to drive, especially when the freq is high. SRPP because the output impedance is low. I think the …

Mar 7, 2025 · 400Ωハイインピーダンス スピーカー用21a6 srpp 3／9 神戸市御影公会堂で開催される「関西アンプの会春の試聴会発表用回路図です。 簡単な回路で音に影響するOPTなど …

The SRPP is a controversial circuit. Even its name is not set in stone, as it is called the SRPP, the SEPP, the mu follower, the mu amplifier, the cascoded cathode follower, and the totem-pole …

Dec 13, 2024 · 今日は①用パワーアンプ 「21a6 srpp」製作の投稿です シャーシ穴あけ加工を済ませてました。明日から配線にかかりますが、回路図は明日掲載します。

With a generic SRPP circuit, we can only change resistor R2’s value, so R2 and the external load resistance must be manipulated to yield optimal performance. For example, the following …