May 4, 2012 · Either don't use an SRPP or optimize the loading- in a very nice article a few years ago, Merlin Blencowe showed that unlike common-cathode voltage amps, an SRPP will show a distortion null at some (relatively low) value of load.

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. SRPP requests high load impedance, otherwise distortion goes up. Old valve TV's used SRPP for driving loudspeakers.

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 compare it to the traditional common cathode plate loaded topology. Is the SE magic still there in …

The SRPP+ differed from the generic SRPP by using two resistors in place of the SRPP’s single Rak resistor. Thus, we should incorporate the improvement into the inductor-loaded impedance-multiplier circuit.

A shunt regulated push-pull amplifier is a Class A amplifier whose output drivers (transistors or more commonly vacuum tubes) operate in antiphase. The key design element is the output stage also serves as the phase splitter. The acronym SRPP is also used to describe a series regulated push-pull amplifier.

amplifier circuit can be used: the SRPP, the cascode, the grounded-grid amplifier (with some tweaking), and the common-cathode amplifier. Other circuits that could be used are the constant-current-draw amplifier, the plate follower, and the two tube feedback pair. Parallel Tubes The usual disadvantage of using many tubes

サブミニチュア管は6021 Guitar Amp 同様にICソケットピンを利用。 この辺りを参考に考察。 ほぼマーシャルのプリアンプ段の回路です。 最終的にゲインを絞って出力する訳ですから通過ロスの大きなトーンスタックを最後に入れるのが効率的かと思いますし余り絞るとハイ落ちするのでこれがベストな気がします。 球は6N17Bが正解な気もするが一先ず手持ち部品で組み上げてみます。 UC3843N Ver2.0でDC-DCコンバータを組み上げ。 FETは面実装TK6Q60Wを使用。 …

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Jan 26, 2019 · - pracuje w układzie SRPP, na napięciu anodowym 150V co wykluczyło konieczność elewacji zasilania grzałek - z pośród wielu lamp ( ECC81, 6N16B, 6021, ECC88 ) wybrałem 6N2P jako najlepiej brzmiące pod względem sceny i wokalu.