Based on KSA50A circuit 50W Pure Class A Power Amplifier Finished Board HiFi TTC5200/TTA1943 Assembled Amp | Электроника



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Based on KSA50A circuit 50W Pure Class A Power Amplifier Finished Board HiFi TTC5200/TTA1943 Assembled Amp | Электроника

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Месяц Минимальная цена Макс. стоимость Цена
Sep-15-2025 0.1 руб. 0.29 руб. 0 руб.
Aug-15-2025 0.42 руб. 0.1 руб. 0 руб.
Jul-15-2025 0.99 руб. 0.55 руб. 0 руб.
Jun-15-2025 0.28 руб. 0.31 руб. 0 руб.
May-15-2025 0.18 руб. 0.97 руб. 0 руб.
Apr-15-2025 0.2 руб. 0.43 руб. 0 руб.
Mar-15-2025 0.26 руб. 0.95 руб. 0 руб.
Feb-15-2025 0.62 руб. 0.4 руб. 0 руб.
Jan-15-2025 0.11 руб. 0.82 руб. 0 руб.

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Based on KSA50A circuit 50W Pure Class A Power Amplifier Finished Board HiFi TTC5200/TTA1943 Assembled Amp | ЭлектроникаBased on KSA50A circuit 50W Pure Class A Power Amplifier Finished Board HiFi TTC5200/TTA1943 Assembled Amp | Электроника


Famous machine line: derived from the famous American KRELL 50W pure class A power amplifier KSA50A, it is the favorite DIY line for domestic enthusiasts. This line has a classic structure, high parameter indicators, easy to install, easy to succeed, free and unrestrained sound, passionate; plus us Use of high-quality components to make one successful   Core components: the final stage uses 3 pairs or 5 pairs of Toshiba TTC5200/TTA1943 warm sound new matching big tube   Core components: adopt 3 pairs of ON to promote the tube tube king MJE15032/MJE15033 sturdy parameters: 250V, 50w, 8A (peak 16A)   Output power: 50w/8 Euro 100w/4 Euro   Power supply voltage: DC±35v---±40v   Midpoint voltage: DC servo circuit, generally within 1mV, model is within 0.2mv   Noise index: 0.3mV   Finished product sales: All finished boards have passed midpoint test, noise test, maximum output waveform test, etc.   About power supply: It is recommended to use a transformer of more than 300w per channel, AC25V---AC30V power supply   Printed board size: 248*83mm Finished board after installing triode: 193*112mm   Static current: After the main radiator is installed, it is adjusted to a pure class A amplifier. The total static current of all tubes is more than 1.5A Please note: the product does not have a radiator


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