The rectification circuit is double-wave rectification for improved regulation. The gain of the equalizer amplifier is a high gain type, 58dB at 1kHz. This is 24dB higher than the gain of a normal equalizer amplifier, which is about 34dB.
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Fitting if from the inside.
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Vintage Olson Solid State Phono Stereo Pre-Amplifier AM-368 JAPAN. Great Condition
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Pioneer Amplifier (A-10-K) - Fully Working (No longer needed) Specifications Power output: 30 watts per channel into 8Ω (stereo) Frequency response: 5Hz to 100kHz Total harmonic distortion: 0.05% Input sensitivity: 2.8mV (MM), 200mV (line) Signal to noise ratio: 77dB (MM), 105dB (line) Output: 200mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 435 X 128 X 360mm Weight: 6.7kg
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📌 Model: McIntosh C504 (Preamplifier) + MC502 (Power Amplifier). Verified input functions include AUX, TUNER, PH1, and PH2. 🎛️ Type: Preamp / Power Amp Stereo Set. 🪵 Wood Cabinet Case. A wood case is included.
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Der Umgang mit dem Gerät sowie das Fachwissen ist Sache des Käufers. Model: Apprentice MM. Die Ware wurde nach bestem Wissen und Gewissen beschrieben und mit Detailfotos versehen. Mängel oder Fehler werden nicht bewusst verschwiegen oder bewusst nicht mit abgebildet.
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Was working when disconnected some years ago. Vintage solution to step up low level turntable output to tape or accessory inputs.
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