Clone NAIM NAC 152 pre-amplifier circuit. Assembled Board:have solder all parts well !.
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Tube Model : 2PC 12AU7 /ECC82. BC Audio Capacitor. The board with 45 seconds audio delay. Assembled Board : have solder it well ,(not included tubes).
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It’s also ideal forlong cable runs, helping prevent signal loss and reducing the risk of interference such as hum or unwanted noise. If you’ve ever struggled with a line-level source (TV audio, MP3 player, gaming system, etc.) that just isn’t loud enough, this is the perfect solution.
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1 Tube Preamp. Headphone output impedance: 32-300Ω. Headphone max power: 160mW/32Ω. Input sensitivity: 0.775V. Frequency response: 20Hz-20kHz. Net weight: 575g/1.27lb.
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HiFi Stereo Balanced XLR / RCA Preamplifier Class A Preamp with Remote Control.
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For Sale: Toshiba model SC-335 Stereo Power Amplifier. Here is a professionally reconditioned stereo Power Amp that was quality made in Japan by Toshiba. This unit is rated at 40 Watts per channel into 8 Ohms with a frequency response from 5 Hz to 80 KHz.
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Tube preamp & Audio Switcher & Headphone Amp. 1 Tube Preamp. Input signal: Bluetooth, U disk, RCA. Independent tone knob and input selector. Mysterious built-in tube design. Input sensitivity :0.775V.
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