TPA6120A2 Hi-Fi Headphone Amplifier Fever Audio Earphone Amp OP275 Preamplifier OP AMP With volume control
$25.89
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The latest upgrade version: The overall circuit design has been improved. The power supply part uses an op amp servo power supply (LF353 + LM317 + LM337) and four 3300uf high-capacity brand filter capacitors have been used, making the board noise floor significantly lower, and the amp preamplifier section Refer to the "Musical Fidelity" amplifier circuit design, headphone output protection circuit UPC1237 design. Headphone power amplifier chip adopts TPA6120A2 fever chip, preamplifier OP275 fever amplifier Working Voltage:AC Dual 12-16v Size:100mm*100mm Package include : 1pcs TPA6120A2 Hi-Fi Headphone Amplifier 1pcs 6.5mm to 3.5mm Adapter 1pcs Knob
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