QCC5171 Bluetooth 5.3 Wireless Receiving Board AK4493 DAC Decode Dual NE5532 OP AMP Support LDAC/APTX 24bit/96Khz

👍: 97.1%

MM/MC Switchable  vinyl CD record player Pre-amplifier / Based On Dual NE5532 op amp Phono Preamplifier

👍: 100.0%

Mini HIFI Fever High Power Headphone Amplifier Portable Ear Amplifier with Dual NE5532 Op Amp for Mobile Phone DIY

👍: 100.0%

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