B855 LINEPAUDIO Phone Prephonograph Signal Amplifier with Auxiliary Input and Volume Control % Tents & Accessories Built-in Proximity Card Reader (125KHZ

Built-in Proximity Card Reader (125KHZ ASK Modulation)

Fit for iPad 9

Qualcomm QCA9563+QCA8337+QCA9886 chip solution

Memory: 12GB(+24GB virtual) RAM LPDDR5X + 256GB ROM UFS4

The analog bandwidth up to 300MHz

B855 LINEPAUDIO Phone Prephonograph Signal Amplifier with Auxiliary Input and Volume Control % Tents & Accessories Built-in Proximity Card Reader (125KHZAbout The Product 1. The LINEPAUDIO phone preamplifier adds phonograph functionality to any amplifier or receiver with standby auxiliary level input. 2. Prephonograph signal amplifier with AUX input and volume control, and AUX is with no signal amplification function. 3. The Phono preamplifier adds a phonograph function to any amplifier or receiver having standby AUX CD DVD audio line level input. 4. It can also be used to drive the disc directly into