[New Upgraded] AIYIMA A3 PRO GE5654 Tube Preamplifier Bluetooth 5.0 with Treble & Bass Adjustment DC12V HIFI Audio Preamp for Home Audio Amplifier System(Black+BT 5.0)

The Tube A3 PRO is a premium-quality tube preamp designed for home audio amplifier systems.

With its gold-plated RCA inputs, this device offers durable and beautiful design, along with reasonable board layout and small current consumption.

The Bluetooth 5.0 version allows for lossless transmission, while the Treble Bass Control feature enables different sound styles.

Additionally, the product features a working indicator diagram and cutover function when switching to AUX mode.

Overall, the Tube A3 PRO is an excellent choice for anyone looking to enhance their home audio experience with high-quality sound reproduction.