Acrylic Amplifier Rack and BT20A Pro Bluetooth 5.0 Amplifier

Bluetooth 5.0
Connectivity: The Bluetooth pair can be removed by pressing and holding the volume control for 5 seconds, and it also has a memory function for easy pairing and an alert tone for convenience; Custom Sound with Bass and
Treble Controls: The BT20A Pro home audio amplifier has a sound control design so that you can experience sound without effects by setting treble and bass effects to the middle point;
High-Efficiency: The chip amplifier has replaceable Op-Amps for a custom approach when compared to the BT20A amplifier. Further, you can swap the 2 plug-in NE5532 Op-Amps for LME49720HA, MUSES02, OPA2604AP, OPA2134PA, LM4562, or NJM4556AD Op-Amps to achieve distinct sound qualities. It boasts an SNR108dB and THD 0.005 %; Cooling
Fan Compatibility: Equipped with mounting holes for 12025 cooling fans, this rack provides optimal ventilation for your devices. Ensure your audio equipment stays cool and performs at its best with the optional fan installation;
Versatile & Space-Saving: This multi-functional rack is perfect for organizing your audio and AV equipment, including amplifiers, speakers, and other devices. Its compact design saves space while keeping your setup neat and organized