Two 15cm diameter inward facing woofers create a force canceling effect

Following the principles of anthropometrics

Output impedance / Line out / RCA : 100 Ω

and many recent soundtrack recordings don't take this aspect into account

with integrated Bluetooth 5

QED Connect USB C-Micro B Serie QActive Two 15cm diameter inward facingOVERVIEW: Developed to guarantee the best performance at an affordable price, these USB cables are covered with a 4 mm layer of ID PVC which guarantees maximum flexibility and resistance. The connectors are gold plated to ensure secure, reliable and noise free connectivity. LONG CABLE 0. 75 m USE THEM FOR: Laptops Smartphones Tablet digital audio player Portable Digital Audio Player Headphone amplifiers DAC USB A devices USB B devices USB C devices