Qmf T6-50w Trapezoidal Subwoofer System, Hi-fi Audio Processor For Maximum Bass, With Mounting Cable In Box - Temu
Amazon.com: Q100 2.1 Channel Hi-Fi Bluetooth 5.0 Power Amplifier Class D Mini Stereo Audio Amp Speaker Subwoofer Wireless Receiver 80W+40Wx2 Dual DSP (Black) : Electronics