C.H. Hanson 3.5 in. L x 0.5 in. W Retractable Pencil Pull Black Plastic 1 pc.

ZK-APTX2 TPA3223 2.1 Channel Sound Power Amplifier Board 200W+200W+400W QCC3034 Audio Amp Module Subwoofer High Power(Integrated)

Bluetooth 5.4 Stereo Amplifier, 2 Channel Home Audio Component Amplifiers Mini Class D Amp Receiver 200W with Treble Mid Bass Control for Passive Speakers

SAMTRONIC Bluetooth Audio Power Amplifier, 200W 2.1 Channel Amplifier Mini Hi-Fi Stereo Receiver, Stereo Amp w/HDMI(ARC), Opt, Coax, USB, RCA, for Home Speakers 100W x 2 with subwoofer Out

Power Amplifier Board 200W, High Power C5200 Digital Power Amp Module for Speaker with Wide Power Supply Range, No Distortion Power 200W

Marantz AMP 30 6-Channel Power Amplifier | 6 Channel | 200 Watts per Channel | Black

Pteanecay -2001 TPA3221 100WX2 Dual Channel Pure Rear Stage Digital Amplifier Board 200W AMP Bridged Mono Subwoofer Speaker, Black, 500740240

2 x 200Watt Class D Audio Amplifier Board - T-AMP

Moukey Audio Amplifier 2 Channel Bluetooth 5.0, 200W Mini Amplifier Receiver for Speakers, Hi-Fi Class D Integrated Power Amp for Home Speakers with Headphone Jack, Bass/Treble Remote Control - MAMP4