สำหรับไมโครโฟนแบบมีสายเป็นไร้สาย ตัวแปลงสัญญาณไมโครโฟนแบบไดนามิก ตัวรับสัญญาณ ตัวส่งสัญญาณ อะแดปเตอร์เสียง สำหรับเวทีคาราโอเกะ

E1DA Cosmos ADCiso High Precision Analog-to-Digital Converter Audio Measuring Instrument

Denafrips ARES 15TH DAC R2R + Architettura DSD, Coaxial x1 OPT x 1, I2S x 1, USB2.0 B, Digital Signal Processing Through FPGA

4K HD WiFi6 Camera Wireless Charger Mini Smart Alarm Clock Cameras Remote Viewing Display Temperature Camcorders Baby Nanny Cam

AFUL DAWN-X Flagship Earphones 1DD+8BA+4EST+1BC Hybrid Drivers In-ear Monitor Earphone with 6N Single-Crystal Copper Cable

Professional audio processor TF16 Audio Mixer, 16-Channel Professional Digital Mixer, Stage DSP Processing

STR11A-Max Reference CARY AE-1 Circuit 6SN7 Vacuum Tube Remote Control Audio Preamplifier With 4-Way Inputs and 2-Way RCA Output

F3KE 3.5mm Male To Female 2RCA Gold-plated Audio Connector Computer TV One and Two 3.5 Plug Lotus Female Audio Adapter

150inch 16:9 Electric Floor Rising Projection Screen, Motorized Up/Down, ALR Punch-Hole Audio Fabric for Immersive Home Theater

150W 8-inch Home Floor Speaker Nautilus M3 Three-way Bass Fever-grade Hifi High-fidelity High-end Bookshelf Passive Speaker 6Ohm

300W 10-inch High Power Three-way 4-unit High-end Passive Speaker Home Theater Floor Speaker Large Bass Speaker High Fidelity