Geofono a tre componenti 4,5 Hz Con 3 paia di connettori Mueller Clip per geofono triassiale per rilevamento sismico 3C 4,5 Hz

ZK-502L MINI Bluetooth 5.0 Wireless Audio Digital Power Amplifier Stereo Board 50Wx2 Audio Speakers Bluetooth Amp Amplificador

Hippcron 1Din Car Radio 7 inch Mirror Link HD Touch Screen Multimedia Car Player MP5 Player Audio USB TF Bluetooth Universal

NEOHIPO AK45 2.0 Channel Amplifier 40Wx2 Stereo Audio Power Amp with Bluetooth 5.0, USB/SD Playback, Bass Treble Control for Hom

Preamplifier Tone Board Preamp Volume Control Module With 27 ALPS Potentiometer

10~1PCS Bluetooth-compatible 5.0 Audio Receiver Board DC 3.7-5V Wireless Stereo Module Car Stereo Music Amplifier Module for DIY

NEOHIPO BP10 Mini Bluetooth 5.0 Amplifier, 50Wx2 Stereo / 100W Mono for Bass Shakers, Passive Speakers, Home Audio, Hi-Fi

Gaming Computer Professional Condenser Microphone Mic PC Laptop USB Wired Live Streaming Podcast Studio Mike Kit Gamer Karaoke

HIFI Audio Preamp Preamplifier Board OP AMP Module Full DC With Shielding Layer Shielded

1-10PCS TPA3110 Audio Amplifier Module 30W+30W Dual Channel Digital Stereo Power Amplifier Board DC 8-26V 3A for DIY Speakers

Hippcron Car Radio Stereo Player Digital Bluetooth Car MP3 Player 1DIN FM Radio Stereo Audio Music Dual USB TF AUX