Remove hum. This product can only eliminate noise and current noise caused by common power and common ground products, but cannot eliminate noise caused by other reasons, so you need to confirm the source of the noise yourself.
eBay
LPF Low Pass Filter (Receive only) for receiving shortwave signals
Aliexpress UK
The sound hole rosette is compact, lightweight and portable, convenient to use and put. Makes your guitar more beautiful and unique. Joints with premium of the glue is not easy to crack. This is a great accessory for your guitar, viewing angle and light condition differs the color of the polished surface.Features.
eBay
WH XB910N Ear Pads for SONY WH-XB910N WHXB910N Headphone Replacement Ear Pad Cushion Cups Cover Earpads foam Pillow Cover Repair
Aliexpress UK
Enhance your audio experience with our aluminum amplifier feet pads. 1PC Speaker Isolation Feet Pad. 12 Pcs Speaker Parts Amplifier Foot Pads Isolation Spike Speakers Stands. High Density Speaker Isolation Pad Pad Shock-absorption Cushion.
eBay
KZ EDX Pro Dynamic Wired Earphones HIFI Stereo Bass Music Earbuds In Ear Sport Headphones Detachable Cable Stereo Gaming Headset
Aliexpress UK
4 Pcs Fun Whistles Noisemaker Bird Toy Child Warbler Mouth Tongue Call. 4 Pcs Plastic Fine Tip Applicator Bottles For Glue And Oil Paint Dispensing. Ideal for users needing a dependable accessory, it ensures clear sound capture and easy integration within standard tape recorder devices.
eBay
K371 Earpads Ear Cushions for Akg K361 K371 Headphones,Mesh Fabric Ear Pads Compatible with Akg K371/K361 Headphones (Black)
Aliexpress UK
Excellent Sound QualityVENTION Optical Audio Cable provides an outstanding audio experience. Featuring precision-polished 24K gold-plated optical connectors, it ensures optimal signal transfer and corrosion resistance. The fiber optic transmission eliminates electromagnetic interference (EMI) and radio frequency interference (RFI), delivering clear and captivating sound.
eBay
X15 Wireless Gaming bluetooth Headset TWS 5.0 Stereo Earbuds Low Latency Earphone Bluetooth Headphone With Mic for iPhone Xiaomi
Aliexpress UK
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eBay
8"/10"/12" inch Speaker Rubber Folded Edge Ring Woofer Repair Side Surround Circle Replacement Parts 195mm-295mm/7.68"-11.61"
Aliexpress UK
2 Pcs Pump Office Chair Saver Kit Stop Pipe Clamp Sinking Fix. -With compact size, lightweight design, and simple color, this bass diaphragm plate is an excellent accessory for car speakers. 4 Pcs Bass Radiator Rubber Vibration Plate for Speaker Car Passive Diaphragm.
eBay
In-Ear Earbuds High Quality Headset 2 Color Optional Built-In Microphone In-Ear Wired Earphone for Phone Computer Headphone
Aliexpress UK
Are you looking for a professional, yet affordable guitar sound hole rosette?. Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once?. If yes, look no further! It is one of the best choices for you.
eBay
New BM800 Microphone Kits with Live Sound Card(Optional),Suspension Scissor Arm,Shock Mount and Pop Filter for Studio Recording
Aliexpress UK