DC HEAD ADAPTER: Power amplifier board using copper DC head adapter, withstand the current, not heat. WITH WIRE: Amplifier board has DC head wire, can be compatible with the product input power interface, even if you do not have a DC head adapter or battery, you can also facilitate wiring.
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4.4mm Balanced to 2XLR HIFI Audio Upgrade Cable for Mobile Mixing Console Audio Speaker Amplifier Laptop
Aliexpress UK
Digital amplifier board adopts special inductance for audio to keep clear and powerful sound. Item Type: Digital amplifier board. The resistor uses high‑accurancy chip resistors enables to keep a good signal‑to‑noise ratio.
eBay
100W High Power 6.5" Passive Subwoofer Home Theater Speakers Bass Car speaker amplifier speakers Boom Box Sound System Big Power
Aliexpress UK
High Output Power (100W 2) ‑ Mono power up to 100W. High Output Power (100W 2) - Mono power up to 100W. Output power: 100W 2. amplifier board ‑ Adopts TDA7498 chip, ensures high‑quality sound.
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Vention 3.5mm Digital Optical Audio Cable Toslink SPDIF Coaxial Cable for Amplifiers Blu-ray Xbox 360 PS4 Soundbar Fiber Cable
Aliexpress UK
Professional RF amplifier module, features 1‑930MHz working frequency, stable performance. Item Type: Amplifier Module. 1 x Amplifier Module. Input Power: 1mW (0dBm). PCB adopts 1.6mm thick double‑sided board, full tinning process, ensures good passing of large and small currents.
eBay
Car MP3 Audio RCA Y Splitter Cable Adapter Cord Converter for Car AUX Amplifier
Aliexpress UK
This OCL stereo amplifier is suitable for use by a wide range of electronic enthusiasts and audiophiles. A heat sink is required between the body of the 4 high power tube 2N3055 and the printed circuit board, and is fixed by screws.
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Vention Jack 3.5mm Female to 2RCA male audio Adapter Cable for Amplifier TV Home Theater Laptop Jack 3.5mm audio Adapter Cable
Aliexpress UK
Input sensitivity: 500mV. Output power: Left and right channels ≤ 50W, subwoofer ≤100w. Applicable speakers: 20~100W, 4~8Ω. Input mode: AUX+Bluetooth. Power amplifier chip: TPA3116D2 (With AM interference suppression function).
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NEW Bluetooth Speaker For Milwaukee/Makita/Dewalt/Bosch 18V 20V Battery With USB Type-C Port Charge Player Loudspeaker Amplifier
Aliexpress UK
Adopts NE5532 front chip for for better performance. 1 Piece NE5532 Preamplifier Board. It's just take you 1 minute. Panel size: Approx 90mm 23mm. Number of Channel: Dual-channel Audio. We'd like to settle any problem in a friendly manner.
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One Pair High Fidelity Sterling Silver XLR Cable Carbon Fiber 2XLR Male to 2XLR Female Balanced Wire for Microphone Amplifier
Aliexpress UK
Suitable for DIY speakers. Supports bass channel output up to 100W (Bass). [Professional] Power amplifier board has a high performance digital power amplifier chip based on for TI TPA3116D2. Perfect who already own a 2.0 amplifier.
eBay
TODN OTG Audio Cable Hifi USB Cable Type C To C OFC Silver-plated HiFi Portable DAC Heaphone Amplifier
Aliexpress UK