![Bought this Nobsound NS-03G SUB Subwoofer amp with a TPA3116 chip. Doesn't turn on. Don't know what the DIP-switches do. Any guidance? : r/AskElectronics Bought this Nobsound NS-03G SUB Subwoofer amp with a TPA3116 chip. Doesn't turn on. Don't know what the DIP-switches do. Any guidance? : r/AskElectronics](https://preview.redd.it/bought-this-nobsound-ns-03g-sub-subwoofer-amp-with-a-v0-g49r3ien5th81.jpg?auto=webp&s=1b3399a981a8127f697db771a26fe320ecf153fa)
Bought this Nobsound NS-03G SUB Subwoofer amp with a TPA3116 chip. Doesn't turn on. Don't know what the DIP-switches do. Any guidance? : r/AskElectronics
![Nobsound 100W Subwoofer Mono Channel Digital Power Amplifier Audio Mini Amp (Subwoofer, Black): Amazon.co.uk: Electronics & Photo Nobsound 100W Subwoofer Mono Channel Digital Power Amplifier Audio Mini Amp (Subwoofer, Black): Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/71gJEu1KMJL._AC_UF1000,1000_QL80_.jpg)
Nobsound 100W Subwoofer Mono Channel Digital Power Amplifier Audio Mini Amp (Subwoofer, Black): Amazon.co.uk: Electronics & Photo
![Nobsound Mini Subwoofer/full-frequency Mono Channel Tpa3116 Digital Power Amplifier Hifi Integrated Class D Amp 100w - Home Theater Amplifiers - AliExpress Nobsound Mini Subwoofer/full-frequency Mono Channel Tpa3116 Digital Power Amplifier Hifi Integrated Class D Amp 100w - Home Theater Amplifiers - AliExpress](https://ae01.alicdn.com/kf/S06f92e2974814046a6b12355d007a136n/Nobsound-Mini-Subwoofer-Full-Frequency-Mono-Channel-TPA3116-Digital-Power-Amplifier-HiFi-Integrated-Class-D-Amp.jpg_Q90.jpg_.webp)
Nobsound Mini Subwoofer/full-frequency Mono Channel Tpa3116 Digital Power Amplifier Hifi Integrated Class D Amp 100w - Home Theater Amplifiers - AliExpress
![Amazon.co.jp: Nobsound NS-14G Bluetooth 4.2 HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier 50W *2 + 100W : Electronics Amazon.co.jp: Nobsound NS-14G Bluetooth 4.2 HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier 50W *2 + 100W : Electronics](https://m.media-amazon.com/images/I/719u9vSiy1L._AC_SY450_.jpg)
Amazon.co.jp: Nobsound NS-14G Bluetooth 4.2 HiFi 2.1 Channel Subwoofer Audio Stereo Power Amplifier 50W *2 + 100W : Electronics
![Nobsound Sw-120 Overweight Active Subwoofer Speakers 12-inch Home Theater Audio - Speakers - AliExpress Nobsound Sw-120 Overweight Active Subwoofer Speakers 12-inch Home Theater Audio - Speakers - AliExpress](https://ae01.alicdn.com/kf/HTB1eD7ZgnnI8KJjSszgq6A8ApXaU/Nobsound-SW-120-Overweight-active-subwoofer-speakers-12-inch-home-theater-audio.jpg)
Nobsound Sw-120 Overweight Active Subwoofer Speakers 12-inch Home Theater Audio - Speakers - AliExpress
![Nobsound Hi Fi G2 pro Subwoofer / Full Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker|Amplifier| - AliExpress Nobsound Hi Fi G2 pro Subwoofer / Full Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker|Amplifier| - AliExpress](https://ae01.alicdn.com/kf/S2377354cb1224744aafec66ef5e1b29dc/Nobsound-Hi-Fi-G2-pro-Subwoofer-Full-Frequency-Mono-Channel-Digital-Power-Amplifier-300W-for-Home.jpg_Q90.jpg_.webp)
Nobsound Hi Fi G2 pro Subwoofer / Full Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker|Amplifier| - AliExpress
![Nobsound Sw-100 Overweight Active 10 Inch Subwoofer Speaker Active Subwoofer Audio Amplifier Home Theater 8 Inch Subwoofer - Speakers - AliExpress Nobsound Sw-100 Overweight Active 10 Inch Subwoofer Speaker Active Subwoofer Audio Amplifier Home Theater 8 Inch Subwoofer - Speakers - AliExpress](https://ae01.alicdn.com/kf/H3965e46984744d7fa5a7830a2c644af2F/Nobsound-SW-100-Overweight-active-10-inch-subwoofer-speaker-Active-subwoofer-audio-amplifier-home-theater-8.jpg_Q90.jpg_.webp)
Nobsound Sw-100 Overweight Active 10 Inch Subwoofer Speaker Active Subwoofer Audio Amplifier Home Theater 8 Inch Subwoofer - Speakers - AliExpress
![せんのでご Nobsound ホーム オーディオ アンプ :20230130143955-00160:FFA - 通販 - HiFi Bluetooth 2.1CH D級 300W パワーアンプ ステレオ ステレオ - breidagerdisskoli.is せんのでご Nobsound ホーム オーディオ アンプ :20230130143955-00160:FFA - 通販 - HiFi Bluetooth 2.1CH D級 300W パワーアンプ ステレオ ステレオ - breidagerdisskoli.is](https://ae01.alicdn.com/kf/Se136cc0de430468380ae6fd5b2144c79A/Douk-audio-Mini-Bluetooth-5-0-Class-D-2-1-Power-Amplifier-HiFi-Stereo-Audio-Subwoofer.jpg)
せんのでご Nobsound ホーム オーディオ アンプ :20230130143955-00160:FFA - 通販 - HiFi Bluetooth 2.1CH D級 300W パワーアンプ ステレオ ステレオ - breidagerdisskoli.is
![Nobsound Active subwoofer 150W sub woofer with pro sound input cable, Audio, Soundbars, Speakers & Amplifiers on Carousell Nobsound Active subwoofer 150W sub woofer with pro sound input cable, Audio, Soundbars, Speakers & Amplifiers on Carousell](https://media.karousell.com/media/photos/products/2019/01/20/nobsound_active_subwoofer_150w_sub_woofer_with_pro_sound_input_cable_1547949812_d37f3941.jpg)