Stereo amplifier
Elenco stereo amplifier
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Intelligent digital power amplifier mini power amplifier household vehicle dual purpose 110-220v vehicle dc12-24v
Italia
3413999938964844 €
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Eqkit 3w power amplifier kit amplifier production diy kit small speaker parts electronic production kit
Italia
7579999923706055 €
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7 v amplifier board square dance speaker amplifier support bluetooth aux tf-card u-disk recording with 5-8inch speaker
Italia
11369999885559082 €
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838bt 300w hifi amplifier 20 amplifier super bass dc 12v large capatity filter audio amplifier fo1 channel bluetooth 5
Italia
25600000381469727 €
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Sunbuck av-2218 audio power amplifier ac 110v 220v dc12v bluetooth karaoke amplifier hifi home theater amplifier for car
Italia
1401999969482422 €
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100w(subwoofer)quantità : 1 pzil pacchetto include:1 x amplifier boarddomanda e risposta:1specifica:item type: amplifier boardmodel: zk-tb21materiale: componenti elettronicicolore: blackversione bluetooth: 5how to choose the power supply?the power supply with the board is very key, the selected power supply ripple must be small, ripple large power supply will lead to power amplifier bottom noise, there is a current soundif the current is too low and the horn cannot be brought up, the voltage will be pulled down, which will lead to abnormal operation or poor sound qualityhow to select speakers?about the speaker type: commonly used speakers are generally 4-8 ohmsif you are above 19v 5a, no problem with 8-10 inches, power must be highly valuedwhen using it, choose the volume close to the maximum, which may cause distortion and affect the sound quality1chip: tpa3116d2(with am anti-interference function)power: dc12-24v/5aadapter speaker: 20-100w, 4-8ωoutput power: max0 (nessuna schermatura, 10 m)sensibilità di ingresso: 500 mvingresso audio: aux+bluetoothchannel: 2the higher the voltage, the higher the current, and the higher the power outputif you only have 12v 1a, you can have 3-4 inch speakers50w(r and l channel), maxit is recommended to use 18v19v24v power supply with current above 5aif the voltage is too low and the sound is amplified, it will easily cause sound distortionif you only have 9v12v or 1a 2a power supply, you can also use it but with low power
Italia
21290000915527344 €
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Ht6872 differential amplifier board 2x3w digital class d audio amplifier module differential input 3
Italia
6630000114440918 €
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Universal screen magnifying amplifier holder for smartphones - 4-6" make a mini-cinema at home with this screen amplifier stand for phonesit will magnify the phone screen 3-4 times to protect your eyes and reduce the discomfort and visual fatigue caused by a long time focusing on a small screen
Italia
17299999237060547 €
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Xh-m543 high-power digital power amplifier board tpa3116d2 audio amplifier module class d dual-channel 2*120w
Italia
9479999542236328 €
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Pa-80d amplifier 12v 1000w car audio high power mono amplifier amp board powerful subwoofer bass amp
Italia
37939998626708984 €
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Wangdatao hu-016 diy mini amplifier audio upgrade version small amplifier speaker kit 3w speaker audio student soldering
Italia
18020000457763672 €
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Xiaomi mi range extender pro wifi amplifier 300 mbps wifi 300 mbps xiaomi mi range extender pro wifi amplifier 300 mbps wifi 300 mbps
Italia
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2 csra64110 mono power amplifier board with bootstrap boost tws box for driving 5/6/8w speakers
Italia
9479999542236328 €
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Csra64110 dc 5v bluetooth mono power amplifier board audio receiver module 4ohm 5w 8w low power consumption
Italia
13270000457763672 €
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0 digital amplifier board module high-low tone subwoofer 220w*2+350w1 channel bluetooth 5zk-as21 tpa3251 2
Italia
54060001373291016 €
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1 channel bluetooth audio amplifier board module subwoofer mid-pitched high-pitched tpa3116 bass amp 50wx2+10
Italia
28450000762939453 €
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amplifier board supporting power supply dual power supply transformer ring cattle audio transformer double 12v/15v/18v/2
Italia
4009000015258789 €
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Remote control antenna signalextend booster amplifier sunshade cover2pcs for mavic air mavic pro spark
Italia
12319999694824219 €
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10w wireless bluetooth speaker led portable amplifier subwoofer boombox fm radio tf card usb outdoor speaker
Italia
4741999816894531 €