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Specifications:Product name: Audio amplifier boardBoard size: 55×83×29mmOperating voltage range: DC9-25V (current 2-3A or more, if the power is larger, it is recommended to be 19-24V4A or more)Frequency response range: Input: 20Hz-20KHzOutput: 20Hz-180HzAudio input sensitivity: 500mVSubwoofer impeda..

Main Features:● Mini HIFI digital bluetooth audio power amplifier.● Built-in LCD display, with backlight function.● U disk, MP3 format play, support bluetooth wireless connection.● Supports FM stereo radio.● Four channel output, can connect 2 pairs of speakers below 8 inches● The newly designed fron..

 Specifications: Colo: BlackModel: G30Input voltage: AC 220V/ DC12V(in car)Plug: EU plug(sent with an adapter according to your country)bluetooth: SupportRMS power: 18W x2Peak power: 45W x2Load impedance: 4-16ΩSNR: 85 dbFM frequency: 87.5-108MHzDisto..

Features:-A set of speakers is a suitable amplifier for small PARTY-Two signal inputs: DVD signal and AUX signal-LINE output, signal output can be connected to active subwoofer or other equipment signal source-Center surround output, 5 channels including center one, surround two-115V/230V Power conv..

Features:Mini HIFI digital bluetooth audio power amplifier.SD Card, U disk, MP3 format play, FM function, support bluetooth wireless connection.Supports FM stereo radio.Supports 5-band EQ mixer.Support 2 way microphone input.With treble, bass, and volume control, very easy to use.Low distortion supp..

Features: Use original TPA3116*2, NE5532The power filter capacitor adopts 10 470UF/25V electrolytic capacitors to ensure strong and continuous power supportThe coupling capacitor adopts the German Weimar fever-level capacitor, which makes the human voice more attractive1% precision chip resistor is ..

Specifications:Product Name: bluetooth Receiver Amplifier Board Material: Electronic Components Color: White Size: 4x2.4cm(L x W) Mounting Hole:3.0mm Audio Input: bluetooth Audio Receiver Amplifier Output Power: 2x3W (Output connect to speakers, can not output for amplifier) Driving speaker impeda..

 Specifications:   Model WD-611U Color White Standards IEEEIEEE 802.11n, IEEE 802.11g, IEEE 802.11b Wireless Signal Rates With Automatic Fallback 11n: Up to 300Mbps (Dynamic)  11g: Up to 54Mbps (Dynam..

Specifications:   Model WD-611U Color White/ Black Standards IEEEIEEE 802.11n, IEEE 802.11g, IEEE 802.11b Wireless Signal Rates With Automatic Fallback 11n: Up to 300Mbps (Dynamic)  11g: Up to 54Mbps ..

Specifications: Model WR301SColorWhiteFrequency2. 412 ~ 2.472GHZWireless StandardSupport IEEE802. 11b/g/n standardWireless Rate300MbpsButton1 * WPS / RST Button ( Press 5 seconds for RST )IndicatorPower Indicator (green color)Wifi Indicator (green: good signal; red: weak signal)EncryptionWPA-PSK / W..

Features: Reduce signal interferences and realize long-distance transmission.Material: ABSColour: BlackFrequency range: A520~555MHz B556~592MHzWorking current: 55mAWorking voltage: 3.7VWorking hours: 9hLNA gain: first gear 15dB, second gear/20dBConnector: SMASize: 15.2 x 2.9cm Instructions: 1. Inser..

Feature:Model: Subwoofer amplifier boardWorking voltage: double AC24-28VOutput power: 350WChannel type: MonoWeight: 468gRecommendation: Recommended with a single 10-12 inch 250W-300W subwoofer speaker Package includes: 1 x Subwoofer amplifier board..