1: Power amplifier chip: rt7498e 2: Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection 3: Widely used 4: Long-life ultra-quiet fan (blocked rotor does not burn, no noise) 5: Simple to use and easy to understand Product name: 2.1 channel Bluetooth audio power amplifier module Product model: ZK-HT21 for Bluetooth version: 5.0 (unobstructed, 15 meters) Input method: AUX + for Bluetooth + USB (the dial button to switch modes and songs) Number of channels: 2.1 channels (left channel + right channel + subwoofer) Amplify chip: TDA7498E Adapter power supply: DC15-36 V (under voltage protection below 9V, 12V power supply can also be supported) Adapted speakers: 30-200W, 4-8Ω Output power: Left and right channels less than equal 160w Subwoofer less than equal 220w Protection mechanism: anti-reverse connection, undervoltage, overheating, overcurrent, short circuit protection Product size: 145x126x28mm Product weight: net weight 327g Tip: When the audio signal input is large enough and the power supply voltage/current is large enough, there will be enough Output Power! The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! Please make sure that the power of the adaptor is greater than the actual working power of the amplifier! Colour:Black Material:Composite Materials Package Contents: 1 * power amplifier board kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Increase your signal with this GPS external antenna with built in low noise amplifier (LNA). The magnetic base allows you to conveniently attach it to to the roof of your car. Make good use of the GPS port on your Car Head Unit. Instantly have location and speed data on your navigation software. Specification: Connector:GT5-1S Voltage:3 to 5 Volt Wire Diameter:2.8mm Length:3 M LNA Gain(Without Cable):27dB Center Frequency:1575.42 MHz Size:41x47x15mm / 1.61x1.85x0.59 inch (L x W x H) colour:Black Material:plastic Package Contents: 1 x GPS Active Antenna Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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1. Excellent quality: high quality material, safe and durable. 2. Stable performance: with better noise performance, excellent output drive capability and relatively high small signal bandwidth, large power supply voltage range. 3. High fidelity: When used as an audio amplifier, the tone is warm and the fidelity is high. 4. Wide range of uses: suitable for high quality and professional audio equipment, inst ents, control circuits and telephone channel amplifiers. 5. It has the characteristics of small size, high efficiency, high power and small heat. Product name: 50Wx2 two-channel digital power amplifier board Product Model: XY-502 Supply voltage: DC4.5~27V Output power: 50W*2 Protection function: reverse connection, overvoltage, undervoltage, overheating and short circuit Signal to Noise Ratio: SNR 102dB Number of channels: two-channel stereo Type: Audio Power Amplifier Board Module Type: Power Amplifier Board Type: Audio Power Amplifier Type: Digital Power Amplifier Board color:Blue+black Material:PCB size:63 x 51 x 22mm Package Contents: 1 x Amplifier Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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Support reading MP3 songs in TF card and U disk. Support independent adjustment of treble, bass and master volume. With AUX Audio input, can be connected to the computer, phone or CD. Dual microphone input, adjustable reverb, built-in Bluetooth and FM radio. Support Wireless Microphone Board (not include.) Rate Power: 100W Power output: 100W-300W Fit for Speaker 4-8 Ohm, Power less then 200W. Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC 220V Colour:black Material:plastic Package Contents: 1x Amplifier Board 1x Power Cable 1x Audio Cable 1x Remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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XDOBO X5 IPX6 Waterproof Portable Wireless Bluetooth Speaker Outdoor Subwoofer Specifications 1. Bluetooth version: V5.0 2. Effective distance: about 18m 3. Output power: 15W x 2 4. Battery capacity: 4000mAh 5. Charging time: about 3H 6. Playing time: about 8H 7. Waterproof level: IPX7 8. Input power: Type-C 5V 2.1A 9. Product weight: 680g 10. Product size: 215x55x68mm 11. Play format: MP3WAVFLCAPE 12. Connection method: Bluetooth TF card audio cable TWS Features 1. Three different music audio modes, feel the change of music style. 2. Adopt 30W dual speakers with high power to restore clear sound quality and surround stereo experience. 3. Support TWS dual-device wireless series connection to create a 360-degree panoramic subwoofer sound effect. 4. Equipped with Bluetooth 5.0 smart chip, zero delay and no lag, higher stability. 5. Support three music playback methods to meet the needs of multi-scene playback.
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M165 Car Ear Hanging Type Wireless Bluetooth Earphone, Support for HD Calling & Multi-point Connection 1. M165 single ear Bluetooth headset, support one for two, subwoofer effect 2. You can listen to music and talk freely in sports, leisure and office. 3. Compatible with various Bluetooth devices, mobile phones, tablets, laptops, etc. 4. Transmission distance: 15m 5. Bluetooth version: V4.1 6. Call time: 4 hours 7. Standby time: 100 hours 8. Charging time: 90 minutes 9. Frequency range: 2.4G 10. Receive sensitivity: less than -80dBm Packing list: Bluetooth headset x 1 Charging cable x 1 Instruction manual x 1 Packing box x 1
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Model: ZK-1002T Bluetooth-compatible Version: 5.0(no occlusion, 10m) SNR: Greater than 90dB Input mode: AUX+ Bluetooth-compatible Number of channels: left and right double channels (stereo) Power amplifier chip: TPA3116D2(with AM interference suppression function) Adaptive power supply: DC12-24V/5A or above (the higher the voltage, the higher the output power) Adapter horn: 20-200W, 4-8 Output power: 20W*2 12V, 8 ohms; 35W*2 12V, 4ohm 35W*2 19V, 8 ohms; 60W*2 19V, 4ohm 50W*2 24V, 8 ohms; 100W*2 times 24V, 4ohm Protection mechanism: overvoltage, undervoltage, overheat, DC detection, short circuit protection Colour:black Material:plastic Tip: Only when the audio input is enough and the power supply voltage/current is enough will there be enough output power!! The higher the power supply voltage, the greater the output power, the smaller the horn impedance, the greater the output power!! Please ensure that the adapter power is greater than the actual working power of the amplifier!! Package Contents: 1 * Subwoofer Amplifier Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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1. DUAL CHANNEL SIGNAL: One input and two simultaneous output, the output can be connected to headphones or amplifiers and other sound equipment, and the volume can be independently adjusted, gain: 3.5DB, input impedance: 100K, output impedance: 16‑600Ω, maximum output power: 32Ω 500mw. 2. EXCELLENT OUTPUT: The unit is equipped with an isolated boost power supply, which converts 5V into plus or minus 9V to provide working voltage for the internal circuits. Although the power supply has been optimized for filtering, it is still recommended to use a premium pure power supply to ensure clear and pleasant sound without interference. 3. EXQUISITE AND PRACTICAL: This stereo sound splitter box is mini in size and exquisite in appearance, and the black shell makes it more stylish and powerful. 4. WIDELY COMPATIBLE: Input: DVD, CD, set top box, MP3, TV, cell phone, computer, tablet, microphone, phono turntable, sound card, guitar, bass, electronic inst ents, game console or other 3.5mm devices. Output: speakers, subwoofer, soundbar, reverb, post amplifier, headphones, etc. 5. HIGH PERFORMANCE: Stereo switch box brings no loss, sturdy aluminum housing with strong anti interference and long service life. Item Type: Stereo Sound Amplifier Input and Output: 3.5mm Supply Voltage: DC5V Static Working Current: 100ma Gain: 3.5db Input Impedance: 100K Output Impedance: 16‑600Ω, Maximum Output Power 32Ω/500mw Colour:Black Material:plastic Package Contents: 1 x Stereo Sound Distributor 1 x USB Power Cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom