Delivery & Return:Free shipping on all orders over $50
Estimated Delivery:7-15 days international
People:20 people viewing this product right now!
Easy Returns:Enjoy hassle-free returns within 30 days!
Payment:Secure checkout
SKU:77809186
The high-power stereo audio module with dual channels audio signal output is built-in amplifier module which allowed to connect to loudspeaker directly. It is ideal for DIY speakers and transponders. Parameters: ▲Module Size: 77*38*19.5mm ▲Communication distance: 15meter(Max) ▲Channel: Dual channel stereo output ▲Output impedance: 4ohm~8ohm ▲Match speaker: 30W~200W ▲ ▲Output Power: Output power 12W*2 at 12V 8ohm Output power 20W*2 at 12V 4ohm Output power 18W*2 at 15V 8ohm Output power 30W*2 at 15V 4ohm Output power 32W*2 at 19V 8ohm Output power 45W*2 at 19V 4ohm Output power 38W*2 at 24V 8ohm Output power 50W*2 at 24V 4ohm Package Included: 1x ZK-502L HIFI Stereo Power Amplifier Module 1x DC-005 20cm Power Cable 1x 6mm Knob Cap 1x M6 Nut 1x M6 Screw Mat 2x Acrylic Shell 4x M2*12mm Copper Column 8x M2*8mm Screw 1x Screwdriver Important Notices & Frequently Asked Questions: Please check the product images for detailed information.(Due to Character Limit)
【Wide Work Voltage Range. Dual Stereo Output】: This Treble/Bass Adjustable ḅḷueṭooṭḥ Audio Amplifier Board Module's input voltage range is DC 5-24V. Work Current: >3A. Output power is 12Wx2, 20Wx2, 18Wx2, 30Wx2, 32Wx2, 38Wx2, 45Wx2, 50Wx2. NOTE: Input voltage must no more than 24V, otherwise the audio amplifier module will be damaged. Wide application for Modified Speaker, Amplifier Equipment.
【Multiple Type of Speakers】: You can directly connect this ḅḷueṭooṭḥ speaker amplifier board. And it's compatible with multiple kinds of speakers. Two channels 20W/30W/50W amplifier board work with various speakers (4-8 ohm), supporting stereo audio input AUX audio input.
【Powerful Design】: The digital ḅḷueṭooṭḥ amplifier module is equipped with wiring blocks and DC 2.1mm socket which is compatible with most laptop's power port. Built-in filter capacitor makes it available to process the sound signal. Knob potentiometer design makes it convenient to adjust the power ON/OFF, V+/V-.
【Protective Function】: The Amp Module is designed with acrylic protective shell, reverse connection protection, over-voltage protection, under-voltage protection, over-temperature protection, short-circuit protection. Self-recovery overheat protection.
【No POP Sound】: There is no POP sound when power ON, skip song or pausing. Wide application for Modified speaker, Amplifier equipment.
Every time use requires phone to manually connect very inconvenient , otherwise ok.Sound quality, volume level and bluetooth range is all insane! I was very very happy! Purchased about 6 months ago and the last weekend it overheated. I wasn't doing anything crazy and all of the connections were correct. It worked for 6 months and I wasn't even pushing it.This was easy to assemble and connect with my phone. I chose to use an old adapter for some kids toy that fit and have had no problems. If I had to find a negative aspect it would be the light. I'd prefer it not be there, but really not a big deal. Will buy again if needed for another application.I have used several of these in art projects that call for a minimally sized bluetooth amplifier for various speaker configurations. Have been very happy with the ease of bluetooth connectivity and the quality of sound output.It works but I really wished it came a wire that was actually able to plug into an outlet .. I got two and Im glad did as soon as I wired it up to a broken extension cord and plugged it in I fried it but I used a variable voltage charger and it worked fineAmazing what technology has come to! This thing is tiny bit packs a punch none of your friends are going to believe! It has Bluetooth so you can place it in inconspicuous places and play the music on your device without having a cord to tie you down! Great for musicians trying to practice a certain part of a song etc.