Packaging Details - Unit Type: piece
- Package Weight: 0.04kg (0.09lb.)
- Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
Packaging Details - Unit Type: piece
- Package Weight: 0.04kg (0.09lb.)
- Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
tyle="max-width:650px;overflow:hidden;font-size:0;clear:both"> /piece /lot /piece /piece /piece /piece /piece /piece Features: 1, adjust the potentiometer selected Hermetically, inputs and outputs use pure copper terminals, wiring is very convenient. 2, selected NE5532, welded IC holder can always replace the amplifier, experience different effects to enhance playability. 3, design of the LED Real-time monitoring the power supply situation. 4, PCB board design simple and beautiful, reasonable wiring, making the board has a very high signal to noise ratio, strong anti-interference ability. when no signal input close to the speaker almost hear the noise. Main parameters: Power supply voltage: DC12V-24V DC single power supply Frequency range: 22Hz-300Hz Audio input: mono or two-channel Audio output: monaural PCB Size: 78x32mm, thickness: 1.6mm PCB Materials: FR-4 ultra-hard glass plate Finished plate net weight: 30g Plate mounting holes center to center spacing: 70x24mm, hole diameter: 3.2mm Potentiometer shaft center to center spacing: 32.5mm Package included: 1 x Preamplifier Stereo NE5532 Tone Board DC 10-24V Subwoofer Low-Pass Filter Module FR-4 PCB Strong Anti-interference Dear friends, if your order more than 5, will not allow us send the package by not available tracking information shipping method (like China Post Ordinary Small Packet Plus, 4PX Singapore Post OM Pro). So please choose China Post Air Mail/AliExpress Standard Shipping if your order more than 5. Or pls split your order, you can submit more than 2 orders, make sure your each order less than 5 to make sure your each order less than 5, Russia less than 2. Please choose China Post Air Mail/AliExpress Standard Shipping if you want a full tracking information. Thank you for your support! Dear friend, We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.Thank you for your supports! ? -->
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