ขาย Dx-2.1 บอร์ดขยายเสียงซับวูฟเฟอร์ 3X80W 2.1 พร้อมพัดลมระบายความร้อน ราคาที่ดีที่สุด
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฿900
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฿540
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รายละเอียดสินค้า
The power is 80W per channel, and the total power is 80W+80W+80W, which can be connected to a Bluetooth board.
With pre-amplification, independent adjustment of treble and bass, uniform balance of treble and bass.
Specially set up a super bass booster circuit, when the speakers are properly matched, the super bass is strong and powerful!
A cooling fan is added after the heat sink, which soes the heat dissipation problem under large dynamics and high power!
Recommendation: 5-6 inch speakers for left and right channels, 6-8 inch speakers for bass.
Product Name: Subwoofer Power Amplifier Board
el: dx-2.1
Working voltage: AC dual AC18-24V
Output power: 3*80w
Subwoofer output: 120w
Load impedance: 8
Left and right channel output: 100W+100w
Frequency response: 20 hz-30khz
Signal to noise ratio: more than 90dB
Distortion rate: less than 0.1%
Capacitance: 15000uf 40v
Colour: green
Material: PCB+metal
Size: 15.8x16.7x4.2cm
Package Contents:
1 * Power amplifier boardOnly 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.