ขาย Xh-M312 Tpa3118D2 แผงบอร์ดโมดูลขยายเสียงดิจิตอล Dc12-28V 2X45W ราคาที่ดีที่สุด
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รายละเอียดสินค้า
1. This product is a digital power amplifier board of XH-M312, using the digital power amplifier chip of chip TPA3118D2, the output power is 45W*2, the use of terminal blocks is more suitable for electronic enthusiasts, and it can achieve the ready-to-use specifications.
2. The maximum power supply range of the motherboard is DC12-28v. It is recommended to use 24v power supply. In the case of 12V power supply, the output power is 20w per channel. In the case of 24v power supply, the output power can reach 45W per channel.
3. Adopt brand new C chip with over-voltage protection, over-current protection, over-heat protection and short-circuit protection. The audio output is 2P terminals with 5mm pitch, which can be connected to double speakers of about 30W.
4. Audio input: 3.5mm socket/XH2.54-3 terminal block
5. Output impedance: 4-8Ω, signal-to-noise ratio: 100db, input impedance: 1KΩ
Product parameter
Product name: digital audio amplifier board
Product el: XH-M312
Chip type: [TPA3118D2]
Input voltage: recommended DC24V (range 12-28V)
Power connection: DC socket (5.5*2.1)
Input current: more than 3A
Magnification: 30TSP
Number of channels: two channels
Colour:blue
Material:PCB+metal
Size:66 x 53mm
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.
