Bán Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tpa3255 2.0 Dc24-48V giá tốt nhất
0
đánh giá
593.000 ₫
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[BK]Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power
Features:
1. The computing end adopts replaceable dip-8 op amp*2, and buyers can upgrade the computing model independently. This product uses 2 ti ne5532p high-performance audio operational amplifier
2. The main electrolytic capacitor filter adopts Nichicon 2200uf/63v*2 capacity, 6 Nichicon fw series 10uf golden audio input coupling capacitors. Other filter capacitors use nichicon series.
3. Class D digital audio amplifier adopts phase model 7W14A inductor to ensure clear and powerful sound.
4. The device uses advanced integrated feedback design and proprietary high-speed port driver (purepath ultra-high-definition) error correction function.
5. High power efficiency and ultra-low power level idle loss (less than 2.5w). This can be achieved by 85mr mosfet and optimized gate driver scheme.
Description:
The digital amplifier board uses Sagamo 7W14A inductor to ensure clear and powerful sound.
Specifications:
Working method: level d
Standby current: 80mA
Work efficiency: >90%
Channel: 2.0
Rest/Mute: Short-circuit mute function
Output Power:
315w/4Ω, distortion 10%
185w/8Ω, distortion 10%
260w/4Ω, distortion 1%
150w/8Ω, distortion 1%
Frequency response: 20hz to 20khz
Dynamic range: >100db
Signal to noise ratio: (snr)> 111db
Working voltage: DC24-40V switching power supply
power:300 w
Size: 110*70*36.5mm
Package Included:
1 * digital amplifier board
Notes:
1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.
So sánh
![Bảng mạch khuếch đại âm thanh TPA3255 2.0 DC24-48V 300W + 300W](https://vnshop.nghiatu.com/images/vn/cd70997ae3df21b220d8d593345ba914-small.jpg)
Bảng mạch khuếch đại âm thanh TPA3255 2.0 DC24-48V 300W + 300W
0
đánh giá
694.000 ₫
![Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tpa3255 2.0 Channel 300wx2 Dc24-48V](https://vnshop.nghiatu.com/images/vn/b4508de70bd075b84082e0e61b988156-small.jpg)
Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tpa3255 2.0 Channel 300wx2 Dc24-48V
5
2
đánh giá
4
đã bán
525.329 ₫
![Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tpa3255 2.0 Dc24-48V 300w + 300w](https://vnshop.nghiatu.com/images/vn/4c49a2ed60133280552a135df2d79d3f-small.jpg)
Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tpa3255 2.0 Dc24-48V 300w + 300w
0
đánh giá
942.000 ₫
![【Hàng sẵn sàng】【Cod】Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power](https://vnshop.nghiatu.com/images/vn/a784d249d6a598d04aa7ad041dd71b1c-small.jpg)
【Hàng sẵn sàng】【Cod】Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power
0
đánh giá
614.400 ₫
![【Hàng sẵn sàng】【cod】Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power](https://vnshop.nghiatu.com/images/vn/b992a917f624777826d33208428d7b9c-small.jpg)
【Hàng sẵn sàng】【cod】Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power
0
đánh giá
614.400 ₫
![【Hàng sẵn sàng】【COD】Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power](https://vnshop.nghiatu.com/images/vn/315f10e1665ba97fecd9cc2582f07df2-small.jpg)
【Hàng sẵn sàng】【COD】Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power
0
đánh giá
614.400 ₫
![Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Comx Tpa3255 2.0 Dc24-48V Công Suất Cao 300w + 300w](https://vnshop.nghiatu.com/images/vn/018fa6ee646c67ecc89299e2b85157a9-small.jpg)
Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Comx Tpa3255 2.0 Dc24-48V Công Suất Cao 300w + 300w
4
4
đánh giá
3
đã bán
526.157 ₫