The following is the detailed introduction about our products:
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
33936. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !TPA3251D2 is a high-performance class D power amplifier, which has class D efficiency and can bring true high-end sound quality.
The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting perfect sound quality.
Using TPA3251D2 power amplifier chip.
Imported brand-name capacity 330UF/100V*4 main filter electrolytic capacitors are used to ensure strong and continuous power support.
The resistors are high-precision chip resistors to ensure a good signal-to-noise ratio of the whole machine.
Use special inductance for audio to ensure the sound is clear and powerful.
PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality.
Working voltage: DC24 to 36V
Total output power when THD+N is 10%:
175W/4 ohm, bridged load (BTL) stereo configuration
220W/3 ohm, bridged load (BTL) stereo configuration
350W/2 ohm, Parallel Bridge Load (PBTL) mono configuration
Total output power when THD+N is 1%:
140W/4 ohm, bridged load (BTL) stereo configuration
175W/3 ohm, bridged load (BTL) stereo configuration
285W/2 ohm, Parallel Bridge Load (PBTL) mono configuration
Colour: picture color
Material: ABS
Size: 10.3x7.8cm
Package Contents:
1 * Audio Power Amplifier Board
Only 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.