Amplifier Board TPA3255 2.0 Digital Amplifier Board DC24-48v Strong Power 300W

Features:

1. The computing end adopts replaceable d-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. Cla 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 lo (le than 2.5w). This can be achieved by 85mr mosfet and optimized gate driver scheme.

Descrtion:

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.

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.