TDA7498 Subwoofer Power Amplifier Board Mono Bass Class D 150W HIFI Audio

Description

TDA7498 Subwoofer Power Amplifier Board
Description:
PCB Size: 92x83mm
Working method: Class D
Working voltage: DC18V-32V
Recommend Power voltage: DC32V
Maximum output current: 6A
Quiescent current: 20mA
Work efficiency: 90%
Rated output power: 150W
Frequency response: 20Hz to 20KHz
Speaker impedance: 4-8 ohms
1. Use original TDA7498
2. Electrolytic capacitor uses 2200UF/35V
3. Use 1206 0805 high precision chip resistor
The TDA7498 is the first amplifier on the market to be rated at 100W+100W and features an advanced sixth-generation BCD6S process (bipolar/CMOS/DMOS) that supports monolithic integrated analog, logic and high voltage functions. Compared to other Class D amplifiers, ST's BCD6S process achieves a higher chip area energy efficiency ratio while reducing crosstalk and improving sound quality. In addition, the BCD6S allows the integration of NMOS and PMOS complementary transistors in high power output circuits, eliminating the need for external bootstrap capacitors and cathode load diodes for legacy processes. This method simplifies design, saves board space, improves product design reliability, and optimizes material costs.
Package:
1x TDA7498 Subwoofer Power Amplifier Board
Payment Method:
PayPal preferred
Shippment:
International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment after long time days from payment, please contact us.
Returns & Replacements & Repair
We accept returns & replacements within 14 days from the day the customer receive the products, please make first contact within 14 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
Feedback :
1)Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thanks!
2)We always offer the lowest price for best goods and service to you.
3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and leave you a happy shopping mood here.