Taidda Stereo Digital Power Amplifier Board, Tda7498E 160W Single Channel Description: Sound quality is very good and it can drive 4/6/8 ohm speakers. It has sufficient and high power output 2 x 160W. It supports BTL mode and when heat sink temperature rises to a certain extent, the cooling fan will work. Features: 1, High output power digital amplifier. 2, DC 15-36V power supply, with reverse polarity protection. 3, When heat sink temperature rises to a certain extent, the cooling fan will work. 4, Support BTL mode ( J1, J2, J3, J4 on the back of amplifier board should be shorted), 36V 3ohm for single channel with 220W output. 5, Two-channel stereo, sound quality is very good. Specifications: Amplifier Chip: TDA7498E Working Voltage: DC 15-36V(Recommend 32V, 8A) Output Power: 2 x 160W Number of Channels: Two-channel Stereo Efficiency: 85% Applicable Speaker Impedance: 4/6/8ohm(8ohm is the best) PCB Board Size: 108 x 78mm / 4.25 x 3.1" Weight: 172g(approx.) Package includes: 1 x Digital Amplifier Board 1 Set Accessories Package Note: 1. Please allow 1-3mm 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 the real object. Please take the real one as standard. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Product Features HIGH-QUALITY MATERIAL: The digital power amplifier board is made of high-quality materials, exquisite workmanship, sturdy and durable, and the power amplifier board has a long service life GOOD SOUND QUALITY: The power amplifier board has good sound quality and can drive 4/6/8 ohm speakers. Lossless high-definition sound quality, stereo interface with perfect sound quality OUTPUT POWER: High output power digital power amplifier board supports BTL mode (J1, J2, J3, J4 on the back of the power amplifier board are short-circuited), mono 36V 3ohm, 220W output LARGE HEAT DISSIPATION AREA: The power amplifier module has a large heat dissipation area and supports temperature-controlled air-cooled intelligent heat dissipation. Large-area heat dissipation can prolong the service life and better maintain long-term operation WHAT YOU WILL GET: 1 x Digital Amplifier Board + 1 Accessory Kit + 24 Hours Customer Email Service + 100% Satisfaction Guarantee + Fast Delivery. If at any time you are not satisfied with our products, please feel free to contact us Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!