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Specifications:
Product name
160W dual channel/220W mono pure rear stage amplifier board
Power AMP chip
Original TDA7498E
Working voltage
The safe power supply voltage is 15-35V DC, the maximum voltage is 36V, and AC power cannot be used. It is strictly prohibited to input positive and negative poles in reverse. It is recommended to use a 32V, 8A or higher DC power supply.
Maximum output power
Stereo 160W+160W (speaker impedance 4 ohms, power supply 36V); Mono bridge output 220W (speaker impedance 3 ohms, power supply 36V)
Adapted speaker
4-8 ohms, 50-160W in stereo mode; In mono mode, 3-8 ohms, 50-220W.
Heat dissipation method
Temperature controlled automatic air cooling, or manually selecting the fan to keep running.
Gain selection
1st gear GAIN=33.1dB, 2nd gear GAIN=35.6dB
Bridging method
Output end R+ L+parallel output, R- L- parallel output, No. 2 Dip switch is toggled to ON position. Please perform the above operations while the power is off.
Product size
141x65x29mm
Product weight
Net weight of product: 147g, Weight with packaging: 182g
Features:
1. High-Quality Components: Equipped with high-voltage, large-capacity energy storage capacitors for enhanced performance and durability. 2. Voltage and Temperature Management: Incorporates MCU-driven voltage measurement to eliminate sound and precise temperature monitoring for fan control, ensuring optimal performance and longevity. 3. Reliable Connection: Gold-plated lotus seat ensures secure contact and effective electromagnetic shielding, maintaining excellent audio quality. 4. Flexible Control: Features a one-button bridge function and two-speed gain selection, allowing users to easily customize their listening experience. Choose between temperature-controlled automatic cooling or manual fan control. 5. Efficient Inductor Design: Utilizes dedicated inductors for digital power amplification, delivering high current, minimal magnetic loss, negligible parasitic capacitance, and low heat generation, resulting in enhanced audio fidelity.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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Q:
can you please suggest the appropriate power supply from your catalog?
can you please suggest the appropriate power supply from your catalog?