DC 12-36V 2*100W Adjustable Gain Audio Board TDA7498 Power Class D Amplifier
Product Description
Features: 1. Gain Adjustment: 4 levels of gain, flexible and optional (25.6dB, 31.6dB, 35.1dB, 37.6dB). 2. Heat Sink: Super-large aluminium alloy heat sink, beautiful, with fast heat dissipation, safe and reliable for long-term work. 3. Chip Inductors: High-quality inductors can accurately screen signals while isolating interference. 4. Multifunctional Potentiometer: It can control the power switch and volume adjustment, sealed design, sensitive and durable. 5. Electrolytic Capacitor: Symmetrical capacitor design, eight major fever capacitors 330μF*8=2640μF.
Specifications: Item Name: High-power Dual Channel Power Amplifier Board Chip model: TDA7498 Supply Voltage: DC 12-36V Output Power: 100W x 2 max Sound Channel: dual channel 2.0 output Output Impedance: 4-8 ohm Frequency: 20HZ-20KHz Size: About 83 * 64 * 26mm Weight: about 105g Output Power: 100W+100W (VCC=36V RL=6Ω THD=10%) Output Power: 80W+80W (VCC=34V RL=8Ω THD=10%)
Note: 1. The power supply must use a DC power supply and have a large enough current. 2. The output power depends on the power supply voltage, current and speaker impedance. 3. If using a 4 ohm speaker, it is recommended that the voltage should not exceed 26V to avoid loss.
Package include: 1 x Audio Amplifier Board
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