ZK-1602 TDA7498E Digital Amplifier Board 160W Dual/220W Mono Channel DC15-35V Module

Product Specifications

• Product Name: 160W Dual Channel / 220W Mono Pure Rear Stage Amplifier Board
• Power AMP Chip: Original TDA7498E
• Working Voltage: Safe power supply voltage is 15-35V DC, maximum 36V. AC power not supported. Avoid reverse polarity. Recommended: 32V, 8A or higher DC power supply.
• Maximum Output Power:
  • Stereo: 160W + 160W (4 ohms, 36V)
  • Mono Bridge Output: 220W (3 ohms, 36V)
• Adapted Speaker:
  • Stereo Mode: 4-8 ohms, 50-160W
  • Mono Mode: 3-8 ohms, 50-220W
• Heat Dissipation Method: Temperature controlled automatic air cooling, or manual fan operation.
• Gain Selection:
  • 1st Gear: GAIN=33.1dB
  • 2nd Gear: GAIN=35.6dB
• Bridging Method: R+ L+ parallel output, R- L- parallel output, use No. 2 Dip switch to ON. Perform when powered off.
• Product Size: 141 x 65 x 29 mm
• Product Weight: Net: 147g, Packaged: 182g

Product Features

• High-Quality Components: Equipped with high-voltage, large-capacity energy storage capacitors for enhanced performance and durability.
• Voltage and Temperature Management: MCU-driven voltage measurement eliminates noise; precise temperature monitoring for optimal fan control.
• Reliable Connection: Gold-plated connections for secure contact and effective electromagnetic shielding ensure excellent audio quality.
• Flexible Control: One-button bridge function and dual-speed gain options for a customizable listening experience. Choose between automatic or manual fan control.
• Efficient Inductor Design: Dedicated inductors for digital amplification ensure high current, low magnetic loss, minimal parasitic capacitance, and low heat generation for superior audio fidelity.

Package Includes

• 1x Pure Power Amplifier Board