Mono Class D Amplifier IRS2092 – Performance and Audio Quality
Product Description
This 500W IRS2092 Mono Class D Amplifier Kit is the ideal solution for audio enthusiasts seeking a high-performance and reliable mono amplifier for subwoofers. With over 90% efficiency and advanced protections, it delivers clear and powerful sound for all 4–8 ohm speakers.
Main Features
Rated Power: 500W (±65V, 4 ohm, 10% distortion)
Efficiency: ≥ 90%
SNR: 90dB
Total Harmonic Distortion: <0.1% at 380W (4 ohm), <0.1% at 280W (8 ohm)
Frequency Range: 20Hz–20kHz
Input Sensitivity: 1.5V RMS
Voltage Gain: 36x
Short-circuit and DC bias protection
Overheat protection (>100°C)
Compatible with 4–8 ohm speakers
Technical Specifications
Feature
Detail
Channel
Mono
Power Supply
Dual DC ±58V–±70V (recommended ±65V)
Output Power
500W (4 ohm, ±65V)
Total Harmonic Distortion
<0.1%
SNR
90dB
Frequency Range
20Hz–20kHz
Protections
Short-circuit, DC bias, overheat
Voltage Gain
36x
Input Sensitivity
1.5V RMS
Instructions and Precautions
Do not exceed a supply voltage of ±70V
Ensure correct polarity
Recommended for 4–8 ohm speakers or 10–18 inch subwoofers
Carefully check wiring before powering on
If input voltage is below 1.5V RMS, a preamplifier is recommended
Package Includes
1 x 500W Mono Class D Digital Amplifier Board
Product Video
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