kiwifi
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- Apr 21, 2021
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I am thinking of using one of these in BTL mode for a subwoofer amp. Any thoughts or experience with this particular module?
HSMD2500 High Power Dual Channel IRS2092 Digital 2×500W 4Ω Bridged 1000W 8Ω Switching Power Supply Professional Power Amplifier AMP Board
Link
Features:
● HSMD2500 is powered by the classic and stable open-loop half-bridge switching power supply for the rear-stage IRS2092 classic CLASS-D power amplifier circuit to ensure that the dual-channel total output reaches 1000W of output power.
● The production of HSMD2500 passes strict material control, advanced SMT/DIP technology, detailed performance testing and aging testing to ensure quality.
● HSMD2500 is flexible to use:
● 2×500W@4Ω dual full-range professional speaker application scenario,
● 1×500W@4Ω+1×250W@8Ω subwoofer integrated sound column active speaker application scenario,
● 1×1000W BLT@8Ω or 1×1200W BLT@4Ω subwoofer application scenarios.
Parameters:
1. Rated power:
● Stereo mode: 2*500W @4Ω / 2*250W @ 8Ω
● Bridge Mono: Mono 1000W @8Ω
2. Control and instruction:
● MUTE control LED status indication, temperature information output, power limiter, over temperature limiter.
3. Audio performance parameters:
● Frequency response: 20HZ-20KHZ
● Signal to noise ratio:> 103dBA
● Total harmonic distortion (THD): <0.3% 1W to full power output (typical value <0.05%)
● Intermodulation distortion (IMD): 0.1%
● Damping coefficient: 110 (20HZ-20KHZ)
● Channel isolation:> 75dB @1KHz Analog input sensitivity: 1VRMS (8 load rated output)
● Analog voltage gain: 32dB (8Q load rated output)
● Maximum level of analog input: 10dBu
4. Electrical parameters:
● Working voltage: AC100V -120V /200V-240V +10%, 50/60HZ
● Power factor: >0.96@> 100W
● Efficiency: 85% @ 1/4 rated power
5. Physical parameters:
● Volume: 206mm* 100mm * 40mm
HSMD2500 High Power Dual Channel IRS2092 Digital 2×500W 4Ω Bridged 1000W 8Ω Switching Power Supply Professional Power Amplifier AMP Board
Link
Features:
● HSMD2500 is powered by the classic and stable open-loop half-bridge switching power supply for the rear-stage IRS2092 classic CLASS-D power amplifier circuit to ensure that the dual-channel total output reaches 1000W of output power.
● The production of HSMD2500 passes strict material control, advanced SMT/DIP technology, detailed performance testing and aging testing to ensure quality.
● HSMD2500 is flexible to use:
● 2×500W@4Ω dual full-range professional speaker application scenario,
● 1×500W@4Ω+1×250W@8Ω subwoofer integrated sound column active speaker application scenario,
● 1×1000W BLT@8Ω or 1×1200W BLT@4Ω subwoofer application scenarios.
Parameters:
1. Rated power:
● Stereo mode: 2*500W @4Ω / 2*250W @ 8Ω
● Bridge Mono: Mono 1000W @8Ω
2. Control and instruction:
● MUTE control LED status indication, temperature information output, power limiter, over temperature limiter.
3. Audio performance parameters:
● Frequency response: 20HZ-20KHZ
● Signal to noise ratio:> 103dBA
● Total harmonic distortion (THD): <0.3% 1W to full power output (typical value <0.05%)
● Intermodulation distortion (IMD): 0.1%
● Damping coefficient: 110 (20HZ-20KHZ)
● Channel isolation:> 75dB @1KHz Analog input sensitivity: 1VRMS (8 load rated output)
● Analog voltage gain: 32dB (8Q load rated output)
● Maximum level of analog input: 10dBu
4. Electrical parameters:
● Working voltage: AC100V -120V /200V-240V +10%, 50/60HZ
● Power factor: >0.96@> 100W
● Efficiency: 85% @ 1/4 rated power
5. Physical parameters:
● Volume: 206mm* 100mm * 40mm
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