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Big Sound
Small Dimensions
REVOLUTION 1A4 AMPLIFIER
Compact 4-channel Class D amplifier powered by IRS2093M efficiency.
Full-range performance fits where larger amplifiers can't. The Revolution 1A4 compact amplifier delivers clean car audio without demanding space.
Your first step into #TrueAudioQuality starts here.
ESSENTIAL FACTS
IRS2093M Class D Efficiency
Clean, full-range Class D power with minimal heat output.
Aluminum Thermal Management
Compact heat sink design ensures stable, reliable performance.
Space-Saving Design
Compact design fits where other amplifiers can't.
SPECIFICATION
Product Name
Crescendo Revolution 1A4
Product Type
Weight
Dimensions (W x D x H)
Cosmetic Appearance
Amplifier Design
Number of Channel
Power at 4 Ω Stereo (14.4 V)
Power at 2 Ω Stereo (14.4 V)
Power at 4 Ω Bridged (14.4 V)
Minimum Speaker Load
Input Sensitivity
Frequency Response (-3 dB)
Total Harmonic Distortion (1 W, 20 Hz - 20 kHz)
Signal to Noise Ratio (rated power)
Signal to Noise Ratio (CEA - 2006, 1 W)
Channel Separation (rated power)
Effective Damping Factor (20 Hz - 20 kHz)
Active Crossover
Fuse
Power Amplifier
1.15 kg
182 mm x 105 mm x 41 mm
Brushed Black
Class D
4
60 W per Channel
90 W per Channel
180 W per Channel
2 Ω
6 V to 150 mV
10 Hz - 20 kHz
0.1%
90 dB
73.2 dB
46 dB
>92
No
2 x 20 A
SIZE COMPARISON
REVOLUTION AMPLIFIER SERIES
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