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Full Sound
Compact Amplification
REVOLUTION 3A4 AMPLIFIER
Compact 4-channel car amplifier with direct gain design for clean, transparent amplification. The Revolution 3A4 delivers refined, reliable sound quality - high-resolution performance in a compact design built for modern vehicle installations.
ESSENTIAL FACTS
Compact, Space-Efficient
Built for modern vehicles where space is limited
Direct Gain Topology
Shorter signal path means cleaner, transparent sound
High-Resolution Ready
Preserves detail and dynamics from high-quality audio sources
SPECIFICATION
Product Name
Crescendo Revolution 3A4
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
Input Impedance at 1 kHz
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
2.1 kg
270 mm x 150 mm x 60 mm
Brushed Silver
Class AB
4
70 W per Channel
110 W per Channel
220 W per Channel
2 Ω
5 V to 350 mV
20 kΩ
9 Hz - 40 kHz
0.09%
102 dB
84 dB
58 dB
>130
No
No
REVOLUTION AMPLIFIER SERIES
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