Kenwood - KAC-M1814 - 4 Channel Compact Power Amplifier, Conformal Coated, 400W Max Power

Specifications
Type: 4-Channel Compact Power Amplifier
Max Power Output: 400 Watts
RMS Power Output:
• 45W x 4 @ 4 Ohms
• 90W x 2 Bridged @ 4 Ohms
Impedance: 4Ω or 2Ω stable operation
Frequency Response: 20 Hz – 20 kHz (±1 dB)
Signal-to-Noise Ratio: 90 dB
High-Pass Filter: 60 Hz (Fixed)
Low-Pass Filter: 80 Hz (Fixed)
Input Sensitivity: 0.2V – 5V
Input Type: RCA Line-Level Inputs
Cooling System: Natural Convection (Fanless Compact Design)
Protection Features: Thermal, Short Circuit, and Overload Protection
Circuit Protection: Conformal Coated for Moisture & Dust Resistance
Fuse Rating: 15A
Dimensions (W x H x D): 6-11/16" x 1-13/16" x 3-7/8"
Weight: 1.3 lbs (0.6 kg)
Warranty: 1-year manufacturer warranty

Key Features
• Compact and powerful – delivers clean, efficient power in tight spaces like motorcycles, boats, or side-by-sides
• Conformal coated circuitry provides superior protection against moisture, salt, and vibration
• Bridgeable 4-channel design offers flexible configuration for speakers or subwoofers
• High and low-pass filters ensure clean, distortion-free sound across the frequency range
• Efficient Class D amplification provides high power output with minimal heat and current draw
• Rugged, fanless chassis engineered for silent operation and long-lasting durability
• Perfect for marine and powersport applications – compact, sealed, and built to perform anywhere
• Genuine Kenwood engineering – dependable performance, clean power, and compact versatility