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Price Match Guarantee
| Price | $199.00 |
| Savings | $21.00 |
| Our Price |
$178.00 Sale Ends : November 30, 2026
-- OR --
$44.50 Sale Ends : November 30, 2026 In 4 installments with 
On Sale
|
Key Features
Multi-Application
For Automobile
For Marine
For ATV
For Motorcycle
KAC-M1814 Compact Class-D amplifier supports louder volume for Car, Marine and Motorsports users with low-noise.
Plastic covered connector helps to keep out water and dust.
Conformal Coating provides vibration resistance and helps prevent the PCB from rusting.
Pre-amp and Power-amp sections are separated to reduce radiation noise.
Compact design with controlable interface to adjust the sound from a receiver.
| CEA-2006 Primary Ratings | |
|---|---|
| Power Output | 45Watts RMS x 4 at 4 Ohms, ≤1%THD+N |
| Signal-to-Noise Ratio | 82dBA (Reference: 1Watt into 4Ohms) |
| RMS Power at 14.4V | |
| A/B (2 Ohms) | 45Watts RMS x 4 at 4 Ohms, 1kHz , ≤1% THD+N |
| A/B (Bridged 4Ohms) | 90Watts RMS x 2 at 4 Ohms, 1kHz, ≤1%THD+N |
| Specifications | |
| Signal to Noise Ratio | 98dB (Reference: Rated Power into 4Ohms at 14.4V) |
| Frequency Response | 20Hz-20kHz (+0dB, -1dB) |
| Input Impedance | 10k ohm |
| Speaker Impedance | 4Ω ( 2Ω to 8Ω allowable) |
| Bridged Connection | 4Ω to 8Ω allowable |
| AUDIO SECTION | |
| Low-pass Filter | 50-200Hz, -12dB/oct (A/B CH) |
| High-pass Filter | 50-200Hz, -12dB/oct (A/B CH) |
| RCA Input Sensitivity | 0.2 (V) - 5.0 (V) |
| Speaker Level Input Sensitivity | 4.0 (V) - 12.0 (V) |
| TERMINAL | |
| Connector with DC Cable | Yes |
| RCA | A/B |
| General | |
| Dimensions(WxHxD) | 145[mm] x 45 [mm] x 99 [mm] 5-11/16 inch x 1-3/4 inch x 3-7/8 inch |
| Weight (kg) | 0.7 [kg] 1.5 [lbs] |
| Operating Voltage | 14.4V（11-16V allowable） [V] |
| Current Consumption | 15 [A] |
| Specifications | |
| Amplifier Type | Class D |
| Maximum Power Output | |
| MAX POWER | 400W |
