Imagine a car audio system that can fill every seat with clear, powerful sound without taking up a lot of space. The Kenwood KAC-M1814, Compact 4-Channel Digital Amplifier is built for that need. It gives you strong, balanced audio for four speakers while staying small enough to fit in tight dash spaces. If you have ever struggled with weak bass or uneven volume, this amp solves the problem and lets you enjoy music the way it was meant to be heard.
Kenwood KAC-M1814, Compact 4-Channel Digital Amplifier
Many drivers find that a standard amplifier adds bulk and heat, yet still does not deliver clean power across all speakers. That shortfall makes road trips noisy and tiring. The KAC-M1814 removes the bulk by using Class D technology, which stays cool and efficient. It supplies 45 W RMS to each channel, keeping volume steady and bass deep, so you hear every detail without distortion. In short, it gives you a reliable, high-quality sound source that fits in a small space.
Key Features
- Class D full-range digital amplifier.
- 45 W RMS per channel at 4 , CEA-2006 compliant.
- 4 stable load capability.
- Low-pass and high-pass filters for precise tone control.
- Switched-mode power supply with MOS-FET for efficiency.
- Signal-sensing turn-on to protect speakers.
- Four RCA line-in and speaker-level inputs.
- Die-cast aluminium heat sink for durability.
- Conformal coating for moisture resistance.
Specifications
| Amplifier Features |
|
| Class D Amplifier |
Yes |
| Full Range Digital Amplifier |
Yes |
| Load Capability |
4Ω Stable |
| Maximum power output |
400W |
| Rated power output (4Ω) |
45W x 4 (4Ω) |
| CEA-2006 Compliant |
Yes |
| Low-pass Filter |
Yes |
| High-pass Fliter |
Yes |
| Switched Mode Power supply |
Yes, Power MOS-FET |
| Signal Sensing Turn-on |
Yes |
| Line in |
4 RCA / Speaker level |
| Speaker level Input |
Yes |
| Die-Cast Aluminium Heat Sink |
Yes |
| DC cable Supplied |
Yes |
| Conformal Coating |
Yes |
| Amplifier-Specifications |
|
| Rated power output (CEA-2006) |
45Watts RMS x 4 at 4 ohms and 1% THD |
| Low-pass Filter |
50~200Hz (-12dB/oct) |
| High-pass Fliter |
50~200Hz (12dB/oct) |
| Input Impedance |
10kΩ |
| Signal to Noise Ratio |
98dB |
| Signal to noise ratio (CEA-2006) |
82dBa (Reference: 1 Watt into 4 Ohms) |
| Frequency response (+0dB, -3dB) |
20Hz ~ 20Hz |
| Operating voltage |
14.4V (11V ～ 16V allowable) |
| Maximum current consumption |
15A |
| Dimensions (WxHxD) |
145 x 45 x 99(mm) |
| Weight |
0.7kg |
| Unit weight in individual package |
0.99 kg. |
