Description
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.
General Features
Max Power: 400W
RMS Power:
45W x 4 (4Ω）
45W x 4 (2Ω）
90W x 2 (Bridged)
S/N Signal to Noise Ratio: 98 dB
Size: (W)5-11/16” x (H)1-3/4” x (D)3-7/8”
Low Pass Filter: 50Hz-200Hz, -12dB/oct (A/B)
High Pass Filter: 50Hz-200Hz, -12dB/oct (A/B)
Speaker Level Input
Signal Sensing Turn-On
Variable High & Low Pass Filter
Bridgeable
Conformal Coating
Maximum Power Output
MAX POWER: 400W
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]
Key Features
CTA-2006 Compliant
Class D
2 Ohms Load Capability
Speaker Level Input
Signal Sensing Turn-on
Variable Low-Pass / High-Pass Filter
Conformal Coating
Terminal Cover
Power MOS-FET Switching Power Supply
Extruded Aluminum Heat Sink Design
A/B: Independent Gain Adjustment
Plastic covered connector helps to keep out water and dust.
Conformal Coating provides vibration resistance and helps prevent the PCB from rusting.
General Features
Max Power: 400W
RMS Power:
45W x 4 (4Ω）
45W x 4 (2Ω）
90W x 2 (Bridged)
S/N Signal to Noise Ratio: 98 dB
Size: (W)5-11/16” x (H)1-3/4” x (D)3-7/8”
Low Pass Filter: 50Hz-200Hz, -12dB/oct (A/B)
High Pass Filter: 50Hz-200Hz, -12dB/oct (A/B)
Speaker Level Input
Signal Sensing Turn-On
Variable High & Low Pass Filter
Bridgeable
Conformal Coating
Maximum Power Output
MAX POWER: 400W
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]
Key Features
CTA-2006 Compliant
Class D
2 Ohms Load Capability
Speaker Level Input
Signal Sensing Turn-on
Variable Low-Pass / High-Pass Filter
Conformal Coating
Terminal Cover
Power MOS-FET Switching Power Supply
Extruded Aluminum Heat Sink Design
A/B: Independent Gain Adjustment
