Kenwood Class D 5-Channel Power Amplifier - X803-5
- Max Power 1600W
- RMS 75W x4 (4Ω)
- RMS 50W x4 + 300W (4Ω)
- RMS 75W x4 + 500W (2Ω)
- Size (inch) (W) 9-3/4" x (H) 2-1/16" x (D) 6-5/8"
- High-Resolution Audio Certified
- Variable Low Pass Filter
- Bass Boost
- Wired Remote Included
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Rich and Immersive High-Resolution Audio
High-Resolution Audio is high-quality sound that exceeds CD standard. High-resolution audio captures and beautifully expresses all the details of your favorite music. Through ultra-high and low frequencies, immerse yourself in a rich and high-quality sonic experience.
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Output Coil with Magnetic Shield
Prevents magnetic flux from radiating from the subwoofer's coil, resulting in reduced noise and enhanced sound quality.
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High Quality Capacitors
When the Infrasonic Filter Switch is turned on, the amplifier cuts off the low frequencies below 25Hz, which makes the amplifier’s power supply and output devices more efficient, providing clear bass output.
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Gauge-style terminals lock wire
into position with set screw for secure installation.
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One-side Connection
All terminals and connections are on one side foreasier installation and a cleaner look.
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Speaker Level Input Harness
Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers.
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Wired Level Control Included
The wired remote level control allows you to easily adjust the subwoofer volume.
General | |
---|---|
Key Features | Hi-Res AUDIO Compliant CTA-2006-D Compliant Class D 2 Ohms Load Capability One-Sided Connection Speaker Level Input Signal Sensing Turn-on Remote Level Control ※Input Sensitivity for Sub Terminal Concealing Cover(Resin Mold) Power MOS-FET Switching Power Supply Extruded Aluminum Heat Sink Design A B Sub Independent Gain Adjustment A B AB(Mix) Independent Gain Adjustment |
Current Consumption | 48[A] |
Operating Voltage | 14.4V(11-16V allowable) |
Weight | 4.6 lbs ( 2.1 kg) |
Dimensions(WxHxD) | (W) 248mm x (H) 53mm x (D) 169mm |
Dimensions(WxHxD) | (W)9-3/4" x (H) 2-1/16” x (D)6-5/8” |
Terminals | |
Speaker Output | Wire Clamp Type Terminal Block(M4,Nickel Colored),Hexagon Screw,Capable for AWG8-AWG16 |
Battery & Ground | Wire Clamp Type Terminal Block(M6,Nickel Colored),Hexagon Screw,Capable for AWG4-AWG6 |
AUDIO SECTION | |
Speaker Level Input Sensitivity | 4.0[V] - 12.0 [V] |
RCA Input Sensitivity | 0.2[V] - 5.0 [V] |
Bass Boost | Built in Bass Boost Control (40Hz, 0dB-18dB) |
Infrasonic Filter | - |
Bass Boost | Sub |
High-Pass Filter | Built in Variable High-Pass Filter (50Hz-200Hz, -12dB/oct) |
High-Pass Filter | A/B |
Low-Pass Filter | Built in Variable Low-Pass Filter (50Hz-200Hz, -24dB/oct) |
Low-Pass Filter | Sub |
Specifications | |
Bridged Connection | 4Ω to 8Ω allowable |
Speaker Impedance | 4Ω (2Ω to 8Ω allowable) |
Input Impedance | 10k ohm |
Frequency Response | 20Hz-40kHz (+0dB, -1dB) A/B |
Frequency Response | 20Hz- (+0dB, -3dB) SUBch (Upper Feqency is depended on Low Pass Filter) |
Frequency Response | 20Hz-50kHz (+0dB, -3dB) A/B |
Signal to Noise Ratio | 90dB (Reference: Rated Power into 4Ohms at 14.4V) |
Rated Power Output at 14.4V | |
SUB (2 Ohms) | 500Watts RMS x 1 (2 Ohms, 100Hz, ≤1.0% THD) Other Channel |
A/B (Bridged 4Ohms) | 150Watts RMS x 2 (Bridged 4 Ohms, 1kHz, ≤1.0% THD) |
SUB (4 Ohms) | 300Watts RMS x 1 (4 Ohms, 20-200Hz, ≤1.0% THD) Other Channel |
A/B (2 Ohms) | 75Watts RMS x 4 (2 Ohms, 1kHz, ≤1.0% THD) |
A/B (4 Ohms) | 50Watts RMS x 4 (4 Ohms, 20-20kHz, ≤1.0% THD) |
Maximum Power Output | |
MAX POWER | 1600W |
CTA-2006-D Value | |
Signal to Noise | 80dBA x1 reference 1 Watt RMS |
Signal to Noise | 77dBA x4 |
Continuous Power Output | 50W + 300W at 4ohms and ≤ 1% THD + N |
Maximum Dynamic Power | 65W x4 + 350W x1 at 4ohms and ≤ 10% THD + N |
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