Kenwood eXcelon Class D 4-Channel Power Amplifier - X303-4

Kenwood X303-4 eXcelon Class D 4-Channel Power Amplifier

Key Features

• Hi-Res AUDIO Compliant
• CTA-2006-D Compliant
• Class D
• 2 Ohms Load Capability
• Speaker Level Input
• Signal Sensing Turn-on
• Terminal Concealing Cover (Resin Mold)
• Power MOS-FET Switching Power Supply
• Extruded Aluminum Heat Sink Design

Features

• 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.
• Output Coil with Magnetic Shield
  Prevents magnetic flux from radiating from the subwoofer's coil, resulting in reduced noise and enhanced sound quality.
• High Quality Capacitors
  PMLCAP's (Polymer Multi-Layer Capacitors) are utilized in the LC filter circuits to decrease distortion, ensuring clear detail for a truer to life sound.
• One-side Connection
  All terminals and connections are on one side for easier installation and a cleaner look.
• Speaker Level Input Harness
  Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers.

Specifications

CTA-2006-D Value

• Maximum Dynamic Power: 65W at 4ohms and ≤ 10% THD + N
• Continuous Power Output: 50W at 4ohms and ≤ 1% THD + N
• Signal to Noise: 84dBA reference 1 Watt RMS

Maximum Power Output

• MAX POWER: 600W

Rated Power Output at 14.4V

• A/B (4 Ohms): 50Watts RMS x 4 (4 Ohms, 20-20kHz, ≤1.0% THD)
• A/B (2 Ohms): 75Watts RMS x 4 (2 Ohms, 1kHz, ≤1.0% THD)
• A/B (Bridged 4Ohms): 150Watts RMS x 2 (Bridged 4 Ohms, 1kHz, ≤1.0% THD)

Specs

• Signal to Noise Ratio: 90dB (Reference: Rated Power into 4Ohms at 14.4V)
• Frequency Response: 20Hz-50kHz (+0dB, -3dB)
• Input Impedance: 10k ohm
• Speaker Impedance: 4Ω (2Ω to 8Ω allowable)
• Bridged Connection: 4Ω to 8Ω allowable

Audio

• Low-Pass Filter
  • A/B: 50Hz-200Hz, -12dB/oct (A/B)
• High-Pass Filter: 50Hz-200Hz, -12dB/oct (A/B)
• Bass Boost: 40Hz, 0dB - +18dB (Bch)
• RCA Input Sensitivity: 0.2V - 5.0V
• Speaker Level Input Sensitivity: 4.0V - 12.0V

Terminals

• Battery & Ground: Wire Clamp Type Terminal Block(M6,Nickel Colored）,Hexagon Screw,Capable for AWG4-AWG6
• Speaker Output: Wire Clamp Type Terminal Block(M4,Nickel Colored）,Hexagon Screw,Capable for AWG8-AWG16

General

• Operating Voltage: 14.4V（11-16V allowable）
• Current Consumption: 19A