Clarion JM-KF4KPRO 4 Channel Class D Power Amplifier 1U

Clarion JM-KF4KPRO is a high-power 4-channel Class D compact power amplifier engineered for multi-zone commercial audio installations, premium club setups, auditoriums, and distributed sound systems. Housed in an ultra-slim 1U rack-mount chassis, it delivers up to 4 × 1000W into 4 Ohms with high thermal efficiency and intelligent load adaptation that automatically selects between low-impedance (4Ω/8Ω) and constant-voltage (70V/100V) speaker lines.

Key Specifications:
• Product Type: 4-Channel Class D Compact Power Amplifier
• Series Positioning: Compact Premium Installation Amplifier
• Rack Size: Ultra-slim 1U (44 mm)
• Power Output (Stereo Mode):
- 8 Ohms per channel: 4 × 650W
- 4 Ohms per channel: 4 × 1000W
• Power Output (Bridge Mode):
- 8 Ohms bridged: 2 × 2000W
• Frequency Response: ±1 dB
• Total Harmonic Distortion (THD @ 1W): 0.02%
• Signal-to-Noise Ratio (SNR): >100 dB
• Damping Factor: 500
• Input Impedance: 10 kOhms
• Crosstalk: 70 dB | Maximum Input Voltage: +10 dB
• Cooling System: Intelligent temperature-controlled Smart Fan
• Display & Indicators: Front-panel LCD/OLED display with channel monitoring
• Comprehensive Protections: DC output, over-temperature, short circuit, clipping, high frequency, RMS limiter, over-voltage protection, and soft start (mute on power on/off)
• Power Supply: Universal switch-mode power supply 110–240V AC
• Dimensions (W × H × D): 483 × 44 × 260 mm (1U)
• Net Weight: 8.8 kg
• Special Features: Intelligent load selection (automatically detects 4Ω/8Ω or 70V/100V lines)

In The Box:
• 1 × Clarion JM-KF4KPRO 4-Channel Power Amplifier
• Detachable AC Power Cable
• User Manual & Rack Mounting Screws

Warranty & Commercial Terms:
• 1 Year Official Manufacturer Warranty
• GST Invoice Provided (Price inclusive of 18% GST)
• Pan-India Freight Dispatch Available