Crown CDi 4600 DriveCore Power Amp 4x600W 2U *B-STOCK*

Description

General
Digital Signal Processing 96kHz, 32-bit floating point
Voltage Gain (at maximum level setting) 4/8Ω, 70Vrms and 100Vrms Operation: 34dB
Frequency Response (8Ω, 20Hz - 20kHz): ±0.5dB
Total Harmonic Distortion (at full rated power, from 20Hz - 20kHz): 0.35%
Analog Input Signal to Noise Ratio (ref. rated power, 100V, 20Hz - 20kHz): >104dB
Intermodulation Distortion (60Hz and 7kHz at 4:1, from - 30dB to full rated power): ≤0.35%
Damping Factor (20Hz to 100Hz): >1000
Crosstalk (below rated power, 20Hz to 1kHz): >80dB
Common Mode Rejection (20Hz to 1kHz, typical): >70dB
DC Output Offset (with inputs shorted): ±10mV
Input Impedance (Nominally balanced, nominally unbalanced): 20 kΩ balanced, 10 kΩ unblanced
Maximum Input Level (Low Amp Gain Mode): +20dBU
Required AC Mains (±10%): 100V – 240V~50/60Hz
Cooling: Continuously variable speed forced air, front-to-back airflow
Power Supply Connector: Standard IEC type 320 inlet for detachable connector 100 – 240 V~
Load Impedance Stereo/Dual Mode: 2Ω - 16Ω; 70Vrms and 100Vrms
Load Impedance Bridge Mono: 4Ω - 16Ω; 140Vrms and 200Vrms
Maximum Fan Noise (re dB SPL @ 1M): 51dBA
Physical & Dimensions
Height: 3.5inch
Width: 19inch
Depth: 12.25inch
Weight: 7.39kg

Exclusive multi-patented DriveCore™ Technology
Supports configuration and control using HiQnet® Audio Architect™
Monitoring and control over TCP/IP
Colour LCD and front panel user interface for amplifier configuration, control, and monitoring
Programmable GPIO (general purpose input/output) control port
Digital signal processing (Input/output EQ filters, crossover, input/output delay, LevelMAXTM limiters)
Support for importing of FIR filter coefficients
20 device presets – 1 factory and 19 user
96kHz/32-bit floating-point signal processing
Universal power supply with PFC for reduced current draw and industry-leading efficiency
Power saving modes
Remote power off – Sleep mode activated via AUX port
70Vrms/100Vrms direct drive
Each channel independently configurable for low z or high z operation
Advanced protection circuits – Amplifier and loads are protected against shorted outputs, DC, mismatched loads, overheating, over/under-voltage, and high-frequency overload

Digital Signal Processing 96kHz, 32-bit floating point
Voltage Gain (at maximum level setting) 4/8Ω, 70Vrms and 100Vrms Operation: 34dB
Frequency Response (8Ω, 20Hz - 20kHz): ±0.5dB
Total Harmonic Distortion (at full rated power, from 20Hz - 20kHz): 0.35%
Analog Input Signal to Noise Ratio (ref. rated power, 100V, 20Hz - 20kHz): >104dB
Intermodulation Distortion (60Hz and 7kHz at 4:1, from - 30dB to full rated power): ≤0.35%
Damping Factor (20Hz to 100Hz): >1000
Crosstalk (below rated power, 20Hz to 1kHz): >80dB
Common Mode Rejection (20Hz to 1kHz, typical): >70dB
DC Output Offset (with inputs shorted): ±10mV
Input Impedance (Nominally balanced, nominally unbalanced): 20 kΩ balanced, 10 kΩ unblanced
Maximum Input Level (Low Amp Gain Mode): +20dBU
Required AC Mains (±10%): 100V – 240V~50/60Hz
Cooling: Continuously variable speed forced air, front-to-back airflow
Power Supply Connector: Standard IEC type 320 inlet for detachable connector 100 – 240 V~
Load Impedance Stereo/Dual Mode: 2Ω - 16Ω; 70Vrms and 100Vrms
Load Impedance Bridge Mono: 4Ω - 16Ω; 140Vrms and 200Vrms
Maximum Fan Noise (re dB SPL @ 1M): 51dBA
Physical & Dimensions
Height: 3.5inch
Width: 19inch
Depth: 12.25inch
Weight: 7.39kg