DL4000-II
4ch Professional Amplifier

Overview

The DL4000-II is a professional-grade digital amplifier designed for high-quality audio performance.

Output Power

• 8Ω Stereo power 4×1500W
• 4Ω Stereo power 4×2200W                                 

Technical Specifications

Audio Performance

• Frequency Response: 20 Hz - 20 kHz ±1 dB
• THD+N (Rated Power, 4Ω / 1 kHz): 0.82%
• Signal-to-Noise Ratio: 100 dB
• Amplifier Gain (1 kHz, 80 mV): 36 dB (±0.5 dB)

Connectivity

• Input Connectors (per channel): Male XLR & Female XLR (Neutrik)
• Input Impedance: 20 kΩ Balanced / 10 kΩ Unbalanced
• Output Connectors: NL4WP connectors

Design and Features

• Output Electric Circuit Type: Class D circuit
• Cooling System: Airflow from front to back, Forced cooling
• DSP Capable: With DSP
• Work Instructions: LED and LCD display indication + capacitive touch
• Online Interface: USB/485
• Channel Separation: ≥70 dB

Power Requirements

• Power Requirement: 200-240V 50Hz

Dimensions and Weight

• Dimensions: 483 × 478 × 88 mm