DK4600 4-Channel Professional Digital Amplifier
Power SpecificationsThis device supports multi-scenario power output: In 8Ω stereo mode, per-channel power options are 4×500W, 4×600W, or 4×800W; in 4Ω stereo mode, per-channel power is 4×750W, 4×850W, or 4×1050W; in bridged mode, 8Ω load corresponds to 2×1000W, 2×1200W, or 2×1600W, and 4Ω load is 2×1500W, 2×1700W, or 2×2100W.
PerformanceThe device covers a frequency response of 20Hz-200kHz with an error of only ±1dB; total harmonic distortion is less than 0.1% in the 20Hz-20kHz range, ensuring pure sound quality. The slew rate is >28V/μs, and the damping factor (8Ωms, 1kHz) is >240, delivering excellent dynamic performance; the signal-to-noise ratio (A-weighted) in the 20Hz-20kHz band reaches 95dB, with extremely low background noise. Input gain offers 41dB and multi-level adjustments (38dB to 20dB), and input impedance supports both 20kΩ (balanced) and 10kΩ (unbalanced) specifications.
Interfaces & ControlsInputs use one balanced XLR per channel, and outputs are equipped with 4-POLE Speakon speaker connectors; the front panel features a power switch and channel gain knobs, while the rear panel can switch between three operating modes: Stereo, Parallel, and Bridge. The device is equipped with green LED indicators for power and signal status, and a red LED indicator for fault/clip, making status clear at a glance.
Other DetailsThe power cord uses a 15A/250V plug and CCC 3×2.0m² cable, supporting multiple protections (short-circuit, DC, overheating); it ensures stable operation through front-to-back air convection + forced exhaust fan cooling, combined with a temperature protection mechanism. The device dimensions are 483mm×290mm×44mm, package dimensions are 530mm×360mm×100mm, net weight is 4.9KG, and gross weight is 6.2KG.
Power SpecificationsThis device supports multi-scenario power output: In 8Ω stereo mode, per-channel power options are 4×500W, 4×600W, or 4×800W; in 4Ω stereo mode, per-channel power is 4×750W, 4×850W, or 4×1050W; in bridged mode, 8Ω load corresponds to 2×1000W, 2×1200W, or 2×1600W, and 4Ω load is 2×1500W, 2×1700W, or 2×2100W.
PerformanceThe device covers a frequency response of 20Hz-200kHz with an error of only ±1dB; total harmonic distortion is less than 0.1% in the 20Hz-20kHz range, ensuring pure sound quality. The slew rate is >28V/μs, and the damping factor (8Ωms, 1kHz) is >240, delivering excellent dynamic performance; the signal-to-noise ratio (A-weighted) in the 20Hz-20kHz band reaches 95dB, with extremely low background noise. Input gain offers 41dB and multi-level adjustments (38dB to 20dB), and input impedance supports both 20kΩ (balanced) and 10kΩ (unbalanced) specifications.
Interfaces & ControlsInputs use one balanced XLR per channel, and outputs are equipped with 4-POLE Speakon speaker connectors; the front panel features a power switch and channel gain knobs, while the rear panel can switch between three operating modes: Stereo, Parallel, and Bridge. The device is equipped with green LED indicators for power and signal status, and a red LED indicator for fault/clip, making status clear at a glance.
Other DetailsThe power cord uses a 15A/250V plug and CCC 3×2.0m² cable, supporting multiple protections (short-circuit, DC, overheating); it ensures stable operation through front-to-back air convection + forced exhaust fan cooling, combined with a temperature protection mechanism. The device dimensions are 483mm×290mm×44mm, package dimensions are 530mm×360mm×100mm, net weight is 4.9KG, and gross weight is 6.2KG.