PRODUCT FEATURES:
◆1U height 9" depth standard chassis, compact volume, light and small;
◆ ClassD power amplifier module with fixed switching frequency;
◆ soft switch LLC resonant switching power module;
◆ active power factor correction technology (PFC), can work stably in the full voltage (90-264V) range;
◆ efficient speaker back electromotive force absorption system;
◆unique peak cutting limiter and ripple elimination network;
◆temperature-controlled variable speed fan, air flow from front to back;
◆rear backplane connection mode selection (stereo/parallel/bridge);
◆ The rear backplane is equipped with input sensitivity selection switch (0.775V / 1V /32dB);
◆circuit full protection, including: soft start, DC, infrasonic frequency, high frequency, overheating, short circuit, startup/shutdown silent;
◆strong and powerful low frequency, very low diving depth, medium and high frequency transparent, clear, pleasant;
◆ Integrated design of power amplifier module and power module, more than 85% of the devices use mechanical automation to ensure product consistency.
TECHNICAL PARAMETERS:
D Series | D4180 | D4120 | D4100 |
Rated Power 8Ω Stereo | 1800WX4 | 1200WX4 | 1000WX4 |
Rated Power 4Ω Stereo | 3300WX4 | 2000WX4 | 1500WX4 |
Rated Power 2Ω Stereo | 5500WX2 | 3600WX2 | 3000WX2 |
Voltage gain 8Ω | 44.0dB | 42.0dB | 42.0dB |
Output circuit type | Class-D | Class-D | Class-D |
Frequency response(±0.3dB) | 20Hz-20KHz | 20Hz-20KHz | 10Hz-34KHz |
THD | <0.05% | <0.05% | <0.1% |
Signal to noise ratio | >105dB | >98dB | >95dB |
Coeffcient of damping | >1000 | >1000 | >600 |
Resolution | >70dB | >70dB | >70dB |
Conversion rate | >20V/us | >20V/us | >20V/us |
Input Sensitivity | 1.0V | 1.0V | 1.0V |
Frequency Response | 20KΩ/10KΩ | 20KΩ/10KΩ | 20KΩ/10KΩ |
Wind road | Draw the wind from behind | ||
Protect | Soft start, DC, short circuit, overload, distortion limit, overheating, VHF | ||
Input part | Balance Input XLR female socket, balance and connect to XLR male socket | ||
Output part | Two red and black terminals, NL4 SPEAKON socket | ||
Indicator light | Panel finger light: power supply, signal UV, peak cutting, protection | ||
Front Panel Functions | Power start switch, volume control knob stereo | ||
Rear Panel Functions | Input sensitivity selector switch, grounding switch, selector switch, bridge switch | ||
Power supply | Do not remove the standard power plug power cable AC110-220V/50Hz±10% | ||
Product Dimensions | 483x440x44 | 483x260x44 | 483x335x44 |
net weight | 12KG | 7KG | 7KG |
© en.twyl-audio.com All rights reserved Guangzhou Yunqiang Electronics Co. Record number: Guangdong ICP for 2022139