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D Series two-channel digital power amplifier

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Product Details

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	D2018	D2012	D2010
Rated Power 8Ω Stereo	1800WX2	1200WX4	1000WX4
Rated Power 4Ω Stereo	3000WX2	2000WX4	1500WX4
Rated Power 2Ω Stereo	6000WX1	4000WX2	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	＞106dB	＞104dB	＞106dB
Coeffcient of damping	＞800	＞800	＞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	483x260x44	483x253x44	483x280x44
net weight	8KG	6.3KG	6KG

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