D4-1500 Best Class d Dj GaN Line array Digital Amplifier
4 CH Amplifier

D4-1500 Best Class d Dj GaN Line array Digital Amplifier

Item No.: D4-1500
Model: D4-1500
Channel: 4 channel power amplifier
Feature: 1U/Digital Amp/2 Ohms Stable
Output Power:
8Ω Stereo Power (RMS): 1,500W X 4CH
4Ω Stereo Power (RMS): 2,500W X 4CH
2Ω Stereo Power (RMS): 3,000W X 4CH
Warranty: 3 Years

●1U ultra-thin body, lightweight and compact design
●Imported Japanese NCC capacitors for high-quality sound output
●GaN gallium nitride material, low heat generation, less noise, and low distortion!
●Strong bass, full and sweet mid range, clear and delicate high-frequency
●High efficiency, energy conservation, and environmental protection. Saving operating expenses.
●With active PFC and soft-switching technology, the power correction factor can reach up to 0.99, providing strong adaptability.
●Work under wide voltage range of 90V-270V, allowing it to adapt to harsh power grid environments and provide continuous power supply.
●With stable and reliable 2Ω driving capability, it is perfectly suited for line array speaker systems.
●Standby sleep mode, power-saving and durable
●ROHS and CE certified, with national quality inspection reports and energy-saving and environmental certifications, compliant with various 3C tests.
●High-end components from top international manufacturers, with advanced and reliable circuits.
●Strict and reliable production processes and user experience testing
Model D2-3000 D2-3500 D2-4200 D4-1300 D4-1500 D4-2000 D4-3000
EIAJ Test Standard,1 kHz, 1% THD 8Ω/Stereo 2 x 3000W 2 x 3500W 2 x 4200W 4 x 1300W 4 x 1500W 4 x 2000W 4 x 3000W
4Ω/Stereo 2 x 5000W 2 x 6300W 2 x 7800W 4 x 2400W 4 x 2500W 4 x 3400W 4 x 5000W
2Ω/Stereo 2 x 7140W 2 x 7400W 2 x 8500W 4 x 3000W 4 x 3000W 4 x 4760W 4 x 6500W
8Ω/Bridge 1 x 10200W 1 x 12500W 1 x 15600W 2 x 4800W 2 x 5000W 2 x 6800W 2 x 10000W
4Ω/Bridge 1 x 14280W 1 x 14800W 1 x 17000W 2 x 6000W 2 x 6000W 2 x 9520W 2 x 13000W
 Alternating Current Power Supply
Power PFC Power
Rated power demand 100-240V±10%, 50/60Hz
Operation voltage 90V-270V
Power correction factor cos(φ) >0.95 @ >500W
Standby 47W and 0.8A
Gain,Sensitivity 32dB,35dB,38dB,41dB
Maximum Output Voltage/Current 185V/85A (370V in the BRIDGE MODE)
Power Comsumption 230V (115V in the BRIDGE MODE)
Environment temperature 0°-45C / 32′-113*F
Cooling system Tunnel through cooing system
Frequency Response 20Hz - 20kHz (1W@8Ω,+05 dB)
Signal-to-Noise Ratio >110 dBA (20 Hz- 20 kHz A weighted)
Crosstalk >66 dB @ 1 kHz
Input Impedance 10 kΩ balanced
Total Harmonic Distortion(THD) <0.5% from 1 W to full power (Typitcal value<0.05%)
Intermodulation Distortion(IMD) <0.5% from 1 W to full power (Typical value< 0.05%)
Damping Factor (8 ohms) >5000 @ 20-200 Hz
Slew Rate 50V/μs @ 8Ω
 Front Panel
Indicator LED/per channel One PCS Green LED: the input signal of XLR ≥ -40dB;
Four pieces Green LED:
display the output signal(-20dB,-10dB,-5dB,-3dB)of SPEAKON
1 piece dual LED(Yellow and Red):
Protective state/Clip stste/Over heat/Over load
Power Switch Press "I"-on; Press "O"-off.
Dust-proof Two pieces dust-proof cotton,
it can take off to clean from the bottom of front pannel
Signal in-connection 4 Channel: One balanced XLR(with lock)female per channel;
2 Channel One balanced XLR(with lock)female
and one balanced XLR male per channel.
Signal out-connection One SPEAKON per channel connect to loudspeakers
Power cord Fited to the device, and the CSA(cross sectional area)of the cord is 3 x 2.5mm²,
and the card is 1.5 meters long.
Multiple-Functions Switch Two Sensitivity Switches. One Mode Switch and one Clip Switch.
 Structure(The size and weight depend on different series and shipping demand )
Dimensions 482 x 44 x 380mm³/482 x 44 x 470 mm³
Net weight 10Kg/12kg
Packing size 580 x 580 x 119mm³/615 x 615 x 119 mm³
Shipping weight 12Kg/14Kg



Dimensions and Cooling system
The size is 437mm inside of the device(without the cover plate and front panel).The size is around 472mm of the complete device,but a little bit different size in the different front panel.Some series with different size that had not shown,please learn it in the parameter.

Tunnel through cooling system
Cold air comes in from the front panel of the equipment, forms a duct through the radiator to take the heat away and out from the rear panel of the equipment.


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Click below to review Reference Sheet for Sinbosen Amplifier and High End 3.0 Speaker Matching:


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