sinbosen audio amplifier 1500watt 2 channel power amplifier

Categories	Amplifier For Subwoofer
Brand	Sinbosen\| Audio sound system manufacturer
Model	DS-7K
Certification	CE, ROHS, TUV
Application	Home Theatre, Karaoke Player, Portable Audio Player, Stage
Special service	OEM service offered
Warranty	3 Years
8Ω Output Power	1500Wx2CH
4Ω Output Power	2800WX2CH
Color	Black, Blue
Application	Home Theatre, Karaoke Player, Portable Audio Player, Stage
Business type	Manufactuer
Voltage	90-110v or 200-240v
Terms of Payment	L/C, Western Union, MoneyGram, T/T, Paypal
Update Time	Apr 19,2024

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DS-7K Power Amplifier

The versatile DS-7K supplies power output (2 × 2800 W at 4 ohms) well matched to a wide variety of applications. DS-7K amplifier topology that approaches the exceptional efficiency of Class D while retaining the sonic purity of proven Class B designs. Further contributing to the remarkable efficiency of the DS-7K is a Regulated Switch Mode Power Supply, which gives the added benefit of stabilizing rail voltages to the output even with wide fluctuations of the mains voltage.

Sinbosen Amplifier
Model	DS-7K	DS-9K	DS-14K	DS-6Q	DS-10Q	DS-20Q
8ΩStereo Power(RMS)	1450WX2	1600WX2	2400WX2	625WX4	1350WX4	2200WX4
4ΩStereo Power(RMS)	2800WX2	3000WX2	4400WX2	1300WX4	2100WX4	4000WX4
2ΩStereo Power(RMS)	3500WX2	4500WX2	7000WX2	1500WX4	2500WX4	4500WX4
8ΩBridged Power(RMS)	5600W	6000W	8800W	2500WX2	4200WX2	8000WX2
4ΩBridged Power(RMS)	7000W	9000W	14000W	3000WX2	5000WX2	9000WX2
Frequency Response(+o/-0.3dB,1W/8Ω)	20 Hz - 34 kHz
THD 20 Hz - 20 kHz for 1 W	<0.1%
Signal-to-Noise Ratio	>112 dBA
Channel separation (Crosstalk) at 1 kHz	>70 dB
Input Connectors (per channel)	3-pin XLR, electronically balanced
Output Connectors (per channel)	Binding Posts 2-pole
Class	TD
TourClass Protection	ACL,IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input
Operating voltage, 220 V / 110 V nominal	180-240 V / 90-130 V selectable
Voltage Gain(dB)	23, 26, 29, 32, 35, 38, 41, 44 dB selectable
Input impedance	20 kOhm
Level adjustment (per ch.)	Front-panel potentiometer, 31 position detented from -inf to 0 dB
Dimensions (W×H×D)	483×88×396mm
Packing dimension	580×180×560mm
Net weight(kg)	12	12.2	13	13	13.2	16.8
Gross weight(kg)	13.5	13.8	14.2	14.2	14.3	19.5

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