sinbosen audio amplifier 1500watt 2 channel power amplifier
sinbosen audio amplifier 1500watt 2 channel power amplifier
sinbosen audio amplifier 1500watt 2 channel power amplifier
sinbosen audio amplifier 1500watt 2 channel power amplifier
sinbosen audio amplifier 1500watt 2 channel power amplifier
Model
DS-7K

Item specifics

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

Review

s***y
2022/9/27 15:28

Well-functioning, durable and applicable product

Description

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
ModelDS-7KDS-9KDS-14KDS-6QDS-10QDS-20Q
8ΩStereo Power(RMS)1450WX21600WX22400WX2625WX41350WX42200WX4
4ΩStereo Power(RMS)2800WX23000WX24400WX21300WX42100WX44000WX4
2ΩStereo Power(RMS)3500WX24500WX27000WX21500WX42500WX44500WX4
8ΩBridged Power(RMS)5600W6000W8800W2500WX24200WX28000WX2
4ΩBridged Power(RMS)7000W9000W14000W3000WX25000WX29000WX2
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
ClassTD
TourClass ProtectionACL,IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input
Operating voltage, 220 V / 110 V nominal180-240 V / 90-130 V selectable
Voltage Gain(dB)23, 26, 29, 32, 35, 38, 41, 44 dB selectable
Input impedance20 kOhm
Level adjustment (per ch.)Front-panel potentiometer, 31 position detented from -inf to 0 dB
Dimensions (W×H×D)483×88×396mm
Packing dimension580×180×560mm
Net weight(kg)1212.2131313.216.8
Gross weight(kg)13.513.814.214.214.319.5
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