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Speaker Amplifiers & Audio Processors

S780 Professional Karaoke DSP Audio Processor Preamplifier with 6 Channel XLR Output and Feedback Suppression

Model: S780 Customization available Cables, Adapters & Audio Electronics
US$142.44 – 242.14
MOQ 1 set
Power
AC 85-250V / 50-60Hz
Application
Commercial, Home
Noise
>93 Db
Hi-Fi
Hi-Fi
Activity
Active
Operation Mode
Button Control

Specifications

Product nameS780 Professional Karaoke DSP Audio Processor Preamplifier with 6 Channel XLR Output and Feedback Suppression
CategorySpeaker Amplifiers & Audio Processors
CustomizationAvailable
Noise>93 Db
Hi-FiHi-Fi
Model NO.S780
ActivityActive
Operation ModeButton Control
Speaker MaterialMetal
ApplicationCommercial, Home
CertificationCE, RoHS, CCC
MonitorLCD Screen
THD0.005%-0.01%
Operating Temperature-10 °C to +60 °C
PC InterfacesUSB
PowerAC 85-250V / 50-60Hz
DSP Processor32-Bit DSP
Microphone Inputs4
Audio Outputs6 XLR
Transport PackageCarton
Specification483 × 215 × 50 mm
OriginChina
MIC20Hz – 20kHz / MUSIC: 20Hz – 20kHz
ADC105 dB / DAC: 105 dB
Core AdvantageDual-Ecosystem-Driven Supply Chain Matrix
Strategic Ecosystem ICore Partner in Global Smart Audio Systems
Strategic Ecosystem IIStrategic Manufacturer in Smart Interactive Display
Lightning Cloud ValueIntegrated Solution Delivery Capability
PriceUS$142.44-242.14 1 set(MOQ)
SupplierShandong Lightning Cloud Technology Engineering Co., Ltd.
Data retrieved2026-10-23

Available options

Speaker MaterialMetal
Power
AC 85-250V50-60Hz

Additional data

Frequency RangeMIC: 20Hz – 20kHz / MUSIC: 20Hz – 20kHz
Frequency Response±1 dB
Signal-to-Noise Ratio>93 dB
THD+N<0.01%
Dynamic RangeADC: 105 dB / DAC: 105 dB
Maximum Input LevelMIC: 160 mVrms (-15 dBV) / MUSIC: 3.8 Vrms (12 dBV)
Maximum Output LevelMIC: 3.8 Vrms (12 dBV) / MUSIC: 3.8 Vrms (12 dBV)
Noise LevelMIC: < -85 dBu / MUSIC: < -90 dBu
Microphone Input4 Wired Microphones (Group A/B)
Music InputRCA (IN1/2), Optical, Coaxial, USB, Bluetooth
Output Interface6 XLR Outputs (6 Channels) + 1 Stereo Recording Output
Power Supply85–250V AC, 50/60Hz
Power Consumption15W
Dimensions483 × 215 × 50 mm
Net Weight4.1 kg
Gross Weight4.8 kg

Product description

The supplier lists this product. Its stated application is Commercial, Home. The listed model is S780. The specifications below reflect the information publicly displayed on the listing. Noise: >93 Db. Model NO.: S780. Speaker Material: Metal. Power: AC 85-250V / 50-60Hz.

Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.

FAQ

What is the minimum order quantity for S780 Professional Karaoke DSP Audio Processor Preamplifier with 6?

The listed minimum order quantity is 1 set. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.

How much does S780 Professional Karaoke DSP Audio Processor Preamplifier with 6 cost?

The published price is US$142.44 – 242.14 per set. Final pricing depends on quantity, options and destination.

Can it be customized with my logo, color or packaging?

Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.

Where do these specifications come from?

Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.

Send an inquiry

S780 Professional Karaoke DSP Audio Processor Preamplifier with 6 Channel XLR Output and Feedback Suppression
S780 Professional Karaoke DSP Audio Processor Preamplifier with 6 Channel XLR Output and Feedback Suppression
S780 · US$142.44 – 242.14 · MOQ 1 set
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