Public Address Amplifier
- Constant Voltage + Constant Resistance Dual Functions
- MIC1+MIC2 Dual Microphone System
- 6 Zones Independent Control
- Graphic Equalizer
- Digital Display
- SD Card/USB Audio Input
- Power and Clip LED Indicator
- Short Circuit Protection
- Overheat Protection
- Soft Start Protection
- Input and Output Overload Protection
- Model:ST-EQB-120
- Rated Power:120W
- Rated Output Current: 0.9A@70V;0.6A@100V
- Power Consumption: 200VA
- Size:482x330x88mm
- Weight:9.3KG
- CIF Price:USD$150-300/PC
- Model:ST-EQB-250
- Rated Power:250W
- Rated Output Current: 2.2A@70V;1.5A@100V
- Power Consumption: 400VA
- Size:482x330x88mm
- Weight:12KG
- CIF Price:USD$170-350/PC
- Model:ST-EQB-350
- Rated Power:350W
- Rated Output Current: 3.6A@70V;2.5A@100V
- Power Consumption: 550VA
- Size:482x380x88mm
- Weight:14.5KG
- CIF Price:US $-200-400/PC
- Model:ST-EQB-500
- Rated Power:500W
- Rated Output Current: 5.0A@70V;3.5A@100V
- Power Consumption: 800VA
- Size:482x380x88mm
- Weight:15.7KG
- CIF Price:USD$220-450/PC
- Model:ST-EQB-700
- Rated Power:700W
- Rated Output Current: 6.5A@70V;4.5A@100V
- Power Consumption: 950VA
- Size:482x380x88mm
- Weight:17.3KG
- CIF Price:USD$-240-500/PC
Public Address Amplifier Specification
- Output 1:4-16Ω (section 1)
- Output 2:70V (section 2)
- Output 3:100V(section 3)
- Output 4:100V(CH1-CH6 section 4)
- Five-band Equalizer:250Hz;50Hz;1KHz;8KHz+/- 12dB
- Frequency Response:130HZ-22KHz +/- 2dB(Low-cut);60Hz-22KHz +/-2dB(No low-cut)
- THD(1KHz):＜0.05%
- S/N Ratio:MIC1-2 <-108dB equivalent input noise; LINE1,3 >88dB
- Inputs:MIC1-2 -50dB 600 unbalanced; LINE1,3 -10dB 10K unbalanced
- MIC1 mute adjust:-30dB
- Line(Record) output:0dB(-10dB) unbalanced at 600Ω load
- Bass Tone:±12dB(100Hz）
- Treble Tone:±12dB(10KHz）
- Standby Power Consumption:＜3W
- Power Supply:AC120V;220V;230V;110V/220V;50-60Hz
- Working Temperature:-10~40℃
- Storage Temperature:-30 ~85℃
We provides high-performance public address amplifier solutions with the latest technology, and more importantly, guarantees fast delivery times and attentive service to ensure customers sufficiently benefit from our high quality and competitively priced products.
Different order quantities, shipping methods and parameter requirements will be different prices, please contact our sales for the most accurate quotation.
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If your purchase quantity is small,we will deliver you by air such as DHL/Fedex/UPS/TNT.
Once your purchase quantity is bulk,we will deliver you by sea, and the shipping costs will become very low.
- Tell us your needs
- We quote you accurate prices within 24 hours
- Pay us by T/T,L/C or D/P
- Delivery the goods
- Fulfillment of warranty period services