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public address amplifiers 5

Public Address Amplifier

Layvikay provides high-performance public address amplifier (PA amplifier) at competitive prices. Differing from the professional audio amplifier, the PA amplifier has two types of speaker outputs: one is the constant resistance with 4-16Ω, and the other is the constant voltage with 70V/100V.
Besides its regular functions, it has independent zone control, with microphone inputs in 6.35mm/XLR/combo sockets, auxiliary line inputs in RCA/combo sockets, MP3/SD card/USB, an AM/FM tuner, a built-in Chime, and more. Additionally, it has built-in protection circuits, with overload, output DC, and power-on delay protection functions.
Without a doubt, they are your perfect choice for public broadcasting/ background music in shops, offices, schools, warehouses, churches, restaurants and other public areas.

Features:

  • Constant Voltage + Constant Resistance Dual Functions
  • MIC1+MIC2 Dual Microphone System
  • 6 Zones Independent Control
  • Graphic Equalizer and Digital Display
  • SD Card/USB Audio Input
  • Power and Clip LED Indicator
  • Short Circuit Protection
  • Overheat and Soft Start Protection
  • Input and Output Overload Protection

Public address Power amplifier

public address amplifier 4

Model:ST-EQB-120

  • Rated Power:120W
  • Rated Output Current: 0.9A@70V;0.6A@100V
  • Power Consumption: 200VA
  • Size:482x330x88mm 
  • Weight:9.3KG

Model:ST-EQB-250

  • Rated Power:250W
  • Rated Output Current: 2.2A@70V;1.5A@100V
  • Power Consumption: 400VA
  • Size:482x330x88mm 
  • Weight:12KG

Model:ST-EQB-350

  • Rated Power:350W
  • Rated Output Current: 3.6A@70V;2.5A@100V
  • Power Consumption: 550VA
  • Size:482x380x88mm 
  • Weight:14.5KG

Model:ST-EQB-500

  • Rated Power:500W
  • Rated Output Current: 5.0A@70V;3.5A@100V
  • Power Consumption: 800VA
  • Size:482x380x88mm 
  • Weight:15.7KG

Model:ST-EQB-700

  • Rated Power:700W
  • Rated Output Current: 6.5A@70V;4.5A@100V
  • Power Consumption: 950VA
  • Size:482x380x88mm 
  • Weight:17.3KG

More Parameters

  • 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℃

Customized&Thoughtful Service

Most of parameters can be customized:

  • Your Logo and Package Design
  • Appointed Brand Components
  • Wattage and Housing Color
  • Special Function Addition 

Layvikay 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.
Contact our sales team and let us know your requirement, we are pleased to recommend the most suitable PA amplifiers.

public address amplifier rear

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