Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory

Product Details
Customization: Available
Amplification Type: Passive
Speaker Material: Aluminium
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Year of Establishment
2005-08-30
Plant Area
5000 square meters
Management System Certification
ISO9001:2015, ISO14001:2015, ISO45001:20168
  • Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
  • Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
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Basic Info.

Model NO.
LPA-280TF
Adjusting Method
4 Ohms
Sound Channel
2
Structure
Amplifier
Function
No
SNR
81-90dB
Place of Origin
Guangzhou, Cn
Brand Name
Qqchinapa
Certificate
Ce, FCC, RoHS, CB
Protetion
High Temp, Overload&Short-C
Factory History
More Than 10 Years
Warranty
3 Years
Deliver Time
2-25days
Factory Ability
OEM ODM
Transport Package
Carton
Specification
CE. CB, CCC. FCC. ROHS
Trademark
QQ CHINA, Lingba, OEM
Origin
Guangzhou, Guangdong, China
Production Capacity
20000PCS/3months

Product Description

Since2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System ,strict quality control and good price
Product Features

Class AB Professional Amplifier
Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
4 zone amplifier with usb fm and bluetooth 
*Plug-Play USB & MMC disk,with FM radio, Bluetooth wireless remote control,                                                                                                                                               *3*Microphone inputs,2*auxiliary inputs,and 1*auxiliary outputs for link,                                                                                                                             
*Transformer Isolated 70-100V and 4-16 Ohms speakers output,                                                                                                                                                       
*A 5 element LED level meter is provided for quick and easy visual monitoring of the sound level,                                                                                           
*Compatible with muting function,                                                                                                                                                                                                         
*4 Zones.Individual volume control,low and high tone control,                                                                                                                                               
*Protection for short-C,over-hot,over-load and alarm function,                                                                                                                                                  
*Individual distributor for each channel                                                                                                                                                               
Model LPA-60TF LPA-100TF LPA-150TF LPA-200TF LPA-280TF LPA-380TF LPA-480TF LPA-680TF LPA-880TF LPA-1000TF
Line Voltage 70-100V
Impedence 4-16 Ohms
Rated Power 60W 100W 150W 200W 280W 380W 480W 680W 880W 1000W
Zone 4
Dimension 485*360*90mm 485*395*90mm 485*445*90mm
Weight 7.5 8.56 9.5 10.5 12.2 12.84 16 17.23 17.58 20.15

Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
Bluetooth FM USB Amplifier
Pre-amplifier with FM+USB+MMC+Bluetooth+Remote(40-1000W)                                                                                                                                               
*Plug-Play USB disk,with FM radio,wireless remote control,                                                                                                                                              
*3*Microphone inputs,2*auxiliary inputs,and 1*auxiliary outputs for link,                                                                                                                                    
*Transformer Isolated 70-100V and 4-16 Ohms speakers output,                                                                                                                                                        
*A 5 element LED level meter is provided for quick and easy visual monitoring of the sound level,                                                                                            
*Compatible with muting function,                                                                                                                                                                                                
*Individual volume control,low and high tone control,                                                                                                                                                             
*Protection for short-C,over-hot,over-load and alarm function,                                                                                                                                                                                                                                                                                                 
Model LPA-60F LPA-100F LPA-150F LPA-200F LPA-280F LPA-380F LPA-480F LPA-680F LPA-880F LPA-1000F
Line Voltage 70-100V
Impedence 4-16 Ohms
Rated Power 60W 100W 150W 200W 280W 380W 480W 680W 880W 1000W
Zone /
Dimension 485*360*90mm 485*395*90mm 485*445*90mm
Weight 7.5 8.56 9.5 10.5 12.2 12.84 16 17.23 17.58 20.15

Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
Model  XP-150 XP-250 XP-350 XP-450
Power 8 Ohms  150W*2 250W*2 350W*2 450W*2
Power 4 Ohms  250W*2 350W*2 500W*2 600W*2
Frequency Response  20Hz-20KHz,±0.5dB
THD+N 0.05%
Siew Rate  10V/us 20V/us
Dampiping Factor  >100 >200 >250 >250
Output Circuitry  Class AB
Signal to Noise Ratio 85dB 85dB 89dB 90dB
Cross Talk 60dB 65dB 65dB 70dB
Input Impedance  0.7V 0.8V 0.9V 1V
Cooling  Two Variable Speed Fans 
Amplifier Protection  Short C,Open Circuit,Direct Voltage,High Temperature,Radio-frequency,Ulta Low Frequency
Product Dimension  480*410*88
Packing Dimension  536*536*150

Professional Amplifier XP Series                                                                                                                                                                                        
*2-Channel amplifier,AB design,                                                                                                                                                                                    
*Special Colling Design,                                                                                                                                                                                                  
*Perfect protection circuit,                                                                                                                                                                                                
*Suitable for concert,meeting and home etc.                                                                                                                                                    
*Manufacturer,bargain price,fast delivery.      

                                                                                            
Lpa-280TF 4 Zones FM USB Bluetooth Stereo High Power Amplifier OEM Factory
 
Model QS-150          QS-250               QS-350 QS-450
Power 8 Ohms 150W*2 250W*2 350W*2 450W*2
Power 4 Ohms 250W*2 350W*2 500W*2 600W*2
Frequency Response
THD+N
20Hz-20KHz,
below and equal 0.05%
20Hz-20KHz,
below and equal 0.05%
20Hz-20KHz,
below and equal 0.05%
20Hz-20KHz,
below and equal 0.05%
Siew Rate 10V/us 20V/us 20V/us 20V/us
Damiping Factor Above 100 Above 200 Above 250 Above 250
Singal to Noise Ratio
Cross Talk
Above and equal 85dB,
Above and equal 60dB
Above and equal 85dB,
Above and equal 65dB
Above and equal 89dB,
Above and equal 65dB
Above and equal 90dB,
Above and equal 70dB
Input Impedance 0.7V 0.8V 0.9V 1.0V
Cooling 2 Fans 2 Fans 2 Fans 2 Fans

Main Functions:
*2 Channels Amplifier, ABdesign,

*Special Cooling System
*Factory competitive price, fast delivery,
*Short circuit,themal,over load,clip limiter,DC Voltage,
*480*410*88MM Size
 
 

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