Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier

Product Details
Customization: Available
Type: Professional Amplifier
Usage: Hi-Fi, AV, KTV System
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  • Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
  • Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
  • Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
  • Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
  • Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
  • Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
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Basic Info.

Model NO.
FA-4500D
Tube Type
Tube Amplifier
Function
Post Amplifier, Amplifier Combined, Pre-amplifier
Sound Channel
2.1
Output Number
4
Voltage
AC 220V
Element Number
Monoamplifier
Conductive Mode
D
Speaker Output
4ohms & 100V
Power Consumption
2300W
Weight
15kg
Rated Power Output
4*500W
Transport Package
Carton
Specification
482(W)x420(D)x44(H) mm
Trademark
FTD
Origin
China
HS Code
9520808080
Production Capacity
3000/Month

Product Description

FA-4500 Class D Amplifier (Four Channels 500W):

Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier

Features:
  1. Switching power technology digital power amplifier
  2. Class-D PA power amplifier of minimum power consumption
  3. Less rack space and less heat generation
  4. Four channel power amplifier into 19" rack mount unit
  5. Rated power output at 4x500W
  6. Four channel separate speaker outputs 4Ω/100V
  7. Balanced XLR input by phoenix connector for four channels
  8. Each input with separate gain control.
  9. Each four channel with high-cut filter.
  10. Built-in auto standby feature to save power consumption
  11. Separate four channel indicators for protection, clip, input and output
  12. Complete short circuit, overload, high temp, clip and DC protection
  13. Wide AC input switchable between 115V and 230V
  14. DC24V is optional

Description:

The FA-4500D range digital class-D power amplifier is of switching power technology, which features of minimum power consumption and much higher efficiency up to 85%, moreover it helps to save installation rack space, generate less heat so as to extend its performance life span as a result.

The FA-4500D is of rated power output at 4×500W, so it could be used as four zone multiple sources public address system at minimum cost. The versatile loudspeaker outputs of both high impedance 100V & low impedance 4ohms enable it meet both PA fixed installation and Hi-fi stereo sound installation jobs.

There are four balanced inputs by phoenix connector for each channel with gain control. Four separate zone speaker outputs both by 100V & 4ohms. The built-in four channel separate high-pass filters could be enabled or disabled through the dip switch pre-setting.

Automatic standby enable after no detection of signal input for one minute, immediately wake up at sight of any input. Visual working status indicators include protection, clip, input and output for easy supervision. With complete short circuit, overload, high temp, clip and DC protection.

Switchable AC power supply from 115V to 230V, thus it support worldwide sound system installation.


Specification:

 
Model FA-4120D FA-4240D FA-4350D FA-4500D
Description Class-D Four Channel  Power Amplifier
Rated Power Output 4x120W 4x240W 4x350W 4x500W
Speaker Output  & 100V
Frequency Response L/H Cut OFF 20Hz-20KHz (+1/-2dB)
L/H Cut ON 70Hz-10KHz (+1/-3dB)
Input 0.775V, 0dBu, balanced phoenix connector by four channels
Input Impedance 10KΩ
THD <0.1% (1KHz/-3dBv, 100W)
S/N Ratio >80dB
Crosstalk >60dB, 1KHz, Max output
Power Consumption 600W 1200W 1750W 2300W
Power Supply AC input switchable between 115V & 230V, 50-60Hz
Dimension 482(W)x420(D)x44(H) mm
Weight 8.5kg 9KG 9.5KG 15KG


Connection Inlustraction:
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier


About us :
 
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
Guangzhou FTD Audio Limited is a leading manufacturer of Public Address System and Conference System in China, We are focus on R&D and our Professional R&D team already 15 years′ experience on Audio field. FTD audio will offer the professional products and service to each of partner and do a win win business with our partners!

Our main products are 
Public address system ,EVAC system, IP PA system ,conference system ,PA amplifier and PA speaker.These system are all designed and produced by our engineer. We are accept OEM,ODM order.

 



Exhibition :
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier


Certifications:
 
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier


FAQ:
1. Are you manufacturer?
Yes, we are public address system manufacturer located in Guangzhou, China.
Welcome to visit our factory.

2. Is sample order available? Is free sample available?
Firstly, sample order is available. Secondly, for new clients, we will return the sample fee after big order placed.
 
3. What's your warranty period?
Our warranty period is 12 months for speaker. 
 
4. What's your payment terms?
We accept Western Union and TT. 30% deposit in advance, balance 70% before shipment.
 
5. Where is your main market?
Customers are mainly from Europe, Middle East  and South Asia.

6. How many days do you need to prepare for  the goods?
It takes 30 working days for large order.


Shipment:
Four Channel 4*500W PA Audio System Digital Amplifier Class-D Amplifier

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