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Class-D Single Channel Power Amplifier Audio Power Public Address System
Product Description
The FA-500 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-500D is of rated power output at 500W, so it could be used as digital public address system at minimum cost. The versatile loudspeaker outputs of both high impedance 100V & low impedance 4-16ohms enable it meet both PA fixed installation and Hi-fi stereo sound installation jobs.
There are one balanced inputs by phoenix connector with gain control. Speaker outputs both by 100V & 4-16ohms. The built-in 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. DC24V operation is optional at order request for immediately shipment as well.
Description:
Model
FA-500D
Description
Class-D Single Channel Power Amplifier
Rated Power Output
500W
Rated Power Output
4-16Ω & 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
550W
Power Supply
AC input switchable between 115V & 230V, 50-60Hz
Dimension
482(W)x420(D)x44(H) mm
Weight
5.5KG
Features:
Switching power technology digital power amplifier Class-D PA power amplifier of minimum power consumption Less rack space and less heat generation Single channel power amplifier into 19” rack mount unit Rated power output at 350W Speaker outputs 4-16Ω/100V Balanced XLR input by phoenix connector Each input with separate gain control. Each channel with high-cut filter. Built-in auto standby feature to save power consumption Separate indicators for protection, clip, input and output Complete short circuit, overload, high temp, clip and DC protection Wide AC input switchable between 115V and 230V 24V DC input as option at order request.
Company Introduction
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!
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Ecer Certification：
Active Member
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 an... 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 an...
