Four Channel Class-D Amplifier, RMS 4× 500W, 100V & 8ohms

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System
• Model NO.: FA-4350
• Used For: Professional
• 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
• Transport Package: Carton
• Specification: 482(W)x420(D)x44(H) mm
• Trademark: FTD
• Origin: China
• HS Code: 9520808080
• Production Capacity: 3000/Month

Product Description

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	4Ω & 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