Professional Digital Power Amplifier with DSP

• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System
• Used For: Professional
• Tube Type: Tube Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 2.1
• Model NO.: FDP-41300D
• Output Number: 4
• Voltage: AC 220V
• Element Number: Monoamplifier
• Conductive Mode: D
• Color: Black
• Power: 4*900W
• Channels: 4
• Input Sensitivity: 1V
• Voltage Gain: 40dB
• Transport Package: Carton
• Trademark: FTD
• Origin: China
• HS Code: 9520808080
• Production Capacity: 1000/Month

Product Description

Feature:

1. Pprofessional power amplifier build in DSP with a better sound
2. Ideal for life performance, permanent installation and sound reinforcement system.
3. Switching power technology digital Class-D level power amplifier.
4. Green technology amplifier by 85% efficiency of less power consumption, higher power output, less heat generation and longer life span.
5. With PWM special power circuit to ensure excellent cooling system.
6. 19" universal rack mount type in 1U height.
7. Minimum weight less than 10kgs without transformer technology.
8. Support stereo output at 8Ω, 4Ω to 2Ω.
9. Rated power output 4*900W@8Ω 
10. Input by balanced XLR male connector of 2 channels.
11. Link by balanced XLR female connector of 2 channels.
12. Output by balanced Speakon female connector of 4 channels.
13. Complete protection include clip, high temp, overload and short circuit.
14. With four fans for cooling down the internal temperature.
15. Visual indicator of output level meter, power, protection and clip.
16. Comes with 5 years quality warranty

Specification:
 

Model	FDP-4900D
Description	Four Channel Class-D Professional Power Amplifier with DSP
Amplifier Class	D-Class
Power Output RMS Stereo	4*900W@ 8Ω 4*1800W@ 4Ω 4*2340W@ 2Ω
Efficiency	>85%
Frequency Response	20Hz-20kHz (±0.3dB)@1W, 8Ω
IMD-SMPTE	<0.3%
THD @ 1kHz	<0.3%, 1dB below clip
Damping Factor @ 8Ω	>800
Slew Rate	50V/µs
Signal/Noise  Ratio	>105dB
Input Sensitivity	1V
Voltage Gain	40dB
Input Impedance	20KΩ (bal.), 10KΩ (unbal.)
Crosstalk	>75dB
Connector	Input by XLR male, link by XLR female, output by Speakon female.
Protection	Clip, high temp, overload and short circuit
Cooling	Temperature controlled fan
Power Supply	AC180V-240V (90V-120V),50-60Hz
Dimension	47mmX483mmX448mm
Net Weight	10.5kg

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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!
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