500W Digital Audio Power Ampifier Module Pdha500

• Type: Professional Amplifier
• Usage: Hi-Fi
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Amplifier Combined, Pre-amplifier
• Sound Channel: 2.1
• Model NO.: PDHA500
• Output Number: 1
• Voltage: AC 220V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Parameter1: 1 Channel
• Parameter2: 500W
• Parameter3: 70-100W
• Frequency Response(8ohms): 20Hz-20kHz,+/-0.2dB
• Noise: -90dB
• Dynamic Headroom(4ohms): 2dB
• Damping Factor (8ohms): 200
• Output Sensitivity: Class D
• Maximum Gain (1.2V Setting): 39.1dB
• Input Impedance: >20kohm Balanced,or Unbalanced
• Transport Package: Standard Export Carton
• Specification: 70x139x263
• Trademark: OEM ODM
• Origin: China
• HS Code: 8466930000
• Production Capacity: 50, 000PCS/Month

Product Description

SPECIFICATIONS	PDHA500
Power Ratings (RMS @ 1% THD @ 230Vac)
OUTPUT POWER, BRIDGE MODE
8Ω EIA 1 kHz 1% THD Output voltage	500 W  110V
Typical Distortion
(20 Hz-3 kHz, 3 dB below clip, or 20 Hz-5 kHz, 10 dB below clip, or 20 Hz-20 kHz, 20 dB below clip)
8 ohms	0.01-0.03%
4 ohms	0.01-0.05%
Maximum Distortion
(20 Hz-20 kHz, 1 dB below rated power)	0.05%
4 to 8 ohms
Frequency Response (8 ohms)	20 Hz-20 kHz, ±0.2 dB
Noise (20 Hz-20 kHz, 32 dB Gain)	-90dB
Dynamic Headroom (4 ohms)	2 dB
Damping Factor (8 ohms)	200
Output Circuitry	Class D
Input Sensitivity
26 dB Setting	5.27V
32 dB Setting	2.67V
Maximum Gain (1.2V setting)	35 dB
Maximum Input Level
1.2V setting	10 V (+22 dBu)
32 dBu setting	22 V (+29 dBu)
26 dBu setting	25 V (+30 dBu)
AC Power Requirements **
120V 50/60 Hz	12 A
230V 50 Hz	7A
Input Impedance	=20 kΩ balanced,=10 kΩ unbalanced
Cooling	Variable Speed Fan, Back and Front Airflow
Amplifier and Load Protection
	hort circuit, open circuit, thermal, RF protection. On/off muting, DC fault shutdown, active inrush limiting
Dimensions	Height:40.5mm
	Width: 106mm
	Depth: 215mm
Weight	0.75 kg