300W+80W Digtal Audio Power Amplifer Module PDA400

• Type: Professional Amplifier
• Usage: Hi-Fi
• Used For: Professional
• Tube Type: IC Amplifier
• Function: Amplifier Combined, Pre-amplifier
• Sound Channel: 2.1
• Model NO.: PDA400
• Output Number: 1
• Voltage: AC 110V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Power Ratings: RMS@1% Thd @230VAC
• Full Frequency Output Mode: 1kHz 1%Thd 4 Ohm 500W+8ohms 80W
• Maximum Distortion: 20Hz-20kHz,1dB Below Rated Power
• Frequency Response(8ohms): 20Hz-23kHz,+/-0.2dB
• Noise: -104dB
• Dynamic Headroom(4ohms): 2dB
• Damping Factor (8ohms): 200
• Output Sensitivity: Class D
• Transport Package: Standard Export Carton
• Specification: 40.5x106x195
• Trademark: OEM ODM
• Origin: China
• HS Code: 8466930000
• Production Capacity: 50, 000PCS/Month

Product Description

SPECIFICATIONS		PDA400
Power Ratings (RMS @ 1% THD @ 230Vac)
Full frequency output mode
	1 kHz 1% THD	4Ω 300 W+8Ω 80W
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)
4	4 - 8  Ω	0.01-0.03%
Maximum Distortion
(20 Hz-20 kHz, 1 dB below rated power)   4 - 8  Ω		0.05%
Frequency Response (8 ohms)	(8 Ω)	20 Hz-20 kHz, ±0.2 dB
Noise	20-20kHz,32 dB	-104 dB
Dynamic Headroom	(4Ω)	2 dB
Damping Factor (8 ohms)	(8Ω)	200
Output Circuitry		Class D
Input Sensitivity
	26 dB Setting	5.27V
	32 dB Setting	2.67V
Maximum Gain	1.2V Setting	28dB
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	4 A
	230V 50 Hz	2A
Input Impedance		=20 kΩ balanced,=10 kΩ unbalanced
Cooling		Variable Speed Fan, Back and Front Airflow