Power amplifier power supply

AX-PA01 is a high-precision, high-efficiency, and low-power integrated power amplifier and microphone power unit with a compact exterior structure designed to meet strict requirements, aiming to provide unparalleled quality and performance.

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- Commodity name: Power amplifier power supply
- Commodity ID: PA01
AX-PA01 is a high-precision, high-efficiency, and low-power integrated power amplifier and microphone power unit with a compact exterior structure designed to meet strict requirements, aiming to provide unparalleled quality and performance.

PA01 has a 4-channel power amplifier and a 4-channel MIC power supply. The 4-channel power amplifier section has a separate four in and four out dual channel mode, and the embedded protection circuit can automatically protect against overload, short circuit, and overheating. The 4-channel MIC power supply mainly provides a constant voltage and current source for ICP condenser microphones, mainly used for electroacoustic and vibration measurements.
Key words:
- 通路
- 通道
- 电源
- ax-pa01
- 功率放大
- mic
- 提供
- 麦克风
- 紧凑

Performance parameters

(1) Power amplifier part

characteristic	specification	remark
power	10W	8 Ohm
power	20W	4 Ohm
Frequency response (10 Hz—100kHz).	± 0.5
Power supply bandwidth (+0,–3 dB).	5 Hz—100 kHz
Signal-to-noise ratio (20Hz—100kHz)	> 100 dB
Total Harmonic Distortion (THD+N)	< 0.01 %
Channel isolation	80dB
Input impedance	20kOhm
Damping factor	> 200
Slew rate	30V/microsecond
Input sensitivity	1V (0 dBV)
Standard voltage gain	20dB
Idle power consumption	6W
Type (Class)	A B
Enter the connector	XLR
Output connector	BNC
Dimensions (height, width, depth)	435mm250mm68mm
weight	4Kg

(2) MIC puts most of it

characteristic	specification	remark
Frequency response (10 Hz—20kHz).	± 0.5
Signal-to-noise ratio (20Hz—100kHz).	> 100dB
Total Harmonic Distortion (THD+N)	< 0.005%
Standard voltage gain	0 dB /20 dB
Input impedance (unbalanced)	40 kOhm
Type (Class)	A B
Input interface	BNC
Output interface	BNC

Note: The machine has 4 channels of MIC amplifier, of which CH1, CH2, CH3, CH4 come with 24V/4mA constant current source to provide power to external standard MIC or artificial ear.

Hotline

4008-368-078

Add:101-102, building 2, No. 1310, Guanguang Road, Kukeng community, Guanlan street, Longhua District, Shenzhen,China
Tel：+86-755-83680078
Email：sales@szaptk.com

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