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Dongguan Aopuxin Audio Technology Co., Ltd
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Dongguan Aopuxin Audio Technology Co., Ltd

  • E-mail

    pur@apxbbs.com

  • Phone

    18002997919

  • Address

    13th Floor, Unit 1, Building 2, No. 5 Keji 2nd Road, Songshan Lake Park, Dongguan City, Guangdong Province (13th Floor, Building B, Southern Software Park)

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AOPU New Laboratory Electroacoustic Testing Device

NegotiableUpdate on 01/06
Model
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Producers
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Place of Origin
Overview
AD1000-4 electroacoustic tester is specially designed for acoustics professionals, using industrial grade hardware architecture to ensure long-term stable operation. The device supports multi-mode testing (such as sine wave, powder noise, pulse response), covering the entire process of acoustic research and development, production quality inspection, and after-sales maintenance. Through precise data analysis and intuitive curve display, it helps users quickly locate problems, improve product yield and user experience.
Product Details

AD1000-4 is launched by Dongguan Aopu New Audio Technology Co., LtdFour channel high-precision electroacoustic testerSpecially designed for acoustic research and development, quality control, and production testing scenarios. Equipment IntegrationBroadband response analysis (20Hz-20kHz)Low noise floor (-120dB)Multi channel synchronous testingWaiting for core technologies to supportTHD+N distortion analysis, impedance testing, frequency response curve drawingBy waiting for full parameter detection, it can accurately capture subtle defects in audio equipment, replacing traditional manual listening detection and increasing efficiency by more than 50%.
奥普新实验室电声检测装置

Product advantages:

  1. Accurate and efficient± 0.05dB measurement accuracy, 4-channel independent parallel testing, meeting the detection requirements of complex acoustic systems;

  2. Smart and convenientOne click generation of professional test reports, supporting USB/HDMI/PDM interface expansion, compatible with mainstream audio protocols;

  3. widely usedSuitable for the entire process of research and development, production, and after-sales service of acoustic devices such as speakers, microphones, headphones, and smart speakers;

  4. Service GuaranteeProvide free on-site installation and debugging, lifelong technical support, and customized feature development services.

Equipment performance

analog output
number of channels 2 channels, balanced/unbalanced
signal type Zhengxuan wave, dual frequency Zhengxuan wave, out of phase sine wave, square wave signal, sweep frequency signal, noise signal, WAVE file
frequency range 2Hz ~ 20kHz
output voltage Balance 0~1Vrms; Unbalanced 0~1 Vrms
flatness ±0.1dB (20Hz ~ 20kHz)
Residual THD+N ∠-103dBu @ 1kHz 1.0V










Analog input
number of channels 4 channels, balanced/unbalanced
Voltage measurement range

Balance 0~1.2 Vrms; Unbalanced 0-1.2Vrms

Voltage measurement flatness ±0.1dB(20Hz~20kHz)
Single harmonic analysis

2 to 10 times

Residual input noise

<-108dBu @ 1kHz 1.0V

Maximum FFT length

1248K

Intermodulation distortion mode SMPTE,MOD,DFD
Frequency measurement range 10Hz ~22kHz












digital output
number of channels Single channel (two signals), unbalanced
Output standard Standard SPDIF-EAIJ (IEC60958)
sampling rate 44.1kHz ~ 192kHz
Sampling rate accuracy ±0.001%
signal type

Sine wave, dual frequency sine wave, out of phase sine wave, swept frequency signal, square wave signal, noise signal, WAVE text

Signal frequency range

2Hz ~ 95kHz











digital input

number of channels

Single channel (two signals), unbalanced

Output target vertebrae

Standard SPDIF-EAIJ (IEC60958)

Voltage measurement range

-110dBFS ~ 0dBFS

Voltage measurement accuracy

< 0.001dB

THD+N measurement

support











Specifications
Operating Temperature -10°C ~40°C
Shell material metal casing
control terminal Op New KK Audio Analysis Software
rated voltage DC:12V
rated power 24VA
Size (W × D × H) 485mm×170mm×55mm
weight 1.6kg


奥普新实验室电声检测装置