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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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Opu New High end Audio Analyzer Testing Equipment

NegotiableUpdate on 01/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

As the basic audio analyzer of the AD2000 series, the AD2504 adds two analog interfaces on top of the AD2502 two-way analog input to achieve a "2-in-1, 2-in-1" configuration, optimized for multi-channel production line testing scenarios, balancing basic testing accuracy and efficient scalability.

Product Details

AD2504 Audio Analyzer | High Cost Effective Precision Acoustic Testing Solution

奥普新高配音频分析仪测试设备

Technical specification highlights
•Full frequency coverage0.1Hz-80.1kHz ultra wide frequency range, accurately capturing sub low and high frequency signals
•Laboratory level accuracy± 0.0003% frequency accuracy, ± 0.01dB flatness (20Hz-20kHz)
•Flexible channel configuration2-channel analog input (expandable to 4-channel), supporting balanced/unbalanced signals
•Nano level noise controlResidual input noise<1.3 μ V, THD+N<-108dB (20kHz bandwidth)
•High dynamic responseMaximum output voltage 21.2Vrms (balanced), suitable for high-power equipment testing

Core functional advantages

Modular expansionOptional digital interfaces such as DSIO/PDM/HDMI, supporting Bluetooth/fiber signal analysis
Complex signal analysisSupport playback testing of out of phase sine waves, sweep signals, and custom WAVE files
Intelligent analysis softwareEquipped with OPPO New KK software, supporting one click generation of ANSI standard test reports
Industrial-grade designMetal body+intelligent cooling system ensures continuous stability for 7 × 24 hours

Typical application scenarios

R&D LaboratoryOptimization of headphone frequency response curve/THD distortion test of amplifier
Production line QAMulti channel synchronous testing of Bluetooth speakers/microphone sensitivity sampling
on-site serviceProfessional audio system debugging/car audio NVH analysis
Educational TrainingAcoustic Principles Teaching Demonstration/Audio Engineering Experiment

User value reflection
•cost-effectivenessBasic price enjoymentPrecision reduces initial investment costs
•Efficiency improvementAutomated testing templates reduce setup time by over 50%
•Strong compatibilitySupport SCPI instruction set and seamlessly integrate with existing testing systems

Equipment performance

analog output
number of channels	2 channels, balanced/unbalanced
signal type	Sine wave, dual frequency sine wave, out of phase sine wave, sweep signal, noise signal, WAVE file
frequency range	0.1Hz ～ 80.1kHz
Frequency accuracy	±0.0003%
output voltage	Balance 0-21.2Vrms; Unbalanced 0-10.6Vrms
flatness	±0.01dB（20Hz～20kHz）
Residual THD+N	＜-108dB @ 20kHz BW
Output impedance	平衡 40 ohm/100ohm/150ohm/200ohm/600ohm; Unbalanced 20ohm/50ohm/75ohm/100ohm/600ohm

Analog input
number of channels	4 channels, balanced/unbalanced
Maximum input voltage	230Vpk
Output impedance	Balance 300ohm/600ohm/200kohm; Unbalanced 300ohm/600ohm/100kohm
Voltage measurement flatness	±0.01dB（20Hz～20kHz）
Single harmonic analysis	2 to 10 times
Residual input noise	< 1.3 uV @ 20kHz BW
Residual input noise	1248k
Intermodulation distortion mode	SMPTE, MOD, DFD
Frequency measurement range	5Hz ~ 90kHz
Frequency measurement accuracy	±0.0003%
Phase measurement range	-90°～ 270°，±180°，0 ～ 360°
DC voltage measurement	support

AUX specifications
AUX specifications	High level 5V; Low level 0V; Output default low level; Enter default high level
PIN pin	PIN 1-8：IN or OUT 1-8； PIN 9：GND

Specifications
Operating Temperature	-10℃ ～ 40℃
housing material	metal casing
control voltage	Op New KK Audio Analysis Software
rated voltage	AC：100V ～ 240V
rated power	160VA
Size (W × D × H)	440mm×470mm×135mm
weight	9.9kg