Shenzhen Meigaolan Electronic Instrument Co. Ltd
                                                                                                           
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23 Years
Since 2003
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Audio Precision APx555 B Series Audio Analyzer High Performance Sine Generator 2 Channel THD+N Measurement for Lab Test

Price Negotiable
Price: Contact Supplier for Pricing
MOQ: 1 Unit
Delivery Time: 14-30 Working Days
Brand: Audio Precision
Product Description

Product Description

Audio Precision APx555 B Series Audio Analyzer

The Audio Precision APx555 B Series is the world highest performance audio analyzer, delivering industry-leading residual THD+N of typically below -120 dB. Designed for the most demanding audio research, development, and production test applications, it sets the benchmark for precision audio measurement.

Key Features

  • Ultra-Low THD+N: Typically less than -120 dB (22 kHz BW) at 2-9 Vrms, the best in the industry
  • High Performance Sine Generator: 5 Hz to 204.75 kHz with exceptionally stable RC oscillator
  • Dual Sine & Var Phase: 24-bit Sigma-Delta DACs at 192 kS/s for multi-tone testing
  • 2 Independent Channels: Simultaneous dual-channel generation and analysis
  • Wide Amplitude Range: 0 to 26.66 Vrms balanced (75.4 Vpp)
  • Exceptional Flatness: +/-0.008 dB from 5 Hz to 20 kHz

Analog Generator

  • Waveforms: High Performance Sine, Dual Sine, Variable Phase Sine, Burst Sine, IMD, Noise, Square, Multitone, and Wave File Playback
  • IMD Test Signals: SMPTE, MOD, DFD, and DIM modes for comprehensive distortion analysis
  • Output Impedance: Selectable 40 Ohm, 100 Ohm, 150 Ohm, 200 Ohm, or 600 Ohm (balanced)
  • ADC Test Signal: Optional software license for analog-to-digital converter characterization

Digital I/O & Expansion

  • ADIO Advanced Digital Input/Output module
  • Optional DSIO Digital Serial, HDMI, PDM, and Bluetooth modules
  • AMC Advanced Master Clock for rear panel sync and trigger
  • APx500 measurement software with comprehensive test sequencing

Applications

  • High-end audio component design and validation (DAC, ADC, amplifiers)
  • Consumer and professional audio production line testing
  • Semiconductor audio IC characterization
  • Headphone and speaker transducer measurement
  • Bluetooth and HDMI audio device testing
  • Academic and metrology laboratory reference measurements

Why Choose This Product

The APx555 B Series is trusted by the world leading audio manufacturers and standards laboratories. Its unmatched THD+N performance, combined with flexible digital I/O expansion and intuitive APx500 software, makes it the definitive choice for engineers who cannot compromise on measurement accuracy.


Packaging & Shipping


We provide carton package and we also will make wooden carton if necessary.

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Our Services


One-stop service from manufacture to shipping.
1. Your inquiry related to our products or prices will be replied in 24hours.
2. Well-trained and experienced staffs to answer all your enquires influent English.
3. Distributor ship is offered for your unique desigh and some our current models.
4. Protection of your sales area, ideas of design and all your private information.
Company Information


Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China.


Our highly skilled Sale Representatives can assist you with all of your

new and refurbished test equipment needs, providing EMC test solutions

and building your Anechoic chamber.


Meigaolan have 6 branch offices,test and repair labs and stocks all round China(Shenzhen,Shanghai,Wuhan,Chengdu,Xi'an,Kushan). Viet Nam branch company established in 2023 to provide more close service to our customers.

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FAQ


1.Can you ship order to Canada or Australia?
Yes,we can .We send orders worldwide.

2. What delivery method do you use? and delivery time?

We can ship by EMS,DHL,FedEx,UPS,TNT with tracking number. Usual delivery time is 4-7 workdays.

3. What is your payment term?

100% T/T payment before shipment.

4. How can I ask any other question?

You can contact us online or leave us messages below.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Meigaolan Electronic Instrument Co. Ltd
Location RA1-B2,F32 of Dongjianghaoyuan, Baomin Rd, Bao'an District, Shenzhen,China
Contact Person Dannie

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