Audio Precision APX586 Audio Analyzer
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Audio Precision APX586 is a multichannel audio analyzer with 16 simultaneous analog inputs and outputs for comprehensive testing of complex audio devices.
Product details
| Model | APX586 |
| Manufacturer | Audio Precision |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Audio Precision APX586 is a true multichannel audio analyzer featuring 16 simultaneous analog inputs and outputs for comprehensive testing of complex audio devices. Designed for both consumer applications like home theater receivers and professional equipment including mixing consoles, the APX586's expanded channel capacity enables simultaneous measurement of output performance, phase relationships, and crosstalk interactions across all channels.
Key Features
- 16 simultaneous analog input and output channels
- Multichannel crosstalk and phase measurement across all channels
- Typical THD+N less than -107 dB across all channels
- HDMI and Dolby/DTS compliance testing
- Support for Dolby TrueHD, dts-HD, and other encoded formats
- Frequency range 5 Hz to 80.1 kHz with 3 ppm accuracy
- Maximum balanced amplitude 14.4 Vrms with ±0.05 dB accuracy
- Intuitive UI with one-click measurements and rich graphing
- API support for VB.NET, C#.NET, and LabVIEW automation
- MS Word report generation for results and graphs
Applications
- Testing of home theater receivers and consumer audio devices
- Professional audio mixing console development and validation
- High-channel count audio system testing
- HDMI and digital audio interface compliance verification
Specifications
| Analog Input Channels | 16 |
| Analog Output Channels | 16 |
| Sine Frequency Range | 5 Hz to 80.1 kHz |
| Frequency Accuracy | 3 ppm |
| Maximum Amplitude (balanced) | 14.4 Vrms |
| Amplitude Accuracy | ±0.05 dB |
| Flatness (20 Hz-20 kHz) | ±0.008 dB |
| Residual THD+N (20 kHz BW) | -103 dB + 1.4 µV (Typical <-107 dB at 1 kHz, 2.5 V) |
| Residual Input Noise (20 kHz BW) | 1.3 µV |
| Maximum Bandwidth | >90 kHz |
| Maximum Rated Input Voltage | 110 Vrms (balanced/unbalanced) |
| Digital Output Sampling Rate | 22 kHz to 192 kHz |
| Maximum FFT Length | 1024K points |
| IMD Test Signals | SMPTE, MOD, DFD |
| Dolby/DTS Generator | Yes |
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Audio Precision APX586 Audio Analyzer
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