Power amplifier power supply

AB-DSIO Option

The DSIO option adds a multi-channel digital serial interface to the audio analyzer, providing direct connections for chip level interfaces and playing a decisive role in the design and development of circuit boards. It is easy to use, with accurate test results, and can be widely used for audio quality testing of various digital devices.

AB-BT-DUO Option

The BT-DUO option is a fully revised and upgraded Bluetooth hardware module with dedicated sources and receivers, new Bluetooth chips and latest firmware, higher RF power, and improved shielding features. And it can provide a series of new audio codecs to meet the diversity of current Bluetooth products. Support new operational features in config-uration files and faster Bluetooth connectivity, enabling engineers to quickly and accurately test Bluetooth products and master their device perfor-mance.

AB-A2B Option

The AB-A2B interface option is a set of audio interfac-es developed based on the emerging A2B audio bus technology, with independent Master and Salve as well as external power input interfaces. Combined with the powerful audio testing software ATC, it can efficiently perform audio testing on various A2B components, such as car infotainment systems, car amplifiers, car microphones, etc.

AB-HDMI2+eARC Option

The HDMI 2+eARC module allows engineers to measure HDMI audio quality and audio format compatibility on consumer audio devices such as surround sound receiv-ers, set-top boxes, streaming players, televisions, sound-bars, Blu ray disc players, as well as smartphones and tablets. Provide connections for source and sink devices, as well as additional HDMI connections for auxiliary video input and monitor output. Supporting ARC and eARC has increased the ability to test ARC and eARC audio quality and connectivity on receivers, televisions, and streaming hardware that support them.

Audio Collector AI2

Ai2 is a dual channel USB audio analysis collector with analog 2-channel input/output, using a 6.35mm audio socket and TYPE-B communication interface, supporting multiple sampling rate adjustments (44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz), and equipped with ABTEC Flex Key analyzer, it can complete comprehensive testing of audio product electroacoustic indicators.

Audio Collector AIO2

AIO2 is a 2-channel USB analysis collector independently developed, designed, and produced by Aptec. It has multiple input and output modes to meet different testing needs; It has a built-in Flex Key analyzer, which does not require additional encryption devices. After connecting to the testing computer via USB, the ATC software can be opened for comprehensive testing of electroacoustic indicators.

Acoustic testing turntable TT01

TT01 is a high-precision acoustic testing turntable with independent software control tools, supporting PC side program control and single touch screen operation. It is mainly used for directional and related acoustic measurements of speakers and microphones. TT01 has the characteristics of high rotation accuracy, low operating noise, good durability, and strong load capacity.

A2B Audio Interface

A2B-ADIO is an analytical solution developed based on the emerging A2B technology for automotive audio buses, specifically designed to meet the measurement needs of manufacturers in the automotive and consumer electronics audio industries. This audio interface has flexible A2B network configuration and rich audio input and output interfaces. Combined with audio testing software, it can efficiently perform audio testing of various A2B components, such as car infotainment systems, car amplifiers, car microphones, etc., making it very suitable for research and production testing.

Audio Analyzer A2 PRO

The A2 PRO is a dual-channel audio analyzer with an optional module slot, integrating both analog and digital audio testing. It is specifically designed for R&D and production testing, and adheres to the high performance and service standards of ABTEC. It provides cost-effective modular solutions for electronic audio customers.

ACTS Advanced Speech Quality Analysis and Testing System

Audio analyzer A10

A10 is currently the most high-performance and fully functional analog 2-channel audio analyzer, fully benchmarking with AP company APx555. It has a high-performance sine signal generator and analyzer, which can generate sine signals up to 204kHz and residual THD+N of less than -120 dB in the system. It has a testing bandwidth of over 1MHz and supports all digital interfaces (ADIO/BT/I2S/HDMI/PDM) and advanced master clock (AMC) modules. It is an ideal testing equipment for the development stage of audio products.

Filter 20K

8-channel passive low-pass filter, mainly used for audio measurement of Class-D amplifier. It can provide audio out of band attenuation and reduce the steepness of fast conversion edges, providing signal preprocessing for testing accuracy. It has a passband of 20-20kHz and is designed specifically for use with the A8 series audio analyzers.

Audio analyzer A9 series

The A9 is a true multi-channel audio analyzer with 8-channel analog output and 16-channel analog input. Its interface types and channel count meet a wide range of audio testing requirements, and it supports interface expansions such as BT, I2S, HDMI, PDM, ADIO, AMC, and A2B, making it an ideal testing device for multi-channel audio products. In addition, by recombining the analog and digital interface modules of the A9, more model config-urations can be obtained, such as A9-01/02/03/04, etc. Different models support different numbers of analog input channels, with a maximum of 32 channels, meeting the testing requirements of current high-channel-count products such as car power amplifiers and professional audio power amplifiers.

Audio analyzer A8

A8 is a true multi-channel audio analyzer, which supports analog 8-channel simultaneous input/output and digital interface (BT, I2S, HDMI, PDM, etc.) expansion. It is an ideal test equipment for consumer equipment such as home theater receiver/professional Mixing console, etc.

Audio analyzer A7

A7 is an audio analyzer with flexible input and output interfaces, supporting analog 2-channel output, 8-channel input, and various digital interface (BT, I2S, HDMI, PDM) extensions. It is a testing equipment for multi-channel audio products. The analog 2-channel output characteristics enable it to have higher performance and output amplitude, meeting the high input requirements of the tested product.

Audio analyzer A6

A6 is a 4-channel audio analyzer with 2 channels of analog output/4 channels of analog input, as well as a digital interface (AES/EBU/TOSLINK/SPDIF) with a sampling rate of up to 216K, designed specifically for typical 4-channel power amplifiers in the automotive audio industry. In addition, the input output interface can be extended through optional digital modules such as DSIO/PDM/BT/HDMI.