K&K Development 

Audio analyzers

Test and Measuring Systems (audio analyzers)
to analyzing Loudspeaker Units, Loudspeaker Systems, Headphones, Handsets, Micro speakers and Microphones etc..
The systems are optimized to make a fast production line test with powerfully Rub & Buzz detection as well as to use in a laboratory.

K & K Development is specialized in test and measuring systems used for production testing, development of products as loudspeakers units, loudspeaker systems, headphones, telephone handset and microphones.

The product program covers from high performance and high-speed test systems to small low price test systems.
A wide range of parameters can be measured at same time in parallel enabled by multi core processors.

Benefits as System Multiplexing enable to work on 2 different test systems at same time and with a multi chain function a unlimited test sequence is possible.

The software is split in an unskilled operator mode, an engineer setup mode and an R&D engineer mode.
As a return of a test in operator mode an approved / reject or as a full graph will be displayed.
At same time measured data for further statistical analyze can be stored.
Tool to find the golden unit from stored data.

The systems make use of a unique password control and a unique recovery manager.

P630ProV1.4-f now with samplerate of 96000 and 192000 Hz.

P630ProV14 a new software version of the P630ProV13. This version have a AI-Mode to auto learn on the fly the placement of upper and lower test reference limits by using an Ai process.

P900 is the latest system in the group of our test systems. P900 include all P630ProV1.4 measure and test functions.
A new R-23 test added. R-23 test is a ratio test among harmonic destortion components.

P750 do no longer need a dongle key.
P630 version 1.3j for windows XP do no longer need a dongle key.

Software for outdated test systems as P522, P730Std, P730Pro and P730Pro+ can be downloaded free without use of a licence key.