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  1. FolderCompany 
    1. PageContact KLIPPEL GmbH contact details
    2. PageDistributors International distributors of KLIPPEL products
    3. PageCustomers Customers of KLIPPEL Products
    4. PageAbout us The Klippel GmbH is an innovative German company founded by Prof. Wolfgang Klippel in 1997 to produce novel control and measurement systems for loudspeakers.
  2. FolderKnow How 
    1. PageIntroduction The current products of KLIPPEL are based on the results of loudspeaker research performed over nearly 20 years and published in numerous papers and patents.
    2. FolderLiterature Collection of technical papers and specifications
      1. PagePapers Download Scientific papers published in various Journals by the KLIPPEL GmbH
      2. PageConferences Reference to scientific conference contributions
      3. PageOther Publications Reference to book and journal contributions
      4. PageStandards Industry standards relevant for loudspeaker measurements.
    3. PageSpecifications Technical specifications describe the features, performance and application examples of all components and modules of the KLIPPEL R&D and QC systems.
    4. PageApplication Notes Application Notes give step-by-step instructions how to work with Klippel System and solving practical problems related to loudspeaker design and quality assessment.
  3. FolderEducation 
    1. PageWorkshops KLIPPEL offers workshops and seminars for loudspeaker design and optimization, measurement and production testing.
    2. PageTrainings Seminars and Training for KLIPPEL Products
    3. PageInternship KLIPPEL offers interesting projects for students.
    4. PageUniversity Wolfgang Klippel is honorary professor of electro-acoustic at the Institute of Acoustic and Speech Communication / Technical University of Dresden
  4. PageMeasurement Service Klippel offers measurement service and consulting for loudspeaker driver, system and parts.
  5. FolderSupport 
    1. PageSafety First Klippel provides customer support for the R&D and QC system including calibration and maintenance of the hardware unit, software updates and diagnostics.
    2. PageProduct support Klippel provides customer support for the R&D and QC system including calibration and maintenance of the hardware unit, software updates and diagnostics.
  6. FolderOur Products Our Products
    1. PageOverview KLIPPEL provides conventional and novel measurement equipment for testing loudspeaker drivers and systems in manufacturing and development.
    2. FolderR&D System The R&D SYSTEM is a modular system comprising tools dedicated to the development of transducers and complete electro-acoustical systems.
      1. FolderModules 
        1. PageLSI - Large Signal Identification LSI module measures the linear, nonlinear and thermal parameters of electro-dynamic transducers dynamically.
        2. PageLPM - Linear Parameter Measurement LPM measures linear T/S and other transducer parameters such as viscoelastic creep factor of the suspension and para-inductance of the voice coil at higher frequencies.
        3. PageMMT - Micro-Speaker Multipoint Tool LPM measures linear T/S and other transducer parameters such as viscoelastic creep factor of the suspension and para-inductance of the voice coil at higher frequencies.
        4. PageTRF - Transfer Function Measurement TRF module measures two signals simultaneously, and determines the linear transfer function and the harmonic distortion in the output signals.
        5. PagePWT - Power Testing PWT module allows systematic long- term testing to check durability, reliability, initial and consequential damages and specify limits.
        6. PageSIM - Simulation The SIM module performs a lumped parameter analysis (LPA) of transducers and complete electro-acoustical systems based on linear, nonlinear and thermal parameters.
        7. PageDIS - 3D Distortion Measurement DIS module performs a series of measurements using a single or two-tone stimulus varied in amplitude and frequency.
        8. PageAUR - Auralization The software module AUR simulates large signal behavior of a transducer for any input signal (music, test signal) in real time.
        9. PageDIF-AUR Difference Auralization The software module AUR simulates large signal behavior of a transducer for any input signal (music, test signal) in real time.
        10. PagePOL - Polar Far-Field Measurement LPM measures linear T/S and other transducer parameters such as viscoelastic creep factor of the suspension and para-inductance of the voice coil at higher frequencies.
        11. PageMAT - Math Processing Software MAT module is a programmable tool for realizing mathematical analysis, statistics, graphical display, exporting and other kind of post and pre processing.
        12. PageSCN - Scanning Vibrometer System The Scanning Vibrometer System performs a non-contact measurement of the mechanical vibration and geometry data of cones, diaphragms, panels and enclosures.
        13. PageSPM - Suspension Part Measurement The Suspension Part Measurement measures the stiffness of spider, surrounds, cones and passive radiators (drones) according to IEC standard PAS 62459.
        14. PageMPM - Material Parameter Measurement The material parameter measurement module measures the Young’s E modulus and the loss factor η of the raw material used for loudspeaker design.
      2. FolderHardware 
        1. PageDA2 - Distortion Analyzer The Distortion Analyzer is the universal platform of the R&D System dedicated to transducer and audio measurements.
        2. PagePM8 - Power Monitor 8 The power test module runs on the Distortion Analyzer and on the Power Monitor monitoring up to 8 devices under test.
      3. FolderSoftware 
        1. Pagedb-Lab Software dB-Lab provides a common environment used for all modules of the KLIPPEL System. It is the basis for combining measurements, numerical simulations and post-processing to complex projects.
        2. PageAutomation Interface Automation Interface provides programmers access to KLIPPEL measurements and simulations and to the database that store settings and results.
        3. PageCalculator KLIPPEL R&D System provides a variety of post-processing scripts running in the Calculation.
      4. FolderAccessories 
        1. PageLaser Direct measurement of the mechanical vibration becomes almost as important as acoustical measurements.
        2. PageStand Parameter identification and other mechanical or acoustical measurements in the near field require rigid mounting of the transducer in vertical position.
        3. PageMicro-Speaker Clamping Parameter identification and other mechanical or acoustical measurements in the near field require rigid mounting of the transducer in vertical position.
        4. PageMicrophones Condenser and electret microphones are provided which are optimal for transducer measurements in research, development and manufacturing.
        5. PageMultiplexer Multiplexer for testing multi-channel systems.
        6. PageVacuum Kit Performing measurements in vacuum providing accurate parameters without the influence of air are required for tweeters, micro-speakers and horn compression drivers.
        7. PageCables The speaker cables provide a 4 wire force-sense configuration for voltage pickup directly at the speaker terminal to maintain high precision at high currents.
    3. FolderQC System The KLIPPEL QC System is dedicated to quality control during end-of-line testing or maintenance of audio products.
      1. FolderFeatures features
        1. PageSmooth Integration KLIPPEL QC System provides a special hardware solution coping with production environment.
        2. PageAs Simple as Possible KLIPPEL QC System provide a simple, intuitive user interface and different access level for operator and engineer.
        3. PageFast as a Flash KLIPPEL QC System offers optimal test stimuli to excite DUT at the particular frequencies where defects produce reliable symptoms.
        4. PageComprehensive Testing KLIPPEL QC System provides flexibility and high performance for comprehensive testing.
        5. PageProduction Noise Detection KLIPPEL QC System provides a special hardware solution coping with production environment.
        6. PagePost-Processing & Statistics The QC SYSTEM produces an ASCI summary file in an easy readable test format.
      2. FolderQC Standard System Standard QC System provides a powerful solution for end-of-line testing performing comprehensive testing at high speed.
      3. FolderAdditional modules Additional modules
        1. PageMSC - Motor + Suspension Check Linear parameters and nonlinear loudspeaker parameters (Voice coil offset, max peak displacement, suspension asymmetry) are measured in the large signal domain.
        2. PageBAC - Balanced Armature Check Linear parameters and nonlinear balanced armature transducer parameters (armature offset, resonance frequency) are measured in the large signal domain.
        3. PageALD - Air Leak Detection Klippel QC system detects noise from air leakage in sealed and vented enclosures and turbulences at dust cap, spider, ports and orifices.
        4. PagePNI - Production Noise Immunity Fast testing in a noisy environment.
        5. PageMHT - Meta Hearing Technology The optional Meta-Hearing-Technology provides additional sensitivity for rub & buzz.
        6. PageLST - Linear Suspension Test Fast testing of suspension parts and passive radiators.
        7. PageEXD - External Devices Control and measure with GPIB devices.
        8. PageRemote Configuration QC Software for test setup remotely via local or global network.
        9. PageMSP - Match Speaker Tool Match Speaker Tool selects optimal pairs of speakers from the databases which have similar properties.
        10. PageDIF-AUR Difference Auralization Match Speaker Tool selects optimal pairs of speakers from the databases which have similar properties.
      4. FolderHardware Hardware
        1. PagePA - Production Analyzer Hardware platform of KLIPPEL QC SYSTEM.
      5. FolderAccessories Accessories of QC System.
        1. PageMultiplexer Multiplexer for testing multi-channel systems.
      6. PageQC Applications Typical applications of KLIPPEL QC SYSTEM
  7. FolderTest Objects Test Objects
    1. PageLow Frequency Drive Units KLIPPEL provides measurement and design tools dedicated to transducers operated at low frequencies such as woofer, subwoofer, shaker and other actuators.
    2. PageBalanced Armature Transducer KLIPPEL provides measurement and design tools dedicated to transducers operated at low frequencies such as woofer, subwoofer, shaker and other actuators.
    3. PageMechanical Actuators Mechanical actuators convert the electrical input signal into a mechanical excitation force.
    4. PageMicro-speakers and Headphones KLIPPEL provides test and design tools for transducers operated over the entire audio band such as micro-speaker, headphones and other telecommunication transducers.
    5. PageHigh-frequency Drive Units KLIPPEL provides test tools dedicated to transducers operated via a crossover at high frequencies (tweeter, midrange loudspeakers and horn compression drive units).
    6. PageWide-Band Drive Unit KLIPPEL provides test tools for transducers operated over the entire audio band such as distributed mode loudspeakers, balanced mode radiators, coaxial loudspeakers.
    7. PagePassive Loudspeaker Systems KLIPPEL provides test tools dedicated to passive systems using transducer, crossover, enclosures, horns and other means for correcting the sound radiation.
    8. PageActive Loudspeaker Systems KLIPPEL provides measurement and design tools dedicated to active systems.
    9. PageRadiators and Sound Trans. Parts Scanning Vibrometer System measures the vibration and geometry of all kinds of radiators such as cones, diaphragms, flat panel and distributed mode loudspeakers.
    10. PageSuspension Parts KLIPPEL provides special measurement techniques for assessing the properties of soft loudspeaker parts such as spider, surround, cone and other suspension parts.
    11. PageMicrophones KLIPPEL provides measurement and design tools for testing microphones.
  8. FolderYour Application Your Application
    1. PageApplication Overview KLIPPEL Measurement Systems are used in many kind of applications.
    2. PageLoudspeaker Manufacturing KLIPPEL provides measurement instruments for loudspeaker manufacturers for fast production testing as well as design tools for development.
    3. PageProfessional Audio/Public address KLIPPEL provides measurement instruments for fast production testing as well as design tools for loudspeaker development.
    4. PageElectronic musical instrument KLIPPEL provides measurement instruments for fast testing in manufacturing and design tools for loudspeaker driver and systems and microphones.
    5. PageAutomotive Audio KLIPPEL provides measurement instruments for fast production testing as well as design tools for loudspeaker development for automotive application.
    6. PageHome Consumer Audio KLIPPEL provides measurement instruments for fast production testing as well as design tools for loudspeaker development for home consumer audio.
    7. PageMultimedia KLIPPEL provides measurement instruments for fast production testing as well as design tools for loudspeaker development in multimedia applications.
    8. PagePersonal audio KLIPPEL provides measurement instruments for fast production testing as well as design tools for loudspeaker development for personal audio applications.
    9. PageTelecommunication KLIPPEL provides measurement instruments for fast production testing as well as design tools for loudspeaker development for telecommunication applications.
    10. PageHearing Aids KLIPPEL provides measurement instruments and design tools for transducer testing for hearing aids applications.
    11. PageMan-machine audio interface KLIPPEL provides measurement instruments and design tools for transducer testing in development and manufacturing.
    12. PageActive noise control KLIPPEL provides measurement instruments and design tools for transducer testing in development and manufacturing.
  9. PageChinese Material 中文资料 Scientific papers and seminar handouts in Chinese Language. 中文资料
  10. PageJapanese Material 日本語資料 Scientific papers and seminar handouts in Japanese Language. 日本語資料
  11. PageMaterial em português Scientific papers in Portuguese Language.