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        EARS PRO Headphone Test Fixture

        miniDSP EARS PRO Headphone Test Fixture

        €1.899,95

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        miniDSP EARS PRO Headphone Test Fixture

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        Brand: miniDSP
        € 1.570,21€ 1.899,95 Out of stock

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        Product description miniDSP EARS PRO Headphone Test Fixture

        The miniDSP EARS PRO Headphone Test Fixture is a professional, calibrated headphone measurement system for repeatable acoustic testing in R&D, production QA and binaural recording applications.

         

        Highlights of the miniDSP EARS PRO

        • Professional reference headphone test jig with IEC 60318-4 couplers
        • Precision 1/2" prepolarized capsules with unique per-unit calibration files
        • Human-like soft silicone pinna and sturdy adjustable aluminum fixture
        • USB Audio 2x2 UAC2 interface with XMOS processing and ASIO drivers
        • Low-noise microphone preamps with adjustable analog gain up to 45 dB
        • Onboard headphone amplifier and stereo DAC for an all-in-one test setup

         

        Product details miniDSP EARS PRO

        miniDSP EARS PRO Reference Headphone Test Fixture

         

        The miniDSP EARS PRO is built for accurate, repeatable headphone measurement in professional environments. Its robust fixture combines human-like soft silicone pinna, IEC 60318-4 couplers and precision 1/2" prepolarized microphone capsules to support traceable frequency-response testing from 10 Hz to 20 kHz. Each microphone has a unique calibration file referenced to the unit serial number, including frequency, amplitude and sensitivity drift data.

         

        The adjustable aluminum test jig is designed for stable positioning and high-throughput workflows. It offers multiple headband-holder positions, adjustable ear-to-ear width from 100 to 200 mm, a heavy base to reduce noise transmission and mounting holes for test-bench installation. Additional base-plate mounting points are provided for a mouth simulator, which is not included.

         

        The included USB Audio 2x2 interface turns the fixture into a complete acoustic measurement setup. It uses an XMOS 500 MHz multicore processor with USB Audio Class 2 support, Windows ASIO drivers and plug-and-play operation on Linux and macOS. The interface includes low-noise ICP microphone preamps with 24 V, 4 mA IEPE bias, DIP-switch analog gain control from 0 to 45 dB, BNC inputs, RCA stereo analog output and a 6.3 mm headphone amplifier output.

         

        This makes the EARS PRO suitable for headphone R&D, production QA testing and calibrated binaural recording where repeatability, low noise and practical connectivity are essential.

         

        What's in the box?

        • 1 x miniDSP EARS PRO
        • 1 x EARS Pro test jig
        • 1 x EARS Pro USB Audio interface
        • 1 x set of BNC cables
        • 1 x shielded USB cable, 1.5 m

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        Specifications

        Article number
        EARS PRO
        EAN
        9504574767563
        Measurement Domain
        Headphone R&D; production QA; calibrated binaural recording
        Connector
        BNC; USB Type-C
        Resolution & Sample rate
        24 @ 48 bit @ kHz
        Calibration file
        Unique microphone calibration .txt file referenced to serial number
        Power
        12 V
        OS-support
        Windows ASIO driver; Linux/macOS plug-and-play
        Max SPL
        140 dB SPL
        Capsule Type
        12.7 prepolarized microphone mm
        Frequency response
        10 - 20.000 Hz
        SNR
        120 dB(A)
        Impedance
        30.000 Ω
        USB-Audio
        USB Audio Class 2 (UAC2), 2x2 interface
        Body Material
        Aluminum fixture with heavy base
        Dimensions
        260 x 200 x 175 mm

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        EARS PRO Headphone Test Fixture
        € 1.570,21
        € 1.899,95
        EARS PRO Headphone Test Fixture
        Out of stock
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