FINE QC - Speaker & Audio Test system

QC Preprod Average

Batch / Golden Average

Golden Average No 8 found

Auto Good /Bad Rub & Buzz

TS Parameters

(Class D) Amplifier test

DUT Electronics Testing

FINE Hardware

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Buy FINE QC Test System now for ONLY 5,800 USD

This End-of Line QC test system will test (Smart-) Loudspeaker Systems and drivers, headphones, microspeakers PLUS Microphones, Amplifiers and crossovers.

FINE QC includes the effective self-learning Rub & Buzz method FINEBuzz, which is proven by several customers as the best in the industry by replacing human testing, FINE QC will do a complete test including Rub & Buzz in 0.5-1 second. Our customers say: “See what You Hear with FINE QC”

Other features are Automatic Golden Average Speaker finding, Acoustic Pair matching, Auto-Saving of all measurements for Statistics and USB controlled FINE Hardware with Phantom mic + AD/DA and Power Amp providing simultaneous SPL & impedance Test w/o switching

The new Automation module is used for seamless interfacing with automatic production lines. For Automatic End Of Line (EOL) testing.
TTL Automation I/O Interface. The TTL signals are used for communication with automatic production lines. PASS / FAIL signals from the QC test can be read/written from/to associated control electronics of an automatic or semi-automatic assembly line.
An additional USB Interface can be added giving total access to all reject types, which can then automatically be sorted on the assembly line.

FINE QC Test System Applications:

FINE QC Test System Features:

QC testing Loudspeakers/Drivers, (incl. Bluetooth +Micro), Microphones, Crossovers & Amplifiers.
Complete QC Test: SPL, Sensitivity, Polarity, Impedance +Rub & Buzz < 1 second.
Automatic “Golden Average unit” and Automatic saved Statistics.
Automatic pairing of units, also ideal for finding matching units for headphones.
FINEBuzz 3.0 (Rub & Buzz) Test, “Best in the Industry” – Just measure some Good and Bad units.
Average Sensitivity (0.1dB accuracy) and TS parameters.
Reading Barcode serial number will start test.
Automatic printing of serial number, Pass/Fail and for example sensitivity.
All measuring is handled by the hardware giving extremely accurate measurements.

GRAS and ICP microphones connect directly without extra preamplifiers
Accurate low Latency Bluetooth measurements due to PC not involved in measurement.
Directly measures crossover circuits and (Class D) Amplifiers.
FINE QC Viewer available for checking and making setups for FINE QC.
Drawings for 3 Test Boxes included.
New multi-channel 19” USB-2 FINE Hardware 3
3 Microphone input channels with selectable 48V Phantom power.
Main amplifier 25W, balanced.
XLR balanced Line Out and separate stereo Headphone amplifier.
Built-in power supply and Power switch on front.
Same factory calibrated hardware for FINE QC and FINE R+D.
For windows 7, 8 and 10 (+64bit) with dedicated Windows drivers.