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Manufacturer of Professional Audio Test and Analysis Equipment, |
| WINTER Special !! 30MP 1/3 Octave Audio Spectrum Analyzer $795.00 normally $1080.00 |
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1. 64-bit OS Support 2. Using Wave Files with the TEF25 Click here for details! |
Introducing TEFNet !! Another Step In The Evolution of TEF. Click here for details. |
![]() Audio Analyzer Brochure Get It Here English Japanese |
![]() Measurement Equipment Brochure Get It Here English Japanese |
Update your TEF RTA & TDS Software ! The NEW RTA Enhanced Software Module is now available! Click here and check it out! The NEW TDS Enhanced Software Module is now available! Click here and check it out! |
| TEF20 OWNERS ! Trade In Your TEF20SHIP and receive a $500.00 rebate towards the purchase of a TEFPRO Kit. Offer applies to ONLY TEF20SHIP and newer models. |
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| Intelligibility in Mass Notification Systems grows in importance. Click here to learn more. | The DSP30B is part of the Dallas/Fort Worth International Airport's sound equipment! |
| The TEF Talk FORUM where TEF is discussed. Click here to learn more. | |
| Check out our CB/Marine Store. Click HERE or on the BUY DIRECT button on the Products/Services menu and take advantage of some really great prices on CB/Marine accessory equipment and cable assemblies by buying direct. | |
| Model TEF25 USB Preamplifier is here! The New Generation of TEF!! Now certified for NC=0 Ultra Low Noise! |
Privacy Index Measurement System Now Available |
| TEFKITS With the new TEF25 USB Preamp are here! Expanding the Power of TEF!! | Intelligibility System scores at New England Patriots Gillette Stadium! (full story) |
| Models ZM1P and ZM2N Impedance Meters! | Intelligibility System at work in the Boston Convention & Exhibition Center! (full story) |