VL Design TEF25 USB Based Pre Amplifier for Acoustical Analysis - Mic not included

ITEM #: VLD-TEF25 MFG #: TEF25

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TEF25 - Overview

The VL Design TEF25 USB Preamp combines the portability of a small USB Preamp with the accuracy of the traditional TEF20 analyzer, in an affordable package. The TEF25 comes with the SoundLab SLUPG1 Software Upgrade that lets you run all previously owned TEF20 programs: TDS, MLS, RTA, PEQ, PLR and SLX. Run the older Versions or step up to Version 6 modules! Available in Version 6 is the Post Processing Module, SLPPS60. Also included is the TEF Training Class 3-DVD Set that contains the topics from the TEF Level I class.

  • Features:

    • Portable Dual Channel Analyzer
    • USB / DC Powered
    • Extremely Low Noise Floor
    • Post Processing of TDS and MLS
    • Accurate Phase Measurements
    • Utilizes Existing TEF Software
     
  • Specifications:

    • General Specifications
    • A/D: 24 Bit - 48kHz to 192kHz; Selectable
    • D/A: 24 Bit - 48kHz to 192kHz; Selectable
    • DSP: 75mHz; 75 MIPS
    • Frequency Response: 6Hz to 90kHz: ± 1dB
    • Signal to Noise: > 114dB; Unity Gain, ref +4dBV, 1kHz
    • THD + Noise: < 0.1: +4dBu 1kHz
    • Noise Floor: -130dBV
    • Dynamic Range: > 114dB
    • Gain: 60dB: Selectable Stages, 1dB steps
    • Channels: 2 Analog Input, Output
    • External Power**: 12vdc @ 500mA: 2.1mm jack - sleeve positive
    • USB: 2.0 Compliant

      Inputs:
    • XLR: Active Balanced/20k Ohms: Pin 2 Hot, Per AES Standards
    • TRS: Active Balanced/20k Ohms: Tip+, Ring-, Shield (20dB Pad)
    • XLR: +4 dBV: Max Level
    • TRS: +24 dBV: Max Level

      Output:
    • XLR: Active Balanced / <100 Ohms/Leg: Servo Balanced

      Phantom Power:
    • +24vDC: Without External Power
    • +48vDC: With External Power
    • On/Off: Software Selectable

      Computer Minimums:
    • Processor: Pentium 4 @ 2GHz: Core Duo @ 1.5Ghz
    • Operating System: Win 2000, XP, Vista, Win7
    • RAM: 512Mb

      Mechanical:
    • Case: Extruded Aluminum: Black Finish
    • Panels: Aluminum: Black Finish
    • Size (WxLxH): 6.75 x 5.25 x 2.25"
    • Weight: 2 lbs.
     

TEF25 - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov