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RDL PT-ASG1 Portable Audio Signal Generator
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    RDL PT-ASG1 Portable Audio Signal Generator

    Manufacturer: Radio Design Labs

    Item #: RDL-PTASG1   •   MFG #: PT-ASG1


    List Price:$286.18
    Our Price:$207.95

    free ship
    Availability: Usually ships in 3-10 business days
    This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.



      The PT-ASG1 is a portable or bench top audio oscillator used in applications requiring a stable audio signal source for system verification, alignment and testing. The internal oscillator operates at 700 Hz allowing aural monitoring of the signal without the fatigue associated with oscillators running at a higher frequency such as 1000 Hz. The 700 Hz signal falls in the passband of an audio system and is easily distinguished from either 400 Hz or 1 kHz signals. The oscillator output is compared against an internal temperature-stable reference in a gain controlled loop that adjusts the final output level with stability suited to accurate bench top audio testing.

      Two outputs are provided on the PT-ASG1. The XLR balanced output is front-panel switch selectable for MIC or LINE level. The line level is factory set to +4 dBu, but can be programmed to +6 dBu. When the front-panel level switch is set to MIC, the XLR output level is set to -46 dBu, 50 dB below +4. The unique output network produces the same output level into low impedance (200 Ohm) and higher impedance (>1 k Ohm) mic preamps.

      The PT-ASG1 operates either from an internal 9 volt battery or from an external 12 Vdc to 30 Vdc supply. Test leads and a bench top support bracket are included. A switch in the battery compartment allows the user to preset the balanced line-level output to +4 dBu or +6 dBu.

      • Features

        • Stable Portable or Bench Audio Generator
        • Selectable Mic or Line Level Output
        • Precision Audio Reference Level
        • Connectorized Balanced and Unbalanced Outputs
        • Operation from Standard 9 Volt Battery or 24 Vdc
        • +4 dBu or +6 dBu Precision Stable Reference Level


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