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Audio Test Tone Generators:

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    • NTI MR-PRO Minirator Audio Signal Generator

      NTI MR-PRO Minirator Audio Signal Generator

      MR-PRO Analog Audio Generator provides a complete set of analog audio test signals for the most demanding audio professional. In addition to all MR2 features, MR-PRO adds load impedance and phantom voltage measurements, user wave files, higher performance and cable test capability. Hand-held, using battery or external DC power supply, the generator offers a complete range of capabilities for a professional.

      Set-up and Maintain Audio Systems:
      Use the Minirator to set up PA systems and monitors. Gen






       

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      Item #: MR-PRO

      Availability: In Stock

      Our Price: $539.99

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    • Whirlwind QBOX Audio Line Tester

      Whirlwind QBOX Audio Line Tester

      The indispensable Qbox is the all-in-one audio line tester ideal for applications such as live sound, maintenance, installation work - anywhere audio runs down a cable. The Qbox includes a microphone, a speaker, a test tone generator, outputs for standard headphones, a 1/4" jack for line-in or a 2k Ohm (telephone) earpiece out. A handy clip attaches the Qbox to your belt or equipment rack.

      Simply generate into or listen to audio at any point in your system from the mics to the power amps to quick

         

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        Item #: WH-QBOX

        Availability: In Stock

        Our Price: $218.00

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      • Whirlwind AES Qbox AES/EBU Audio Line Tester- 48/96/192 kHz

        Whirlwind AES Qbox AES/EBU Audio Line Tester- 48/96/192 kHz

        The AESQbox is designed to provide a portable means of testing various aspects of AES-3 and S/PDIF digital audio systems. It generates AES-3 or S/PDIF output signals over a sample frequency range from 32kHz to 192kHz. Audio sources available for the signal generator/transmitter function include a built-in microphone, a pair of tone generators (one for the left channel, the other for the right), or an external line-level stereo audio source, such as a portable MP3 player, CD player, or computer s






         

        2 Types Available

        Item #: WH-AESQBOX

        Availability: Usually ships in 3-10 business days

        Our Price: $599.00

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      • RDL PT-AMG2 Portable Audio Signal Generator & Monitor

        RDL PT-AMG2 Portable Audio Signal Generator & Monitor

        This portable audio instrument is comprised of a precision audio oscillator, precision level meter and speaker.

        The 700 Hz oscillator section features two outputs. The balanced XLR output is front-panel switch selectable for MIC or LINE level (pro level). The unbalanced output operates at -10 dBV (consumer). Output stability is suited to accurate bench top audio testing.

        The audio metering circuit features two inputs, an LED meter and a monitor speaker. The balanced input is front-panel switch sel

           

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          Item #: PT-AMG2

          Availability: In Stock

          Our Price: $295.95

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        • RDL ST-NG1 White and Pink Noise Generator

          RDL ST-NG1 White and Pink Noise Generator

          The ST-NG1 is the ideal choice where random white or pink noise is needed. It is suitable either as a reference noise source for audio measurements or as a masking noise source in engineered sound or counter-intelligence applications.

          Amplitude limiting circuitry in the ST-NG1 controls extreme peak excursions while preserving random variations of at least 20 dB. The noise generating circuitry in the ST-NG1 is truly random analog noise occupying the full bandwidth from 20 Hz to 20 kHz. This makes





           

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          Item #: ST-NG1

          Availability: Usually ships in 3-10 business days

          Our Price: $125.22

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        • Shure A15TG Tone Generator

          Shure A15TG Tone Generator

          The Shure A15TG Tone Generator is a battery-powered 700 Hz signal source used to troubleshoot audio systems by checking microphone lines for correct patching and detecting unusual noise that is present.The output level of the A15TG is approximately -42 dBV. This allows it to be used with either microphone level or line level inputs and the barrel design allows it to be connected to a microphone cable or directly to a mixer input.

          The A15TG can tolerate the presence of phantom power or a short cir

           

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          Item #: A15TG

          Availability: Usually ships in 3-10 business days

          Our Price: $129.95

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        • Goldline GL14 Compact Sine Wave Generator With Phantom Power Indicator

          Goldline GL14 Compact Sine Wave Generator With Phantom Power Indicator

          The New Goldline GL14 is a 14 function sine wave generator with a Phantom Power Indicator is a handy and cost effective tool. Rugged and pocket-sized, it belongs in every toolbox. The compact design features a Microphone Level Output with 14 functions activated by a single push button. Packaged in a Standard Neutrik XLR connector, the GL14 is easy to carry and easy to use. Its multiple functions will help you with the analysis and calibration of sound systems and will facilitate trouble shooting


             

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            Item #: GL14

            Availability: In Stock

            Our Price: $54.49

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          • Gold Line PN2W Pink/White Noise Generator

            Gold Line PN2W Pink/White Noise Generator

            Pink/White Noise Generator providing continuous pink or white noise. White noise has an equal amount of energy per Hz of bandwidth. Pink noise has an equal amount of energy per octave of bandwidth.

            • OUTPUT: Unbalanced RCA jack, impedance 620 ohms
            • OUTPUT LEVEL:
            • Pink noise - Continuous @ 62mV
            • White noise - Continuous @ 62mV
            • FREQUENCY RANGE: 20Hz - 20kHz
            • POWER REQUIREMENTS: 9V battery
            • APPROVALS:
            • Emissions: - EN 55022 B - FCC Class B
            • Immunity: - EN 55024 B
            • SIZE (W x H x D); WEIGHT: 1-3/4" x 2-3/4" x 1-3/4"; 2

             

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            Item #: GLDL-PN2W

            Availability: Usually ships in 3-10 business days

            Our Price: $142.40

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          • NTI Cable Test Plug for MR-PRO Minirator Audio Signal Generator

            NTI Cable Test Plug for MR-PRO Minirator Audio Signal Generator

            The Remote Cable Test Plug is used for single-ended cable testing. When you do not have access to the far end of a cable to loop back into the MR-PRO (e.g. cable is installed in a building), install the Cable Test Plug at the far end of the cable, the MR-PRO will be able to complete its cable test procedure and display cable condition.

             

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            Item #: MR-PRO-CTP

            Availability: Usually ships in 3-10 business days

            Our Price: $41.02

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          • Greenlee 701k-G/6A Professional Tone & Probe Tracing Kit

            Greenlee 701k-G/6A Professional Tone & Probe Tracing Kit

            701K-G Kits include the 77HP-G High Power Tone Generator and the 200EP Tone Probe Amplifier in a rugged, woven nylon carrying case (700C)

             

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            Item #: GRL-701K-G-6A

            Availability: Usually ships in 3-10 business days

            Our Price: $119.00

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          • Fluke 26000900 Pro3000 Analog Tone & Probe Kit

            Fluke 26000900 Pro3000 Analog Tone & Probe Kit

            The Pro3000 Analog Tone and Probe are your best choice for toning and tracing wire on non-active networks, and specifically for identifying individual pairs with SmartTone technology.

            Angled bed-of-nails clips allow easy access to individual wires, and the RJ11 connector is ideal for use on telephone jacks. The large loud speaker on the probe allows you to hear through drywall, wood or other enclosures to find wires quickly and easily. You can send this loud tone up to 10 miles on most cables!

            Us



               

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              Item #: FLK-26000900

              Availability: Usually ships in 3-10 business days

              Our Price: $119.00

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            • RDL ST-RG1 Ramp Generator - 0 to 10 Vdc Output

              RDL ST-RG1 Ramp Generator - 0 to 10 Vdc Output

              The ST-RG1 is a digitally generated 0 to 10 volt Ramp Generator which provides the ideal interface for audio volume control from multiple points with the ST-VCA2. Any number of Up and Down buttons may be connected to the ST-RG1. Sufficient drive is provided from the ST-RG1 to control up to six ST-VCA2s.

              • VCAs may be controlled from several locations with the optional RLC2 Remote Level Control panel or RUC-4 Universal Remote.
                LED level indicator driver circuitry is included in the ST-RG1 for visual

               

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              Item #: ST-RG1

              Availability: Usually ships in 3-10 business days

              Our Price: $107.49

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            • Goldline GL-1K Phantom Power Tester & Test Tone

              Goldline GL-1K Phantom Power Tester & Test Tone

              A microphone input tester consisting of tone generator and phantom power detector built into a standard 3 pin XLR male connector. When inserted into a microphone input connector, the LED indicator will light showing that there is a phantom power voltage present. If a voltage is present, a 1kHz tone will be sent into the microphone input.

              • OUTPUT: 1kHz @ -48dBmDISTORTION: 1.5% nominalPOWER REQUIREMENTS: 12Vdc - 48Vdc phantom power.SIZE (L x D); WEIGHT: 2.75" x .75"; 2 oz.CASE MATERIAL: Die cast bod

               

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              Item #: GL-1K

              Availability: Direct Ship From Manufacturer

              Our Price: $49.99

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            • Rolls MO2020 Testoscillator

              Rolls MO2020 Testoscillator

              The MO2020 provides a sine and square wave output on two 1/4" jacks. The frequency range is variable from 20Hz to 24kHz, it accepts a 1.2 to 5 volt dc input on a 1/4" jack for external frequency control, and a 10 dB Output Pad is included to provide a -10 dB reference signal.

               

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              Item #: MO-2020

              Availability: Direct Ship From Manufacturer

              Our Price: $75.00

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            • Pocket Toner / Cable Toner Test Tone Generator

              Pocket Toner / Cable Toner Test Tone Generator

              A toner that fits in your shirt pocket for handy cable troubleshooting of open or short circuits. Equipped with a short circuit detector LED located at the head of the transmitter section. LED lights up if a DC short circuit exists. 1 Piece with LED, 1 Piece with Audible Tone. Specifically designed for RF cable applications with right angle male push on connector. Battery and RF Female to Female barrel connector included.

               

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              Item #: POCKET-TONER

              Availability: In Stock

              Our Price: $24.99

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            • Pocket Toner / Cable Toner Test Tone Generator Kit

              Pocket Toner / Cable Toner Test Tone Generator Kit

              Adds F, RCA, BNC, RJ11 and RJ45 adapters to the standard Pocket Toner as well as a handy carry case. The toner unit fits in your shirt pocket for handy cable troubleshooting of open or short circuits. Equipped with a short circuit detector LED located at the head of the transmitter section. LED lights up if a DC short circuit exists. 1 Piece with LED, 1 Piece with Audible Tone. Specifically designed for RF cable applications with right angle male push on connector. Battery and RF Female to Femal

               

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              Item #: POCKET-TONER-KIT

              Availability: In Stock

              Our Price: $41.50

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            • Platinum Tools TP150 Tone and Probe Set

              Platinum Tools TP150 Tone and Probe Set

              Make cable tracing easy with Platinum Tools' Tone and Probe Set. With its steady tone, push-to-scan button and a clear loudspeaker, quickly trace and identify cable locations on jacks or through walls. Wire bundles are easily penetrated with the tapered probe tip and the probe volume is controlled with a thumbwheel. With common send and receive frequencies, the TP150 is versatile enough to be used with other tone generators or probes.

              • Probe
              • Recessed push-button activates tone scanning when needed
              • T


               

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              Item #: PLAT-TP150

              Availability: Usually ships in 3-10 business days

              Our Price: $25.46

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            • TOA S-04S Test Generator Module w/8 Selectable Tones & Screw Terminals

              TOA S-04S Test Generator Module w/8 Selectable Tones & Screw Terminals

              TOA 900 Series Modules give you the power to configure custom systems fast! The modules are available in three categories
              Microphone Input
              Line Input
              Special Function

              Use "B" Series modules with transformer isolation for balanced or unbalanced sources.
              Use "L" Series modules only for 600 ohm impedance matching.
              Use "U" Series modules for unbalanced sources with short cables (less than 15 feet).
              Note: All "S" type modules with 3-screw terminal connectors transitions to Removable Terminal Block (Phoenix-

                 

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                Item #: TOA-S04S

                Availability: Direct Ship From Manufacturer

                Our Price: $86.00

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              • Atlas TSD-GPN1200 Sound Masking Generator

                Atlas TSD-GPN1200 Sound Masking Generator

                The TSD-GPN1200 sound masking generator is a great solution for basic masking systems. The analog topology design eliminates repeating cycles commonly found in other manufactures low cost digital designs. The TSD-GPN1200 allows selection between pink or white noise sources and incorporates a variable balanced output to match any amplifier input requirements.
                Additionally, a 4W, output is provided to power up to six masking loudspeakers tapped at .5W each. A variable hi-cut filter with operating r

                   

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                  Item #: ATL-TSD-GPN1200

                  Availability: Direct Ship From Manufacturer

                  Our Price: $198.99

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                • Goldline Pink Noise Generator

                  Goldline Pink Noise Generator

                  Pink noise generators supply a flat noise source as a test signal for sound systems. Model PN-2 is a rugged test instrument supplied in an ABS plastic case. The PN-2 is powered by a 9V battery which is turned on by the insertion of a 1/4 in connector to the pink noise output.

                   

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                  Item #: PN-2

                  Availability: Direct Ship From Manufacturer

                  Our Price: $110.49

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                • Sonifex Redbox RB-TGHDB Multi-channel HD Tone Generator w/BNC Outputs

                  Sonifex Redbox RB-TGHDB Multi-channel HD Tone Generator w/BNC Outputs

                  The RB-TGHD is an 8 channel audio tone generator that provides line identification for multi-channel audio systems, including 5.1and 7.1 surround sound typically used in high definition television broadcasts. By using a range of widely accepted industry standard tone sequences such as the EBU R49, GLITS and BLITS tones, channel identification and associated levels can be determined easily.Correct channel configuration in fold down mixes can also be highlighted when a broadcaster needs to mix sev

                   

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                  Item #: SON-RB-TGHDB

                  Availability: Usually ships in 3-10 business days

                  Our Price: $1,530.00

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                • Sonifex Redbox RB-TGHDX Multi-channel HD Tone Generator w/XLR Outputs

                  Sonifex Redbox RB-TGHDX Multi-channel HD Tone Generator w/XLR Outputs

                  The RB-TGHD is an 8 channel audio tone generator that provides line identification for multi-channel audio systems, including 5.1 and 7.1 surround sound typically used in high definition television broadcasts. By using a range of widely accepted industry standard tone sequences such as the EBU R49, GLITS and BLITS tones, channel identification and associated levels can be determined easily. Correct channel configuration in fold-down mixes can also be highlighted when a broadcaster needs to mix s


                     

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                    Item #: SON-RB-TGHDX

                    Availability: Usually ships in 3-10 business days

                    Our Price: $1,530.00

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                  • Channel Talker CT-4DAP-R2 Two AES Digital Stereo and Four Audio Channels

                    Channel Talker CT-4DAP-R2 Two AES Digital Stereo and Four Audio Channels

                    Sort channels, calibrate levels, and verify bandwidth. One person studio setup.
                    Forever end confusion over where each audio channel is being routed. Each of the four tone channels has a unique voice ID that will allow you to distinguish it from any other. External sync input for digital outputs.
                    Front panel switches allows complete control:
                    4 sources: 6-step frequency sweep, 1000 Hz, 400 Hz, and Microphone. All channels are in phase with each other.
                    4 selectable levels: 8 dBu, 4 dBu, 0 dBu, and













                       

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                      Item #: VI-CT-4DAP-R2

                      Availability: Usually ships in 3-10 business days

                      Our Price: $699.13

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                    • Atlas AA-SMG Sound Masking Module for AA120M

                      Atlas AA-SMG Sound Masking Module for AA120M

                      The Atlas Sound AA-SMG sound masking generator module is the perfect solution for small to medium sized masking system when used in conjunction with the AA120M mixer amplifier. The module features selectable white / pink noise, front panel level and EQ trim controls, and EQ insert point for system tuning.

                      Additional feature include analog noise generator to eliminate repeating cycles and line level output for distribution to additional amplifiers.

                      • EQ insert
                      • Front panel level and EQ trim controll

                         

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                        Item #: AA-SMG

                        Availability: Direct Ship From Manufacturer

                        Our Price: $102.99

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                      • RDL ST-OSC2A Audio Oscillator - 1kHz and 10 kHz

                        RDL ST-OSC2A Audio Oscillator - 1kHz and 10 kHz

                        Each of the ST-OSC2 products is a Dual Audio Oscillator. These products are designed for quick, convenient installation, and reliable operation in a variety of audio applications.

                        The ST-OSC2 products feature RDL's SupplyFlex power input configuration. The module will operate directly from floating 24 Vdc or bipolar dc power. If a jumper is connected between the POWER minus terminal and any module ground, the module power becomes ground-referenced.

                        • Low-impedance output drives virtually any audio l




                         

                        2 Types Available

                        Item #: ST-OSC2A

                        Availability: Usually ships in 3-10 business days

                        Our Price: $102.95

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                        Audio Test Tone Generators

                        Simply put, Audio Test Tone Generatorshelp to calibrate your audio components and speakers. Without proper calibration, you may not hear details in the audio signal or they may be exaggerated if the speaker levels are too high. Proper calibration ensures that you hear everything the way it was recorded by the sound engineer. At Markertek we carry Audio Test Tone Generators for most every application. Home theater, Live sound and recording studios all function at their best when their audio systems are correctly calibrated. When was the last time you tested your audio system? Isn't it time? You'll be on your way when you check out one of the qualty Audio Test Tone Generators from Markertek.

                         

                         
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