Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 6pm ET

Markertek--Financing-Options-Banner

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers





Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

 
Sescom
 

Need Assistance?

Get unbiased, vendor-neutral advice from actual broadcast & pro-audio professionals.

  • Online:
  • Contact Us
  • By Phone:
  • Toll Free: 800-522-2025
    (USA, Canada, Mexico, Caribbean)
    International: 845-246-3036
    Fax:: 845-246-1757

    Hours of Operation:
    8:30am - 6:00pm ET
    Monday - Friday

View As:

Sort By:

Display:

Sescom:

Page:

►►
    ◄◄
     
     
     
    • Sescom X-FA2LRL01 2-Channel RCA Audio Over Fiber Extender Tx/Rx Transceiver Set - LC Connectors

      Sescom X-FA2LRL01 2-Channel RCA Audio Over Fiber Extender Tx/Rx Transceiver Set - LC Connectors

      Sescom's X-FA2LRL01 is the complete plug-and-play RCA audio over fiber extender for sending 2-Channel unbalanced line-level audio up to 12.4 miles over a single LC fiber optic cable. The package includes SFP modules with LC connectors. The real beauty of an audio fiber line is its immunity to hum and RF interference when compared to its copper counterpart allowing the Sescom X-FA2LRL01 to deliver crystal clear audio each and every time. It offers a simple solution for sending a mixer's...

      Free Ship Banner

      Read More

      Item #: SES-X-FA2LRL01

      Availability: In Stock

      Our Price: $379.95

      Add to Wishlist
    • Sescom SES-X-FA2LXBT01 Audio over Fiber EXTENDER- 2 CH Balanced XLR Bi-Directional Line Level Audio & ST Fiber Connect

      Sescom SES-X-FA2LXBT01 Audio over Fiber EXTENDER- 2 CH Balanced XLR Bi-Directional Line Level Audio & ST Fiber Connect

      The cost effective, long-haul solution for sending bi-directional balanced line level audio over a single fiber cable! The Sescom X-FA2LXBT01 sends Balanced and Un-balanced 24 Bit PCM - AES3 encoded line level audio signals over multimode or single mode optical fiber at distances up to 1600 feet (multimode) or up to 12.4 miles (single mode). Sescom's new and improved X-FA2 designs eliminates potential crosstalk issues. X-FA2LXBT01 transceivers house two balanced 3-Pin XLR Female inputs and two...

      Free Ship Banner

      Read More

      Item #: SES-X-FA2LXBT01

      Availability: In Stock

      Our Price: $949.95

      Add to Wishlist
    • Sescom X-FA2 Portable Battery Operated 2-Channel Mic & Line Level Audio Over Single Fiber Extender Kit

      Sescom X-FA2 Portable Battery Operated 2-Channel Mic & Line Level Audio Over Single Fiber Extender Kit

      Sescom's X-FA2 is a battery powered 2-Channel XLR line level audio over fiber optic extender system that's perfect for broadcast or corporate studios, field audio operations, OB vans, rental, theaters, stadiums and more! Sescom's new and improved X-A2 design eliminates potential crosstalk issues. The Sescom X-FA2 supports optical transmission of balanced and unbalanced 24 Bit PCM - AES3 encoded line level audio signals. Transmission of audio signals supports short and long-distance requirements...

      Free Ship Banner

      Read More

      Item #: SES-X-FA2

      Availability: In Stock

      Our Price: $799.95

      Add to Wishlist
    • Sescom IL-19 Pro Audio Hum Eliminator Inline with Isolation

      Sescom IL-19 Pro Audio Hum Eliminator Inline with Isolation

      The Industry Standard - Designed as 3 products in-one, the Sescom® IL-19® is the solution for instantly troubleshooting audio hum and noise problems in live sound & broadcast applications providing quick fix line isolation to stop noise at the source. Removes ground loop hum, mode noise & differentially induced hum without the need for multiple transformers, ground lifters or phase inverters. Other in-line problem solvers solve only one problem at a time. The IL-19 is the only Bi-Directional...

      Free Ship Banner

      Read More

      Item #: IL-19

      Availability: In Stock

      Our Price: $44.95

      Add to Wishlist
    • Sescom SES-TRRS-AB Passive 3.5mm TRRS Headset A/B Switch with Ground Switching

      Sescom SES-TRRS-AB Passive 3.5mm TRRS Headset A/B Switch with Ground Switching

      The Sescom SES-TRRS-AB switch is a convenient solution for connecting a headset to gaming systems such as PS4, PS5, Xbox Series X, as well as iPhones, android smartphones, computers and tablets. This passive TRRS device makes it easy to switch between two devices to one headset, or to connect two TRRS headsets to one source and switch between the headsets. Conveniently place on or near a desktop or gaming console, or mount it anywhere with the included 3M Dual-Lock Velcro strips. Can be used with...

      Free Ship Banner

      Read More

      Item #: SES-TRRS-AB

      Availability: In Stock

      Our Price: $47.95

      Add to Wishlist
    • Sescom IL-19-2S Pro Audio Hum Eliminator 2-Channel Inline with Isolation

      Sescom IL-19-2S Pro Audio Hum Eliminator 2-Channel Inline with Isolation

      Designed as 3 products in-one, the Sescom® IL-19® is the industry standard for providing inline isolation and instantly troubleshooting audio hum in live sound & broadcast applications. Sescom's unique proprietary internal circuitry eliminates hum for the best possible sound in any environment. The Sescom IL-19-2S is a 2-Channel boxed version (see IL-19 for the inline single channel version) built in a black rugged anodized aluminum enclosure with premium Neutrik XLR connectors to ensure the...

      Free Ship Banner

      Read More

      Item #: IL-19-2S

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $83.95

      Add to Wishlist
    • Sescom AUD-RCA-XLR 1-Channel RCA to XLR Unbalanced to Balanced Audio Converter

      Sescom AUD-RCA-XLR 1-Channel RCA to XLR Unbalanced to Balanced Audio Converter

      Sescom SES-AUD-RCA-XLR is a single channel unbalanced to balanced prosumer audio converter. Housed in a robust anodized aluminum enclosure with Neutrik chassis mount XLR and a recessed Neutrik RCA that you can hide in your hand, this converter delivers incredible sound quality and requires no power. With a world famous Sescom audio transformer inside, the SES-AUD-RCA-XLR assures the high quality and reliability that make it a must have for any gear bag or audio tool box. Designed to interface...

      Free Ship Banner

      Read More

      Item #: SES-AUD-RCA-XLR

      Availability: In Stock

      Our Price: $46.95

      Add to Wishlist
    • Sescom IL-19-PRS-GLS Pro Audio Hum Eliminator Inline with Phase Switch and Total Ground Lift Switch

      Sescom IL-19-PRS-GLS Pro Audio Hum Eliminator Inline with Phase Switch and Total Ground Lift Switch

      The Only Product that Removes All Types of Hum in Live Sound & Pro-Audio Gear is now available with a Phase Switch and Total Ground Lift Switch -In the same form factor! This amazing feature set gives the ability to troubleshoot and repair on the spot without even disconnecting the unit, letting your show go on uninterrupted! The IL-19-PRS-GLS is the only Bi-Directional XLR device with Phase and Ground Lift Switches -Designed to plug directly into your equipment's Inputs...

      Free Ship Banner

      Read More

      Item #: IL-19-PRS-GLS

      Availability: In Stock

      Our Price: $74.95

      Add to Wishlist
    • Sescom SES-MKP-27 Professional 3.5mm TRS Balanced Audio Volume Control Anytime for Any Line Level Device

      Sescom SES-MKP-27 Professional 3.5mm TRS Balanced Audio Volume Control Anytime for Any Line Level Device

      Every Audio Professional Needs These! No fancy explanations - it's a 3.5mm stereo volume control housed in professional and rugged housing with a simple 3.5mm I/O ports. Pocket sized package is ready go anywhere at any time for any device to control the audio level. Fast installation can be done and even includes 3M Dual-Lock type Super Velcro for endless mounting options in the studio or the field. Heavy duty construction with a housing made from strong black anodized extruded aluminum. Good...

      Free Ship Banner

      Read More

      Item #: SES-MKP-27

      Availability: In Stock

      Our Price: $37.95

      Add to Wishlist
    • Sescom IL-LEVEL-IT Volume Control 1-Channel Inline Balanced Audio XLR Male to XLR Female

      Sescom IL-LEVEL-IT Volume Control 1-Channel Inline Balanced Audio XLR Male to XLR Female

      Every Audio Professional Needs These! No fancy explanations - just a level knob and an input In-line XLR Male to XLR Female ready to go anywhere at any time for any device to control the audio level. Fast installation can be done, a good size level knob with indicated Clock-Positions for repeatability for desired levels mounted to a durable ABS plastic injection molded housing with BOTH a male and female XLR this LEVEL-IT is ready to plug directly into ANYTHING! Quality connectors insure easy control...

      Free Ship Banner

      Read More

      Item #: IL-LEVEL-IT

      Availability: In Stock

      Our Price: $46.95

      Add to Wishlist
    • Sescom SES-ON-THE-LEVEL RCA to XLR Audio Level Converter with Level Controls

      Sescom SES-ON-THE-LEVEL RCA to XLR Audio Level Converter with Level Controls

      The SES-ON-THE-LEVEL is a feature rich, bidirectional balanced to unbalanced audio level converter with level controls. The product is provided with XLRs for Balanced I/O and RCA for Unbalanced I/O. The SES-ON-THE-LEVEL also features a 3.5mm (1/8") stereo audio input that's compatible with iPod & similar MP3 players. Balanced line outputs (L/R RCA) are also provided to feed a stereo amplifier for real time monitoring. The SES-ON-THE-LEVEL has an output for monitoring and confirming either direction,...

      Free Ship Banner

      Read More

      Item #: SES-ON-THE-LEVEL

      Availability: In Stock

      Our Price: $121.00

      Add to Wishlist
    • Sescom SES-AES-EBU-1 3-Pin XLR Female to 75 Ohm BNC Female AES/EBU Impedance Transformer

      Sescom SES-AES-EBU-1 3-Pin XLR Female to 75 Ohm BNC Female AES/EBU Impedance Transformer

      The Sescom SES-AES-EBU-1 is an excellent impedance transformer at a reasonable cost for meeting the needs between analog to digital conversion. It also allows for longer cable runs via unbalanced coaxial lines rather than twisted pair cables that have greater attenuation at relevant frequencies. Perfect for medium haul cable runs. Features: 110 Ohm Female XLR to 75 Ohm AES-EBU in-line transformers BNC to 3-Pin XLR Receptacle (male & female versions) Provides an excellent impedance transformer...

      Free Ship Banner

      Read More

      Item #: SES-AES-EBU-1

      Availability: In Stock

      Our Price: $18.95

      Add to Wishlist
    • Sescom Inline Rugged XLR Push-To-Talk Latching Button PTT With Phantom-Power/Live LED

      Sescom Inline Rugged XLR Push-To-Talk Latching Button PTT With Phantom-Power/Live LED

      Have a mic you love but would love it more if it had an on/off switch? The passive Sescom MKP-LPTT inline XLR push-to-talk switch is a cost effective way to add on/off control to any mic signal. Perfect for presenters, performers, on-air talent or anyone who cannot control the sound board but need to mute and activate a mic. It also works well as a cough switch. This handheld device features a latching button to turn on communication, and with a second button press, mute the signal....

      Free Ship Banner

      Read More

      Item #: SES-MKP-LPTT

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $47.95

      Add to Wishlist
    • Sescom SES-XLR-AB Professional Grade Balanced Audio Passive A/B Switch 3-Pin XLR

      Sescom SES-XLR-AB Professional Grade Balanced Audio Passive A/B Switch 3-Pin XLR

      The Industry Standard - Professional Balanced Audio XLR ASwitch Control Router This is part of Sescom's series of new economical AB-Switches that are designed to last! This is Sescom's basic XLR AB switch. These helpful AB switches can also function as input and output expansions for any of your equipment.Designed to save you time and protect your expensive equipment from the wear and tear of plugging and unplugging connectors. Perfect for your home theater, studio or anywhere you would normally...

      Free Ship Banner

      Read More

      Item #: SES-XLR-AB

      Availability: In Stock

      Our Price: $48.95

      Add to Wishlist
    • Sescom SES-A-V-SYNC A/V Lip-Sync Corrector

      Sescom SES-A-V-SYNC A/V Lip-Sync Corrector

      The SES-A-V-SYNC is a L/R In-Out audio-video synchronization corrector. Another way to describe it is it is a compact device that corrects audio delays between audio and video. When distributing video over long distances through multiple devices like distribution amplifiers and set top boxes there can sometimes be a noticeable video processing delay which results in audio being played before the video. This also happens when the audio from sources is sent to audio amplifiers over analog lines while...

      Free Ship Banner

      Read More

      Item #: SES-A-V-SYNC

      Availability: In Stock

      Our Price: $83.95

      Add to Wishlist
    • Sescom SES-MKP-31 Professional 1-Channel Inline 1/4 TRS Balanced Audio Level Control Anytime for Any Line Level Device

      Sescom SES-MKP-31 Professional 1-Channel Inline 1/4 TRS Balanced Audio Level Control Anytime for Any Line Level Device

      Every Audio Professional Needs These! No fancy explanations - just a level knob and an input 1/4 connector on the left and an output 1/4 connector on the right ready to go anywhere at any time for any device to control the audio level. Fast installation can be done. Includes 3M Dual-Lock type Super Velcro for endless mounting options in the studio or the field. Heavy duty construction with a housing made from strong black anodized aluminum. Good sized volume knob and quality connectors ensure easy...

      Free Ship Banner

      Read More

      Item #: SES-MKP-31

      Availability: In Stock

      Our Price: $37.95

      Add to Wishlist
    • Sescom IL-19-MINI Hum Eliminator 3.5mm Stereo Mini I/O

      Sescom IL-19-MINI Hum Eliminator 3.5mm Stereo Mini I/O

      The next generation of the Sescom IL-19 series, the IL-19-MINI is an inline hum elimnator / matching transformer for 3.5mm stereo (TRS) runs and is perfect for both DSLR audio applications as well as a laptop interface where HUM always poses a problem, you can connect up to a 25 foot unbalanced 3.5mm TRS cable between any mic output source and through the IL-19-MINI to remove hum. As a laptop interface use it between external PC mic inputs to remove any unwanted hum and noise. Perfect for...

      Free Ship Banner

      Read More

      Item #: IL-19-MINI

      Availability: In Stock

      Our Price: $51.95

      Add to Wishlist
    • Sescom AUD-XLR-RCA 1-Channel Balanced XLR to Unbalanced RCA Audio Converter

      Sescom AUD-XLR-RCA 1-Channel Balanced XLR to Unbalanced RCA Audio Converter

      Sescom SES-AUD-XLR-RCA is a single channel balanced to unbalanced prosumer audio converter. Housed in a robust anodized aluminum enclosure with Neutrik chassis mount XLR and a recessed Neutrik RCA that you can hide in your hand, this converter delivers incredible sound quality and requires no power. With a world famous Sescom audio transformer inside, the SES-AUD-XLR-RCA assures the high quality and reliability that make it a must have for any gear bag or audio tool box. Designed to interface...

      Free Ship Banner

      Read More

      Item #: SES-AUD-XLR-RCA

      Availability: In Stock

      Our Price: $46.95

      Add to Wishlist
    • Sescom SES-AUDIO-N-HDMI L/R RCA Analog Audio & Toslink to HDMI Audio Inserter

      Sescom SES-AUDIO-N-HDMI L/R RCA Analog Audio & Toslink to HDMI Audio Inserter

      Insert an external audio signal into an HDMI or DVI signal path with the Sescom SES-AUDIO-N-HDMI Audio Inserter. Using the Audio IN Select feature, switch among three different audio input options: HDMI, Optical, and L/R Analog. Insert stereo and multi-channel surround sound signals while extending the HDMI signal. Embeds external L/R analog or optical audio into HDMI signal Integrates audio and DVI video to HDMI signal output Replaces audio in the original HDMI signal with other input sources...

      Free Ship Banner

      Read More

      Item #: SES-AUDIO-N-HDMI

      Availability: More on the way, usually ships in 3-10 business days

      Our Price: $139.00

      Add to Wishlist
    • Sescom SES-XLR-AB-FS Balanced Audio Passive XLR A/B Footswitch with Toggle Switch for Disconnect

      Sescom SES-XLR-AB-FS Balanced Audio Passive XLR A/B Footswitch with Toggle Switch for Disconnect

      This is part of Sescom's series of new economical AB-Switches that are designed to last! The SES-XLR-AB-FS allows convenient foot-switching of two XLR inputs to a single common output. Excellent for use in Studios for PA or talkback switching and as it features hands-free switching. In addition, the unit features a disconnect toggle to keep unwanted audio from entering the live signal path, while maintaining a ground bus connection and only disconnecting the signal.These helpful AB switches can...

      Free Ship Banner

      Read More

      Item #: SES-XLR-AB-FS

      Availability: In Stock

      Our Price: $65.95

      Add to Wishlist
    • Sescom SES-MKP-25 Professional Stereo RCA Volume Control Anytime for Any Line Level Device

      Sescom SES-MKP-25 Professional Stereo RCA Volume Control Anytime for Any Line Level Device

      Every Audio Professional Needs These! No fancy explanations - just a volume knob and two input RCA's and two output RCA's ready to go anywhere at any time for any line level device to control the audio level. Fast installation can be done and even includes 3M Dual-Lock type Super Velcro for endless mounting options in the studio or the field. Heavy duty construction with a housing made from strong black anodized extruded aluminum. Good sized volume knob and quality connectors ensure easy control...

      Free Ship Banner

      Read More

      Item #: SES-MKP-25

      Availability: In Stock

      Our Price: $57.95

      Add to Wishlist
    • Sescom SES-MKP-29 Balanced 1-Channel 3-Pin XLR Passive Audio Volume Control Anytime for Any Line Level Device

      Sescom SES-MKP-29 Balanced 1-Channel 3-Pin XLR Passive Audio Volume Control Anytime for Any Line Level Device

      Every Audio Professional Needs These! No fancy explanations - just a volume level knob with XLR audio input and output to control audio levels. Simple inline installation and you're ready to rock with this passive volume control. Includes 3M Dual-Lock type Super Velcro for endless mounting options in the studio or the field. Heavy duty construction with a housing made from strong black anodized aluminum. Good sized volume knob and quality connectors ensure easy control and solid connections. Quick...

      Free Ship Banner

      Read More

      Item #: SES-MKP-29

      Availability: In Stock

      Our Price: $37.95

      Add to Wishlist
    • Sescom SES-XLR-ISO-01 1-Channel 3-Pin XLR Audio Isolation Transformer

      Sescom SES-XLR-ISO-01 1-Channel 3-Pin XLR Audio Isolation Transformer

      Normal voltage differences in system grounding points between various equipment can cause small AC power currents to flow in the audio signal path. The Sescom SES-XLR-ISO-01 is a balanced XLR audio hum eliminator/isolation transformer unit designed to remove hum and buzz created by these ground loops. Sescom's coupling transformer breaks the inter-equipment ground path rejecting noise in the input circuits while delivering pristine audio signals. Ground-Lift Switching The ground...

      Free Ship Banner

      Read More

      Item #: SES-XLR-ISO-01

      Availability: In Stock

      Our Price: $95.95

      Add to Wishlist
    • Sescom IL-STEREO-19 Pro Audio Hum Eliminator 2-Channel RCA HiFi Style Stereo Isolator Transformer Coupler

      Sescom IL-STEREO-19 Pro Audio Hum Eliminator 2-Channel RCA HiFi Style Stereo Isolator Transformer Coupler

      A stereo - left & right channel - RCA version of the famous Sescom IL-19! The only product that removes all types of hum in live sound & pro-audio gear. This inline stereo RCA IL-19 has 2-Channels (Stereo) for a matching transformer where RCA audio inputs & outputs need hum elimination. Designed as 3 products in-one, the Sescom® IL-STEREO-19 is the industry standard for instantly troubleshooting audio hum in live sound & broadcast applications providing quick fix line isolation to remove hum....

      Free Ship Banner

      Read More

      Item #: IL-STEREO-19

      Availability: In Stock

      Our Price: $83.95

      Add to Wishlist
    • Sescom SES-INLINE-EMCM Inline RF Filter 3-Pin XLR Female to Neutrik EMC Male Ground Lift

      Sescom SES-INLINE-EMCM Inline RF Filter 3-Pin XLR Female to Neutrik EMC Male Ground Lift

      Even the best starquad audio cables aren't immune to RF signal noise. What's more, you can never be certain about the quality of installation on stage boxes & patch panels at a venue. Be 100% sure with our inline filter designed around Neutrik's EMC XLR connectors.The EMC's integrated LC-filter rejects RF-interference & LF-noise while having no effect on your balanced audio signal. Use on inputs or outputs. Tech notes: INLINE-EMCM does not block phantom power.

      Free Ship Banner

      Read More

      Item #: SES-INLINE-EMCM

      Availability: In Stock

      Our Price: $27.95

      Add to Wishlist
     

    Page:

    ►►
      ◄◄
       
       
       
       

      Sescom manufactures audio accessories for pro and semi-pro applications. Their product line is inclusive but not limited to: in-line devices, direct boxes, mic splitters and combiners, mic-line drivers, mic splitting transformers, cable testers, and XLR binding posts. The IL-19 and IL-19-2 inline Pro Audio hum & noise eliminators are a necessity for any studio, production house or Audio Engineer. Sescom always strives to give you high quality products, and Markertek will make sure you get them, Fast!

      Markertek is an authorized dealer for the entire Sescom line. If you don't see what you're looking for, contact us and we'll do our best to get it for you.

       
      Please fill out the information below
      Email Address*