The Professional's Source Since 1973
  • Help
Ask Our Experts800.952.1815
Hello, Log InAccount & Orders

Join Bild Expo 2025 - Presented by B&H

Video Chat with a Pro Audio Expert - Live

Sescom IL-19-SS In-Line Professional Audio Hum Eliminator with Dynamic Structured Shielding

BH #SEIL19SS • MFR #IL-19-SS
Print
Sescom IL-19-SS In-Line Professional Audio Hum Eliminator with Dynamic Structured Shielding
Key Features
  • Decoupler Circuitry Reduces Hum & Noise
  • For Sound and Broadcast Applications
  • Bidirectional and Passive Operation
The IL-19-SS In-Line Professional Audio Hum Eliminator with Dynamic Structured Shielding from Sescom features decoupler circuitry for reducing hum and noise. This passive device reduces hum and noise in environments with extreme ambient noise, and where ground plane characteristics are required for system integrity. It is a bidirectional device designed to plug directly into your equipment’s inputs or outputs. 
More Details
In Stock
$57.95
Free Expedited Shipping
Protect Your Gear
Add a protection plan from $12.99
Ask an Expert
800.952.1815

Sescom IL-19 Overview

The IL-19-SS In-Line Professional Audio Hum Eliminator with Dynamic Structured Shielding from Sescom features decoupler circuitry for reducing hum and noise. This passive device reduces hum and noise in environments with extreme ambient noise, and where ground plane characteristics are required for system integrity. It is a bidirectional device designed to plug directly into your equipment’s inputs or outputs. 

This audio hum eliminator is a handy tool for instantly troubleshooting audio hum and noise problems in live sound and broadcast applications, thereby providing a quick fix and line isolation to eliminate noise at the source. It removes ground-loop hum, mode noise, and differentially induced hum without the need for multiple transformers, ground lifters, or phase inverters.

Provides instant hum elimination for live-sound, radio, broadcast audio, and line-level equipment interfaces, and isolates drive lines for onstage power amps and long-line cable runs
In-line XLR male to XLR female transformer built into a high-impact ABS thermoplastic housing
Uses dynamic structured shielding
Reduces hum/noise in environments where ground plane characteristics are required for system integrity
Eliminates the need for multiple transformers, ground lifters, or phase inverters
Reduces induced noise, providing high-quality line level isolation to eliminate hum and buzz from interacting gear

Sescom IL-19 Specs

Key Specs
In-Line Accessory Type
Ground Lift/Hum Eliminator
Number of Channels
1
Inputs/Outputs
1x XLR 3-Pin Female
1x XLR 3-Pin Male
General
In-Line Accessory Type
Ground Lift/Hum Eliminator
Input / Output Level
Input: Line Level
Output: Line Level
Number of Channels
1
Connectivity
Inputs/Outputs
1x XLR 3-Pin Female
1x XLR 3-Pin Male
Physical
Dimensions
4.5 x 4.2 x 1.5" / 11.4 x 10.7 x 3.8 cm
Packaging Info
Package Weight
0.175 lb
Box Dimensions (LxWxH)
6 x 3.95 x 1.4"

Sescom IL-19 Reviews

Every kit should have a couple of these in it.

By Dave
Rated 5 out of 5
Date: 2021-06-05

Eliminates most hum.

Relief noise gone

By Dennis
Rated 5 out of 5
Date: 2021-05-11

Our church started streaming live as result of the pandemic. Our streaming computer was connected to our mixing consule with a audio cable using a dedicated output channel. We a a hum that sounded like a ground loop hum that we could not isolste. Finally purchased the Sescom inline filter. Hum is gone and the audio is fantastic.

See any errors on this page?

Will this device transform isolation between ...

Will this device transform isolation between balanced line output and unbalanced input?
Asked by: Dewey
Yes. In addition to reducing hum and noise, the Sescom IL-19-SS In-Line Audio Hum Eliminator will provide transformer isolation between a balanced line level output and an unbalanced line level input.
Answered by: Lisa S
Date published: 2022-03-10

What's the difference between this and the IL-19 ...

What's the difference between this and the IL-19 (no SS)?
Asked by: Edgardo
The IL-19-SS and IL-19 In-Line Hum Eliminators are both intended for the same purpose and both units are constructed using ABS plastic housing. The difference between the two models is the dynamic structured shielding feature included on the IL-19-SS which can provide a better ground in certain setups that include older racks and cabinets.
Answered by: Lisa S
Date published: 2023-12-15
  • y_2025, m_5, d_22, h_5CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_841962, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It