MCM Electronics

Hum Killer Isolation Module Ground Loop IsolatorMCM Part #: 555-18818  |  Radio Design Labs Part #: AV-HK1X

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XLR input and output “HUM KILLER” Audio Isolation Transformer

Galvanic isolation between the input and output is provided by a studio quality audio transformer. The AV-HK1X breaks the "ground loop" connection that can produce hum in a sound system. The input connector shield does provide a radio frequency ground return, thereby preserving system immunity to radio interference.


Product Description

Features:

  • Ground Isolation in Balanced Line
  • Line-Level Ground-Loop Elimination
  • Balanced Mono Galvanic Isolation
  • Isolation in Rugged Field Case
  • Portable or Permanent Isolation Module

Specifications:
Input: +4 dBu nominal
Output: +4 dBu nominal
Frequency Response: 20 Hz to 50 kHz (+/- 0.1 dB)
THD+N: < 0.15% (20 Hz to 20 kHz; 150 O source, 10 kO load); 0.002% @ 1 kHz
Finish: RDL Dark ULTRASTYLE™ (dark gray with beige lettering)
Dimensions:
-Height (unmounted): 1.75 in. 4.45 cm
-Height (mounted): 1.95 in. 4.95 cm
-Width: 2.90 in. 7.37 cm
-Length: 3.25 in. 8.26 cm
Ambient Operating Environment: 0° C to 55° C

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Package Specifications & Dimensions
Weight:1.1 lbs.
Hazardous:No
RoHS Comp:Yes
Warranty:1095 days
Need to Return?
Length:7 in.
Width:5 in.
Height:2 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
Catalog/Page:

MCM Cat 57, Page 147

MCM Cat 56, Page 090

PDF Reference
Datasheet

Requires Adobe Acrobat Reader.

Mfr. Info

Radio Design Labs Logo
Mfr. Name:Radio Design Labs
Mfr. Part Number:AV-HK1X