RDL®

EZ-HK1

Stereo Audio Hum Killer

SKU: EZ-HK1
  • Audio Ground-Loop Hum Elimination
  • Unbalanced Stereo Galvanic Isolation
  • Inputs and Outputs on RCA and Mini-Jacks
  • Switch-Selectable Ground Lift for Output Jacks
  • Portable Use or Permanent Installation
  • Gold-Plated RCA Connectors
  • Conversion between Mini-jack and RCA formats
  • Ground-Lift Switch
TAA Compliant

Description

The EZ‑HK1 is a superior-quality stereo audio transformer isolation module for use with unbalanced, high impedance audio inputs. Input and output connections are provided on gold-plated RCA jacks.

The shield connection of each INPUT jack is electrically isolated from the case and from the output ground. The shield connection of each OUTPUT jack is connected to the case shield through a rear-panel ground-lift switch.

The EZ-HK1 eliminates hum due to ground loops when it is installed between an unbalanced audio source, such as a computer, CD player, cassette player or other consumer audio product, and the input of a grounded amplifier in an audio system.

Specifications

Inputs (2):Stereo on RCA Phono jacks, Stereo Mini-jack, -10 dBV nominal, ground-isolated
Input Impedance:10 kΩ
Outputs (2):Stereo on RCA Phono jacks, Stereo Mini-jack, -10 dBV nominal
Output Impedance:10 kΩ
Output Ground Isolation:Switch-selectable
Gain:Unity nominal (passive circuit)
Frequency Response:20 Hz to 20 kHz (± 1 dB)
Total Harmonic Distortion:<0.05% (1 kHz)
Crosstalk:<-75 dB (20 Hz to 10 kHz), <-65 dB (10 kHz to 20 kHz)
Case dimensions:2.9” (7.4 cm)W x 3” (7.6 cm)D
Mounting size:1/6 rack width
Package Type:Cardboard Box
Tariff code:8543.70.9860
WEEE weight:0.255 lbs.
Shipping Weight:0.4 lbs.
Package Dimensions:3.625 x 4.625 x 2.125 in.

Related Products

Transformer Products
  • AV-HK1

    AV-HK1

    "Hum Killer" Audio Isolation Module

Transformer Products
  • EZ-HK2

    EZ-HK2

    Composite Video Hum Killer

  • EZ-HK3

    EZ-HK3

    Audio/Video Hum Killer

Related Products

EZ Mounting Accessories
  • EZ-CC6

    EZ-CC6

    Component Chassis for 6 Increments of 1/6 Rack Width

  • EZ-FP1

    EZ-FP1

    Filler Panel - 1/6 Rack Width for EZ-RA6 or EZ-CC6

  • EZ-RA6

    EZ-RA6

    Rack Adapter for 6 Increments of 1/6 Rack Width

  • EZ-SD2

    EZ-SD2

    Storage Drawer - 1/3 Rack Width for EZ-RA6 or EZ-CC6

  • EZ-UCB2

    EZ-UCB2

    Under Counter Bracket Pair for all EZ Product Widths

Dimensions

EZ-HK1

Downloads

DocumentsFormat
Manual PDF
CAD FilesUnitsFormat
Engineering Functional Block American DXF
Panel Diagram - Front American DXF
Panel Diagram - Rear American DXF
Panel Diagram - Front Metric DXF
Panel Diagram - Rear Metric DXF
High Res ImagesFormat
ez-hk1.zip TIF
Declaration of Conformity
Download

Diagrams

Where To Buy

Direct Dealer Program

Becoming an RDL direct dealer is quick and easy. To become a direct dealer, your company must meet the following requirements:

  • Must be an A/V contractor, sound contractor or system integrator
  • Must possess a current resale certificate for your state
Click here to submit a new direct dealer account inquiry

Where To Buy

Company Address Phone Link
Authorized Distributor Link
State name View
EZ-HK1
You're viewing: EZ-HK1
Add to cart
Shopping cart close