RDL EZ-HK1 Stereo Audio Hum

MSRP: $162.29
$121.72
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SKU:
RDL-EZHK1
Availability:
Normally Ships From Manufacturer, Contact us for Pricing and Availability
Type:
Hum Eliminators

Overview

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.

Features:

  • 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

Advantages:

  • Gold-Plated RCA Connectors
  • Conversion between Mini-jack and RCA formats
  • Ground-Lift Switch

 

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
 
Package Dimensions:
3.625 x 4.625 x 2.125 in.
 
Shipping Weight:
0.4 lbs.
 

 

RDL Three-Year Limited Warranty Installation of these products by the Purchaser shall constitute Purchaser’s acknowledgement and acceptance of the terms and conditions for sale and of this warranty, and shall constitute the Purchaser’s determination of the suitability of this product for the Purchaser’s intended application. Radio Design Labs, Inc., also referred to as RDL®, warrants to the Purchaser that products manufactured by RDL are free from defects in material and workmanship. This warranty applies to the period of three years from the date of shipment, except for component parts or products purchased from other sources and supplied by RDL. Such component parts or products bear only the warranty of the manufacturer thereof in effect at the time of shipment to the Purchaser. RDL will, without charge, and after written notice has been received and acknowledged by RDL, repair an RDL product if proved to be defective according to the usage of the trade, when such equipment is received by RDL at the location it designates with shipment costs prepaid by the Purchaser. RDL shall not be liable for any expense whether for repairs, replacements, material, service, or otherwise, incurred by the Purchaser or modifications made by the Purchaser to the product. No equipment shall be deemed defective if it shall fail to operate in a normal or proper manner due to exposure to excessive moisture in the atmosphere, excessive temperature extremes, improper environmental cleanliness, or any other environment not consistent with the principles of good engineering practice. In no event shall RDL have any liability for consequential damage or expense directly or indirectly arising from the use of the products, or any inability to use it either separately or in combination with other equipment or materials, or from any other cause, whether used in accordance with instructions or not. This warranty is void if equipment is altered in any way by other than RDL. RDL products are NOT intended for use in life support appliances, devices, or systems. Use of RDL products in such applications is done solely at the liability of the reseller/installer and/or end user. RDL reserves the right to change design parameters and specifications at any time without notice. The performance measurements reflect the products at the time of printing. This warranty is in lieu of all others, either expressed or implied. No representative is authorized to assume for RDL any other liability in connection with RDL products.