Palmer ENZ 2-Channel Unbalanced Line Isolation Box

When connecting a media player or a laptop to a HiFi or PA system, you often experience noise such as hum and buzz caused by ground loops. With the Palmer enz, you can be sure that such annoying interference signals do not occur anymore!

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$199
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Palmer ENZ 2-Channel Unbalanced Line Isolation Box

When connecting a media player, laptop or a HiFi system, you can experience hum and buzz caused by ground loops. Also, with the Palmer enz, you can be sure that such annoying interference signals do not occur anymore!

How It Works

Specifically, the cause of these interference signals lies mostly in ground potential differences, which result in stray DC currents via the audio lines. Furthermore, the solution is to place a transformer between the two devices to isolate the ground line. Palmer enz has two of these transformers for its two channels. Its inputs and outputs are RCA sockets, which are common for HiFi and consumer equipment.

Problem Solver for Buzzing & Humming

Palmer ENZ

This makes the enz Line Isolation Box a useful problem solver for home or car HiFi systems and PA systems from conference rooms to nightclubs. A Line Isolation box simply belongs in every DJ’s kit. Whenever there is buzzing and humming, the Palmer enz brings silence with a touch of a button.

ENZ Key Highlights:

  • Eliminates ground loop hum and interfering signals
  • Perfect for HiFi systems, car stereos, presentations and installations
  • Two channel with 2 RCA inputs & outputs
  • Eliminates ground loop hum and interfering signals
  • Two channel
  • 2 RCA inputs
  • 2 RCA outputs
  • Galvanic isolation via transformer
  • No loss of sound quality
  • Perfect for HiFi systems, car stereos, presentations and installations
  • No power supply needed
  • Solid casing made of aluminium and steel
  • Incl. rewritable tour label for attachment onto the back of the enz
  • Engineered in Germany

Product type: line isolator
Type: passive
Channels: 2
Transformer isolated: Yes
Inputs: 2
Input type: unbalanced
Input connectors: RCA
Outputs: 2
Output type: Unbalanced
Output connectors: RCA
Ground lift switch: Yes
Housing: Aluminium continuous casting
Dimensions (W x H x D): 50 x 140 x 68 mm
Weight: 0.42 kg
Ambient temperature (in operation): – 20 – 70 °C
Relative Humidity: < 80% (non-condensing)
Accessories (included): Inscription label (tour label), rubber feet
Max. input level (< 1% THD, 20 Hz): + 14 dBu
Max. input level (< 1% THD, 1 kHz): +32 dBu
Frequency response (±1dB, relative 1kHz): 5 Hz – 20 kHz
Input impedance (1 kHz, Setting: 0 dB Pad, THRU): 16 kOhm
Output impedance (1 kHz, Setting : 0 dB Pad, THRU): 1,3 kOhm
THD (30 Hz, +4 dBu, unity, unweighted): < 0.15 %
THD (1 kHz, +4 dBu, unity, unweighted): < 0,003 %
IMD (SMPTE) (60 Hz / 7 kHz, 4:1, +4 dBu): < 0,003 %
Transformer ratio: 1 : 1

For more information, please visit the manufacturer's website.