Filter Search

Under 25 (2)
25-50 (6)
50-100 (2)
100-150 (1)
Calrad Electronics (1)
Audio Authority (6)
Gefen (1)
CE Labs (1)
CablesToGo (3)
Sescom (1)

Security Seal

Isolators/Noise Filters

Ground Loop Isolators and Noise Filters:
Ever wondered why sometimes your stereo speakers start to hum when you plug certain components in?
The most likely cause of humming in audio equipment is due to a ground loop in your home or apartment mains power wiring. A ground loop occurs through differences in resistance in the electrical system. When you connect your computer to your stereo, a path is provided for electricity to flow from one wall socket to another as the electrical system tries to balance itself. This causes your speakers to hum.
Ground-loop Isolators decouple ground connections between equipment sources or speakers eliminating hum and noise. Available in single line configurations with mono mini 3.5 male to female, RCA male to female or dual RCA for left/right stereo applications.
Learn More: Audio/Video Isolation Transformer Noise Filters

Sort
products / page
Audio Authority

Active Video DC Blocker - Model 1183.

Audio Authority
$65.00
$58.50
Qty:
Audio Authority

Passive Video DC Blocker.

Audio Authority
$34.00
$30.60
Qty:
Audio Authority

12-Channel UTP Transient Voltage Surge Suppressor for Cat5e Cat6

Audio Authority
$1,789.00
$1,600.00
Qty:
Audio Authority

Single Channel UTP Transient Voltage Surge Suppressor for Cat5e Cat6

Audio Authority
$150.00
$140.00
Qty:

DISCONTINUED - TV Power Line Filter, Gefen GTV-PLC-FUS

Gefen
$49.00
$31.85
Qty:
1 2