Description
Eliminates Hum: Removes unwanted 60 cycle hum and buzz caused by ground loops
Quiets Cable Noise: Reduces interference and noise caused by excessively long unbalanced cable runs
Preserves Signal Integrity: Removes hum and buzz without compromising signal quality
Balanced to Unbalanced Conversion (and Vice Versa): Allows you to automatically convert between balanced and unbalanced signals
Direct Box: Allows you to directly connect the unbalanced output of a musical instrument to the balanced input of a mixing console
Compatibility: Supports balanced XLR, balanced 1/4″ (6.35mm) TRS, and unbalanced 1/4″ (6.35mm) TS input and output connectors
SPECIFICATIONS
Inputs: 2x 1/4″ (6.35 mm) TRS/TS
2x XLR-3F
Outputs: 2x 1/4″ (6.35 mm) TRS/TS
2x XLR-3M
Frequency Response: 20 to 70,000 Hz
Distortion: <0.005 THD at 1 kHz
Crosstalk: > -97 dB
Source Impedance: Max: 1 kOhm
Min: 10 kOhms
Dimensions (H x W x D): 1.4 x 4.5 x 3.25″ (3.5 x 11.4 x 8.3 cm)
Weight: 15.2 oz (431 g)
Jim Bortle –
Most of buzz is gone!
Eliminated 90% of the buzz I had before. For the price, that is a win. I recommend.
JW –
Ok, but clearly not new
Item had clearly been opened previously and taped back closed very crudely. Not a “new” item.
Ken M. –
It works
After adding a power conditioner failed to kill the hum in my setup, I bought one of these and followed the directions. And voila! It did the trick.
Amazon Customer –
Marginal at best
The hum coming from my acoustic pickup was not really changed by this device. It might work for some but I plugged in 3 different guitars and each one had a nasty hum.
Thomas Green –
Great and works!
Works perfect. Had to run unbalanced line from my 8ohm sound system to my 70volt PA system. This took the hum right out perfectly. Now I have a great signal:noise ratio.
Rick Arthur –
No effect on system hum then failed
No effect on hums in the system. Tried to use it as a passive direct box. After a few months a channel internal connection failed. If you move the input wire it cracks, buzzes and disconnects. (Not the wire)Too late to return it $50 bucks lost.
JUAN C –
it doesn’t filter noise.
did not filter noises; a cheaper brand did the job, but this item