Silence AC Hum, forever! Do you hear a hum or buzz in your audio signal? Are long unbalanced lines across stage creating noise problems?

Get the Hum Eliminator™ from Ebtech®. Almost all AC hum (60Hz in the US, 50 Hz in most other countries), is caused by ground loops. These ground loops act like radio antennae picking up hum and noise.

The Hum Eliminator™ completely eliminates this by breaking the ground loop, making it impossible for the signal lines to pick up the AC hum and noise in the first place. Just plug the Hum Eliminator™ in the signal lines between the offending pieces of equipment and you’re done! Quick and easy. No buzz, no hum. No signal degradation. No filtering. No noise gates. No dangerous ground lifts.

Line Level Shifter™ Solve your –10dBV to +4dBu problems, now! What do you do when you need to connect a low volume –10dBV output (like cassette deck, CD player or synthesizer) into a high volume, +4dBu input (like a multi-track recorder or DAT machine)? What you need is a Line Level Shifter™ from Ebtech®!

The Line Level Shifter™ uses the physics of inductance and impedance matching to increase or decrease the signal voltage without the added noise of active electronics. The Line Level Shifter™ also converts back and forth between balanced and unbalanced signals automatically. This is great because most –10dBV signals are unbalanced while most +4dBu signals are balanced. The Line Level Shifter™ also contains Ebtech’s Hum Eliminator™ technology to break ground loops that cause AC hum.

• Filters low voltage from ground line that causes audio ground loop hum and buzz.
• Maintains a safe ground - not a ground lift.
• Does not manipulate voltage in any way.
• Will not affect sonic quality of audio gear.
• LED indicator shows Hum X is working.
• Simply place on power cord of offending equipment to get rod of hum.
• Suitable for use on equipment up to but not exceeding 6 amps of current draw.
• Two year warranty