Attenuator reduces the level of an audio signal by 50dB, which allows a line level output to be connected to a microphone input.




Customer Support
Service & Repair

Detailed policy information regarding customer service numbers, service modifications, and replacement parts.

Service & Repair
Contact Us

Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.

Contact Us
User Guide & Specs
Find An Answer
Mic Level and Line Level -- What do they mean?
September 14, 2017

Some mixers have switches on the rear panel for setting each input jack or output jack for mic level or line level. These terms refer to the signal le ...

X2u connected to a mic preamp
August 30, 2017

As a general rule, the answer is "no", as the signal level from the preamp will clip the input of the X2u. You could attenuate the mic ...

Converting a mic signal to a line level signal.
August 30, 2017

The A15LA cannot be used in reverse. You require a mic to line amplifier.Try www.rane.com; or www.rdlnet.com ...

A15LA or another type of pad?
August 30, 2017

Yes, but the actual amount of A15LA attenuation depends upon the output impedance of the VCR. ...