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USA Manufacturers of High Quality, Affordable, Audio & Video Equipment
USA Manufacturers of High Quality, Affordable, Audio & Video Equipment

XLR Adapter

Note to former Sign Video customers:


Picture of XLR adapter


Dual channel XLR adapter In shielded all metal housing




2 XLR audio connectors



2 1/8" mono jack connectors

Input Impedance:


Nom. 600 ohms, suitable for 150 to 600 ohm input



Approx. 13" cable with stereo mini-plug



Adjustable from  0 to unity. No insertion loss.

Max. Input Voltage Level:


880mV - Mic, 10V - Line

Line Level Attenuation:


Varies with camera input - approx 54db



None. XLR-PRO™ is a passive device.

Frequency Response:


20Hz - 20KHz (+/- 1dB Max)



Aluminum, black, 5.25"x2.75"x1.25", 13.5 oz

Mounts under your camera


Convert your camera to accept professional XLR microphones

Our popular XLR-PRO™ dual XLR adapter lets you feed professional XLR audio to your DV camcorder or any camcorder or DAT recorder that provides an audio 1/8" jack. This lets you use professional XLR microphones, tap into PA systems, and use long run, balanced audio cables, all with complete confidence. XLR-PRO specifications.


Mix any two inputs

The original XLR-PRO™ XLR adapter lets you mix any two microphone inputs with ease using the combination of dual volume controls, dual XLR inputs and dual 1/8" inputs. Hook up two XLR microphones, or an XLR mic plus wireless mic, or any other combination of professional and prosumer mics. It's an XLR adapter and mini mixer.


Accident free audio level control knobs

The only XLR adapter knobs that are smooth and easy to adjust, but impossible to accidentally bump out of adjustment while shooting. The knobs simply won’t move unless you grip them and turn. This is especially important when mounting the XLR-PRO™ under your video camera, where knobs are easy to bump. And it’s all done without click stops.


All aluminum housing provides shielding from interference and more

Unshielded plastic enclosures for XLR adapters are an invitation to soundtrack havoc. That's why the XLR-PRO™ is enclosed in solid aluminum to protect the entire electrical circuit from interference which may otherwise destroy your valuable soundtrack (our transformer shielding protects from magnetic fields, another kind of interference unrelated to the need for shielding the entire circuit).

Plus our all metal enclosure improves grounding capability needed for many camcorders.


Quiet operation, shielded transformers

High performance multi-shielded transformers provide supremely quiet operation. In addition, the unique ground switch on the XLR-PRO™ lets you select the quietest ground for any camera (no floating ground). Not to be confused with "ground lift" switches which do not perform this important camcorder grounding function.


Additional Features:


XLR adapter $139.95

Free shipping


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