Shure SLX4 - J3 Band, 572 - 596 MHz Demo

Diversity Wireless Receiver for Use with Shure SLX Series Systems - J3 band (572.000-596.000MHz)
Shure SLX4 - J3 Band, 572 - 596 MHz image 1
Shure SLX4 - J3 Band, 572 - 596 MHz image 1
Demo Savings: $38.00 Reg. $380.00
Or make 3 easy payments

Save $38 when you buy the demo!

This unit has been opened, unbundled and used. Shows signs of light use. Includes power supply only. Unit is packaged in a generic brown box.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

Special Financing - 9 Days Left

Or just $10/month§ for 36 months

0% interest for 36 months**. 36 equal monthly payments required. Valid through 7/6/2017. Learn more

Or make 3 easy payments of $114.00/month!

Plus $10 processing fee. Use any credit card! Sweetwater's Flexible Payment Plan lets you get your gear now and stretch your payments over time. Plus, we won't charge interest! Learn more

Only 1 Left!
Available for immediate delivery!

Share this with your friends:

Most popular accessories & related items...

Shure SLX4 - J3 Band, 572 - 596 MHz
Only 1 Left!

SLX Diversity Wireless Systems from Shure!

Suited for installed sound applications and working bands, Shure's new SLX Wireless Systems offer Shure's patented Audio Reference Companding technology, along with a setup complete with automatic synchronization, SLX supports up to 20 compatible systems (area dependent). The new system, which sits in between Shure's Performance Gear Wireless and ULX Wireless lines, is a logical choice for houses of worship, corporate boardrooms, lecture halls, and portable road cases.

SLX: Clear Transmissions
The SLX sound is founded on Shure's patented Audio Reference Companding, a technology which brings more transmission clarity and dynamic range to wireless systems. Unlike traditional wireless companding schemes that are restricted by a fixed compression ratio, this technology utilizes a variable compression ratio. The result is the elimination of wireless artifacts during quiet passages and superior dynamic range says Shure.

SLX: Simple Setup!
On an operational level, the SLX system employs features that make setup almost effortless. Utilizing Auto Frequency Selection and Auto Transmitter Setup, the SLX system scans the wireless landscape and identifies a clear channel instantly. Then, guided by an infrared link, at the touch of a button the transmitter automatically syncs with the receiver. With over 960 operating frequencies across 24 MHz of UHF bandwidth, you should be able to quickly and easily set up up to 20 systems in a given location (area dependent).

SLX: Diversity Reciver
The SLX4 (shown here) is a rugged metal wireless receiver that utilizes diversity technology to improve reception and minimize dropouts. The SLX4 is outfitted with rack-mount hardware, detachable 1/4-wave antennas, a backlit LCD display, 1/4-inch and XLR output connectors, frequency and power lockouts, an In Line power supply, and a rear-panel volume control. Finally, the multi-function LCD displays group, channel, frequency, transmitter battery strength, and locked/unlocked status.

SLX: Handheld & Bodypack Transmitters
SLX's handheld and bodypack transmitters both present users with a choice of Shure's legendary microphones, a timed backlit LCD, frequency and power lockouts, 300 ft. (100m) of operating range, and operate on two AA batteries for eight hours of continuous use. The SLX bodypack transmitter works with optional headworn, lavalier, and instrument microphones and cables. Handheld transmitters are offered with SM58, SM86, Beta 58A, Beta 87A, and SLX2Beta87c capsules.

Note: The entire SLX series is a component-based system. This allows you to purchase each piece individually. This is the SLX4 wireless receiver.

Worry-free Wireless!

We wanted you to know that all of the wireless systems you see here — and all of the wireless systems available at Sweetwater — are 100% compliant with the Federal Communication Commission's new rules governing wireless systems. You can be confident that these systems will work safely and within the permitted frequency/power ranges, just as they are. However, please be aware that by choosing to use systems that operate in the 700MHz range or by modifying a new wireless system you receive from us, you may cause your system to operate outside the FCC's new guidelines. If that's the case, you may need a license to operate the unit. To find out more, visit the FCC's wireless microphone website at or give them a call at (888) CALL-FCC.

What Makes a Product a "Demo"?

At Sweetwater, "Demo" usually means one of the following:

  • It spent some time on display in our store.
  • It was used in a sales training presentation.
  • It was returned by another customer who tried it out for a few days.

Every demo item we sell is certified to be in perfect working order and backed by Sweetwater's 2-year Total Confidence Coverage warranty. Demos are thoroughly inspected by our Factory-Authorized technicians, and you will find their detailed condition notes on the product page. If you have any questions, please call us at (800) 222-4700.

Additional Media

SLX4 User Guide
Studio Microphone Buying Guide
Wireless Microphone Buying Guide

Tech Specs

Number of Receivers 1
Receiver Frequency Range 572-596 MHz
Range 300 ft.
Antenna Type Detachable
Rackmountable Yes
Rack Spaces Half (1U)
Front Panel Display Yes
Displays Backlit LCD
Frequency Response 45Hz-15kHz
Dynamic Range >100dB (A weighted)
Outputs 1 x XLR, 1 x 1/4"
Height 1.65"
Width 7.75"
Depth 5.27"
Weight 1.81 lbs.
Manufacturer Part Number SLX4=-J3

Customer Reviews

Based on 12 reviews
Write your review

Great wireless system

This wireless system has a great clean sound. At one point I started to a tiny bit of interference of some kind. With just a couple pushes of a button, we found a clearer channel and it worked flawlessly for the remainder of the gig!
Music background: Composer, keyboardist, recording engineer, live sound engineer.

slx4-j3 band

excellent item very good price

Very Pleased

Great choice for a remote system... I'm using it to play my Gibson EB-5 Bass thru... Took it out of the box.. mounted it in my bass rack..powered it up.. hit the auto sync.. and played the rest of the night.. that simple. GREAT sound.. no drop out..
Music background: Pro Musician

Cordless mic.

Awesome. Just hooked it up and it tuned itself to a channel and works great. Picks up much better than our corded mics ever did!
Music background: Musicican

Shure SLX4-G5 Band

Excellent product, very reliable, problem free, adds to the Shure wireless system that I have.
Music background: musician, soundtech
See also: Wireless Transmitters, Shure, Shure Wireless Transmitters and Receivers, Shure Wireless Transmitters and Receivers