Alto Professional Stealth Wireless Stereo System for Active Loudspeakers

Alto Professional Stealth Wireless Stereo System for Active Loudspeakers

Alto Professional Stealth Wireless Stereo System for Active Loudspeakers

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Alto Professional Stealth Wireless Stereo System for Active Loudspeakers


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Product Highlights

  • Add Wireless Connectivity to Any Setup
  • Faster Setups and Breakdowns
  • Eliminates Complex Cable Runs
  • Transmitter: 1 x Dual Channel
  • Receivers: 2 x Single Channel
  • Reliable UHF Band: 16 Channels
  • Adjustable Squelch
  • Includes Power Supplies and XLR Cables
  • Machine and M10 Screws Included
  • Hook-and-Loop Strips
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You Pay: $399.00

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Alto Professional STEALTH WIRELESS overview

  • 1Description

The Alto Stealth Wireless Stereo System is a complete, ready-to-use wireless audio system, which consists of a single dual-channel transmitter and two single-channel receivers. Designed for active loudspeakers, it replaces hundreds of feet of audio cable with a reliable wireless connection. Additionally, the system can accommodate passive speaker and amplifiers as well, resulting much less work, and a huge savings in audio cables.

The transmitter features two combo XLR-1/4" inputs for connecting to a variety of professional equipment including mixers, DJ controllers, or any audio source, while the receiver offers a single XLR output. There are up to 16 reliable UHF channels to minimize interference and a manually-set squelch control with three-settings to help optimize performance. The Alto Stealth Wireless Stereo System ships with an assortment of mounting hardware and accessories including three power supplies, two XLR cables, two M10 screws, two machine screws, and two hook-and-loop fasteners.

  • Add wireless audio connectivity to any active loudspeaker
  • Enjoy faster setups and teardowns
  • Eliminate complex cable runs
  • One dual-channel transmitter with two XLR-1/4"
  • Two single-channel receivers, each with one XLR output (per unit)
  • Replaces up to 200' of console-to-system cabling
  • No compromise in audio quality
  • Reliable UHF band; 16 selectable channels
  • Adjustable squelch eliminates interference
  • Grow your system using the optional Stealth Wireless Expander Pack
  • Transmitter: 2 x Combo XLR-1/4 inputs
  • Receiver: 1 x XLR output (per receiver)


UPC: 816311011068
In the Box
Alto Professional Stealth Wireless Stereo System for Active Loudspeakers
  • Stealth Wireless Transmitter
  • 2 x Stealth Wireless Receivers
  • 3 x Power Supplies
  • 2 x XLR Cables
  • 2 x M10 Screws
  • 2 x Machine Screws
  • 2 x Hook-and-Loop Strips
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Alto Professional STEALTH WIRELESS specs

    Type Dual-channel transmitter
    RF Frequency Range 610 to 640 MHz
    Oscillation Mode PLL
    Channels 16 preset channels (stereo)
    Frequency Response 50 Hz to 17 kHz (3 dB)
    Bandwidth 24 or 30 MHz
    Frequency Stability 0.005%
    Frequency Deviation 20 kHz
    LED Indicators Power On/Off, Sig/Clip
    Power External adapter: 12 VDC / 300 mA
    Output Power <10 mW
    Controls Power switch; channel select; mono/stereo switch
    Dimensions 6.3 x 5.0 x 4.0" / 160.5 x 127.0 x 101.6 mm (with antennas)
    Weight 10.2 oz / 289.2 g
    Type Single-channel receiver
    Channels 16 preset channels
    RF Frequency Range 610 to 640 MHz
    Signal to Noise Ratio >100 dB/A
    RF Sensitivity -100 dBm
    Image Rejection >70 dB
    Total Harmonic Distortion <0.5% @ 1 kHz
    LED Indicator Power On, RF/AF LED indicator
    AF Output Impedance: 660 Ohms balanced
    Squelch 3-step and pilot tone
    Operating Voltage 12 VDC, 300 mA
    Dimensions 4.6 x 2.7 x 1.2" / 116.3 x 69.6 x 31.5 mm (with antenna)
    Weight 4.2 oz / 117.7 g
    Packaging Info
    Package Weight 3.45 lb
    Box Dimensions (LxWxH) 13.6 x 13.4 x 2.3"

    Alto Professional STEALTH WIRELESS reviews

    Stealth Wireless Stereo System for Active Loudspeakers is rated 4.5 out of 5 by 6.
    Rated 5 out of 5 by from Awesome System!! I Work for a community college and am in charge of AV support and this product is just amazing!! Excellent price no more running cables and gaffers tape. I Was using the Sennheiser ew 100-ENG G3 to do this but they run more expensive. Pros: - Good Range - Portable - Easy Set-up - NO MORE RUNNING WIRES TO SPEAKERS!! Cons: - Receiver needs to be powered up. (not battery operated like the Sennheiser) - Make sure you don't set to same frequency as Wireless Mic (you may get a little static) Overall excellent product. Recommend it!
    Date published: 2013-11-25
    Rated 3 out of 5 by from Kind of meh, does the job I use this for playback on film sets - it's great to remote a powered speaker and not have to worry about 50-100'-plus cable runs. The issue with these is their need for line of sight - recently, just a jib moving in and out of view was enough to disrupt signal momentarily. That, and the fact that this is in the 610-640MHz range makes it a less than ideal buy right now, those days are numbered. I wish Alto would come out with the pro model - it's been coming for almost 2 years now . . .
    Date published: 2016-07-22
    Rated 5 out of 5 by from exactly what i wanted I have only used this once, but it performed as I wanted it to. I hooked this up to the booth output from my main DJ mixer and ran it to a satellite speaker on the other side of the property for cocktail hour music. In the past i've had to hook up an iPod to be able to do cocktail hour music that was in a different area than the reception, this has solved that problem!
    Date published: 2015-10-28
    Rated 4 out of 5 by from Excellent Product I concocted my 2 speakers in my community center, my mixer was on the 1st floor and the speaker on the 2nd, it worked through the concrete floor.
    Date published: 2015-12-02
    Rated 5 out of 5 by from I would buy the product again. Its Works great. One of the adapters didn??t work but I can??t return it because I live on Costa Rica.
    Date published: 2017-09-27
    Rated 5 out of 5 by from Truly wireless! Quick delivery of item from B&H. Item is truly wireless and working as advertized
    Date published: 2017-12-04
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