Alto Professional Stealth Wireless MKII Wireless Speaker System

This product has been discontinued.

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Key Info

The Alto Stealth MKII is designed to simplify live sound setups. So whether you're a venue owner, head engineer, or touring act that need to adapt to a variety of setups, the Stealth will make it quick to set up.

Simplified setup

The Alto Stealth MKII is designed to simplify live sound setups. So whether you're a venue owner, head engineer, or touring act that need to adapt to a variety of setups, the Stealth will make it quick to set up without having to worry about long cable runs, or signal degradation. Simply take the master outputs of the front-of-house mixer into the transmitter, and connect the receivers to the PA speakers, and you can get full mixes wirelessly throughout a venue. Then, for tours or venues where a fast teardown is needed, the Stealth MKII system makes it seamless.

Quality sound

The Stealth MKII offers incredibly stable RF performance across its over 100 available channels, making sure you don't have to worry about interference, noise, or dropouts throughout shows. Ensuring your audio has a high sample rate, and full, detailed frequency response, the wireless transmission process won't affect the sound of your live mix whatsoever.

Highlights

  • High-quality wireless system converts active PA speakers into a wireless audio system for live events
  • Ideal for simplifying your venue's audio routing and reducing long cable runs
  • Take the master output of mixers or consoles and transfer it wirelessly to your loudspeakers
  • Two-channel transmitter with XLR or 1/4" TRS inputs
  • Two single-channel receivers with 1/4" TRS output
  • Wireless transmission range of up to 200 feet
  • Up to 100 + selectable channels of UHF bands for easy and reliable signal transmission
  • Mono or stereo operation
  • Removable antenna for space-saving setup or increased UHF reliability
  • High-quality signal transmission prevents sound quality loss
  • Front panel LCD screen shows RF frequency, channel number, and AF signal level for easy monitoring
  • Slim but durable plastic housings on receivers for long-lasting use
  • Speeds up setup and teardown
  • Available expander pack to increase the range and compatibility of your system (sold separately)

Technical Specifications

  • Transmitter
  • Frequency Response: 50 Hz - 17 kHz, ±3 dB
  • Frequency Range: 540 - 570 MHz (US/CA/AU/NZ), 863 - 865 MHz (EU/UK) (region-dependent)
  • Channels: Up to 100+ selectable UHF frequency bands (regionally dependent)
  • Wireless Range: 200 feet (61 m)
  • Bandwidth:
  • 540 - 570 MHz: 30 MHz
  • 863 - 865 MHz: 2 MHz
  • Oscillation Type: PLL
  • Frequency Stability: ±0.005%
  • Frequency Deviation: ±20 kHz
  • Inputs: 2 x combo XLR and 1/4" (6.35 mm) TRS
  • Power: 12 V, 500 mA
  • Dimensions (W x D x H): 7.1" x 3.9 " x 1.4" (180 mm x 99 mm x 35 mm)
  • Weight: 0.67 lbs (302 g)
  • Receiver
  • Sensitivity: - 100 dBm
  • Image Rejection: >70 dB
  • T.H.D.: <0.05% @ 1 kHz
  • Output: 1 x 1/4" (6.35 mm) TRS
  • Output Impedance: 600Ω balanced
  • Power: 12 V, 500 mA
  • Dimensions (W x D x H): 2.8" x 1.1" x 4.6" (72 mm x 28 mm x 118 mm)
  • Weight: 0.36 lbs. (162.5 g)
SKU:
STEALTHMK2XUK
Model Name:
Stealth Wireless MKII
Brand:
Alto Professional

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