Alto Professional STEALTHMK2 2-Channel UHF Wireless System for Powered Speakers

Add wireless connectivity to your active speaker system (sold separately) with the Stealth Wireless MKII. The Stealth transmits through walls, floors, and ceilings replacing up to 200' of cabling without compromising audio quality. A dual-channel transmitter with XLR/1/4" combo jacks accepts your console's output transmitting it via UHF to a pair of single-channel receivers located by your powered speakers. The system operates in mono or stereo and also supports operation with a standard amplifier and speaker combination. There is no complicated setup procedure or deep menu diving required. The system is ready out-of-the-box, creating a more streamlined setup and teardown routine that saves time and money. Add more stealth components as your system grows with the Stealth Wireless Expander Pack (sold separately).

Alto Professional STEALTHMK2 Features:

• Add wireless audio connectivity to any active loudspeaker
• Dual-channel transmitter (x1) with two XLR+1/4” TRS inputs
• Single-channel receivers (x2) with one 1/4” TRS output (per unit)
• Replaces up to 200' of console-to-system cabling.
• Reliable UHF band; up to 100+ selectable channels (regionally dependent)
• Adjustable squelch eliminates interference
• Grow your system using the Stealth Wireless Expander Pack (sold separately)

Alto Professional STEALTHMK2 Specifications:

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