The Shure SLXD4Q+ is a professional quad-channel digital wireless receiver designed to deliver transparent 24-bit audio and rock-solid RF performance in a space-saving, full-rack configuration. Perfect for lecture halls, houses of worship, and live performances, the SLXD4Q+ streamlines SLX-D wireless systems with expanded features for confident speech and vocal applications.
This receiver features four channels in a single rack space, a wide 138 MHz tuning range, and 32 available channels per frequency band (region dependent). Its digital predictive switching diversity and RF Cascade technology allow seamless scaling to 8 channels by linking two units. With multiple outputs (4 XLR, 4 1/4"), Ethernet connections, and bias voltage power supply management, the SLXD4Q+ integrates effortlessly into professional audio systems.
Shure SLXD4Q+ Key Features:
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Quad-channel digital wireless receiver, full-rack mountable
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24-bit transparent digital audio with 118 dB dynamic range
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138 MHz tuning range and up to 32 channels per band
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Audio summing for 1–4 mixer channel output
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4 XLR and 4 1/4" outputs plus 2 local Ethernet ports
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RF Cascade allows 8-channel setup with two units
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Digital predictive switching diversity for reliable RF performance
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IR scan and sync for easy transmitter pairing
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Power options: 2 AA batteries (up to 8 hours) or Shure SB903 rechargeable battery
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Rugged metal construction for long-term reliability
