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Shure SLXD4+

The SLXD4+ is the single-channel receiver at the center of Shure's SLX-D+ digital wireless. It arrives in a compact half-rack chassis and pairs with an SLXD1+ bodypack or SLXD2+ handheld transmitter over a one-button IR scan and sync, then holds the link with predictive-switching diversity for dropout-free performance across a room or a stage.

SLX-D+ carries transparent 24-bit digital audio with better than 118 dB of dynamic range, and its wider 138 MHz tuning range makes it far easier to find clean channels and coordinate multiple systems across venues. AES-256 encryption secures the signal end to end, and the front panel puts channel scanning, sync, and monitoring within easy reach. Two units mount side by side in a single rack space with the optional hardware kit.

TypeSLX-D+ single-channel digital wireless receiver
Form FactorHalf-rack chassis
Audio24-bit digital
Dynamic RangeGreater than 118 dB
Latency2.8 ms
RF Tuning138 MHz wide-tuning range
DiversityPredictive switching
EncryptionAES-256
CompatibilitySLXD1+ and SLXD2+ transmitters
Shure SLX-D+ Wireless System Overview