Shure QLXD24/B58

Shure QLXD24/B58 Wireless Microphone System

The Shure QLXD24/B58 is a premium wireless vocal solution perfect for midsized venues, presentation rooms, and houses of worship. Thanks to its pristine 24-bit digital audio and exceptionally efficient RF spectrum usage, it delivers clear, reliable, dropout-free performance.

Setup is effortless — the receiver scans and deploys open frequencies to the transmitter with a single button press. Equipped with the Beta 58A supercardioid capsule, the QLXD24/B58 gives performers the freedom to move on stage without worry.

Specifications

System

• Diversity: Yes
• Frequency band: G50 (470–534 MHz)
• Available RF channels: 2560
• Auto frequency scan: Yes
• Max operating range: 330 ft / 100 m
• Max transmitters per band: 60
• Dynamic range: 120 dB
• Latency: < 2.9 ms
• Encryption: AES 256

Receiver

• Audio channels: 1
• Network I/O: 1× RJ45
• Gain range: -18 to +42 dB (1 dB steps)
• Power: AC/DC adapter

Transmitter

• RF power: 1 / 10 mW
• Gain adjustment: 0–21 dB (3 dB steps)
• Frequency response: 30 Hz – 20 kHz
• Sync: IR

Microphone

• Capsule: Beta 58A supercardioid
• Battery life: 9 hours (alkaline)

Power Supply

• Adapter output: 12 VDC, 0.4A
• Input: 100–240 VAC, 50/60 Hz