The Shure QLXD2/K8B-K51 is a wireless handheld transmitter that is designed to deliver pristine vocal sound. It can be easily synced to receivers with just the touch of a button, making it suitable for various venues such as places of worship, music venues, and conference halls. The QLXD2/K8B offers full-bodied vocals with a consistent frequency response ranging from 20 Hz to 20 kHz. It has an impressive battery life of up to 9 hours with the option to upgrade to a rechargeable lithium-ion battery for a longer continuous use of 10 hours. With a 100-meter operating range, this transmitter provides freedom of movement. These features make it perfect for extensive long-term use in conferences, panels, festivals, and worship events. It provides over 120 dB of dynamic range, ensuring ample volume for your wireless setup. Additionally, it offers convenient charging contact ports for easy charging access and the flexibility to switch out microphone capsules according to your needs. Overall, it is an ideal choice for those who want to eliminate the hassle of wires.
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Key Features:
– Full extended frequency response of 20 Hz to 20 kHz for clean sound reproduction wirelessly
– 24-bit audio resolution for wonderfully clear sound
– 120 dB dynamic range eliminates the need for gain adjustment
– Up to 72 MHz of tuning bandwidth (region-dependent)
– Up to 22 compatible systems per 8 MHz channel
– Compatibility with Shure’s Wireless Workbench control software
– 256-bit AES encryption to secure your signals
– All-metal construction for durable and reliable performance in challenging conditions
Specifications:
– Operational Frequency: 606 – 670 MHz
– Operational Range: 100 m with line-of-sight
– RF Tuning Step Size: 25 kHz (region-dependent)
– Image Rejection: >70 dB typical
– RF Sensitivity: -97 dBm at 10⁻⁵ BER
– Latency: 120 dB A-weighted typical
– Total Harmonic Distortion: <0.1%
– System Audio Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
– Operating Temperature Range: -18°C – 50°C
– Storage Temperature Range: -29°C – 74°C
– Transmitter Output (mW): 1 or 10
– Battery Life (AA): Up to 9 hours
– Battery Life (Lithium-ion): Up to 10 hours (optional, not included)
