Shure SLXD24E/B87A-J53 Wireless Microphone System

Shure SLXD24E/B87A-J53 Wireless Vocal System

The Shure SLXD24E/B87A-J53 is a premium digital wireless system designed for professionals who demand studio-quality sound on stage. This set stands out for using a Beta 87A condenser capsule, which provides extremely detailed, clear, and natural vocals, incomparably more accurate than standard dynamic microphones. The system operates in the J53 frequency band (562–606 MHz) and utilizes advanced SLX-D digital technology, ensuring a stable, interference-free RF signal and completely transparent 24-bit audio.

Due to its specifications, this system is ideal for situations where every nuance of the voice is important. The supercardioid polar pattern ensures excellent isolation from ambient stage sounds, while a wide dynamic range (118 dB) allows the system to handle signals of any strength without distortion. The SLX-D series features easy setup: the "Scan and Sync" function automatically selects free frequencies, and the Ethernet port allows the system to be integrated into larger networks or controlled via third-party equipment. The robust metal housing ensures that sensitive condenser equipment remains safe even during intensive tours.

Key Features

• Studio-quality sound: The Beta 87A condenser capsule provides high-frequency detail and clarity typical of studio recordings.
• Digital precision: 24-bit / 48 kHz audio conversion guarantees that the signal will not be compressed or altered.
• RF stability: Digital signal transmission technology ensures reliable connection without dropouts.
• System density: Ability to use up to 32 systems in a single 44 MHz band (up to 10 systems per TV channel).
• Supercardioid pattern: Maximum isolation from other instruments and high resistance to feedback.
• Power flexibility: Operates for up to 8 hours with AA batteries or an optional Shure SB903 lithium-ion rechargeable battery (with precise time display).
• Professional construction: Both the transmitter and receiver are made of durable metal.
• Network capabilities: Ethernet connection for group scanning and control.

Technical Specifications

• System type: Digital wireless system
• Microphone capsule: Beta 87A (Electret Condenser, Supercardioid)
• Frequency band (J53): 562–606 MHz
• Audio frequency response: 20 Hz – 20,000 Hz (microphone dependent, Beta 87A: 50 Hz – 20 kHz)
• Dynamic range: 118 dB (at 1% THD)
• Latency: 3.2 ms
• Operating range: Up to 100 m
• Outputs: XLR (balanced) and 6.3 mm (instrument)
• Receiver power supply: 15 V DC external power supply
• Receiver dimensions: 42 x 197 x 152 mm
• Transmitter dimensions: 37 x 176 mm
• Weight: Receiver – 816 g, Transmitter – 147 g

Included in the box

• 1 x SLXD4 digital receiver
• 1 x SLXD2 handheld transmitter with Beta 87A capsule
• 1 x Microphone clip
• 1 x 19" Rackmount kit
• 2 x 1/4 wave antennas
• 1 x Power supply
• 2 x AA batteries
• 1 x Protective pouch for transmitter

Intended for

The Shure SLXD24E/B87A-J53 is perfect for:

• Professional vocalists seeking maximum detail
• Jazz and acoustic music performers
• Television and broadcasting
• High-level corporate events
• Churches and places of worship where extremely clear voice reproduction is required