ULXD2/B87A-G57

Beta 87A Supercardioid Condenser Capsule: Delivers smooth vocal clarity with high SPL handling and excellent off-axis noise rejection.

Interchangeable Capsule Design: Compatible with a wide range of Shure capsules including SM58, Beta 58A, KSM9, and more.

138 MHz Wide Tuning Range: Operates across 470"608 MHz for flexible deployment in various RF environments.

Pristine Digital Audio: Provides 24-bit/48 kHz sound with low latency and a 330' range-ideal for live and broadcast use.

AES-256 Encryption: Ensures secure transmission for high-security or interference-sensitive applications.

Automatic Gain Ranging: Adjusts input gain automatically, eliminating manual transmitter adjustments.

Selectable RF Output Power: Choose from 1, 10, or 20 mW to optimize performance and channel count.

Mute Mode: Converts the power button into a mute switch while maintaining RF presence.

Durable Construction: Lightweight yet rugged aluminum housing designed for professional use.

User-Friendly LCD Interface: Easy menu navigation for control over frequencies, mute status, and battery life.

Battery Versatility: Runs up to 11 hours on AA batteries, or over 8 hours with the optional SB900B rechargeable battery.

Smart Charging Ready: Compatible with SBC200 and SBC220 docked charging solutions for networked battery management.

General Specifications

Model: ULXD2/B87A-G57

Wireless Technology: Digital UHF

Compatibility: Shure ULX-D Digital Wireless Systems

Capsule: Beta 87A - Condenser, Supercardioid Polar Pattern

Capsule Interchangeability: Yes (compatible with SM58, SM86, SM87A, Beta 58A, Beta 87C, KSM9, etc.)

Construction: Rugged aluminum housing

Max SPL: 140 dB SPL (typical for Beta 87A)

Polar Pattern: Supercardioid

Dimensions: Approx. 10" x 2" (varies by capsule)

Weight: Approx. 350 g (without batteries)

Audio & Transmission

Audio Resolution: 24-bit / 48 kHz digital audio

Frequency Range: 470 to 608 MHz (G57)

Tuning Bandwidth: Ultrawide 138 MHz

RF Output Power: Selectable 1 mW / 10 mW / 20 mW

Max Range: Up to 100 m / 328 ft

Latency: <2.9 ms

Sync Method: Infrared (IR)

Display & Controls

Screen: Backlit LCD

Interface: Easy-to-navigate menu for frequency, group/channel settings, mute/lock status, RF power, and battery status

Mute Function: Power button doubles as mute switch with RF lock

Frequency/Power Lockout: Yes

Security & Gain

Encryption: AES 256-bit

Gain Adjustment: Proprietary Shure Gain Ranging (automatic mic level adaptation)

Power & Battery Options

Standard Battery: 2 x AA - up to 11 hours runtime

Rechargeable Battery: Optional Shure SB900B - up to 8.5 hours runtime

Battery Features: Precision metering in hours and minutes, No memory effect

Docked Charging: External contacts compatible with SBC200 (dual dock), Networkable SBC220 charger for remote battery monitoring (via Wireless Workbench)

Use Cases

Ideal for: Lead and background vocalists, Houses of worship, Live presentations and stage productions, Touring and event professionals

Benefits: Pristine vocal clarity and presence, Excellent feedback rejection, Reliable, secure wireless performance, Interchangeable capsules for flexible application