Shure ADX2/N8SB – Nexadyne Supercardioid Handheld Transmitter, Black

Product Overview

The Shure ADX2/N8SB Axient Digital handheld transmitter pairs the Nexadyne 8/S supercardioid capsule, in a black finish, with Shure's Axient Digital wireless platform for AV integrators who need tighter off-axis rejection than a standard cardioid mic can offer. Built on Revonic dual-engine transducer technology, the Nexadyne 8/S supercardioid wireless microphone is designed for louder stages, closer monitor placement, and rooms where feedback control is a bigger concern than pickup width. This makes it a strong fit for broadcast studio wireless handheld microphone use, auditorium sound reinforcement, and house of worship installs running higher gain-before-feedback demands. It integrates directly into an existing Axient Digital wireless microphone system without any additional configuration.

Product Description

The ADX2/N8SB is built on the same Axient Digital wireless microphone system used across Shure's professional handheld line, giving AV integrators a consistent platform to standardize on across a venue or facility. The Nexadyne 8/S supercardioid capsule narrows the pickup pattern compared to a cardioid capsule, rejecting more off-axis sound from monitors, adjacent microphones, and room reflections — a meaningful advantage in venues running higher stage volume or in-ceiling speakers positioned close to the performer or presenter.

Wide tuning bandwidth gives system designers room to coordinate this transmitter's frequency against in-ear monitors, other wireless mics, and RF from nearby broadcast operations. ShowLink remote control allows a technician to adjust gain, mute, RF power, and frequency from a distance, and automatic interference avoidance helps the system steer around RF conflicts mid-event. Standard and High-Density transmission modes let the same hardware serve either a single-mic install prioritizing maximum coverage, or a dense multi-channel broadcast studio wireless handheld microphone deployment prioritizing channel count. The SB920A rechargeable lithium-ion battery delivers up to 9 hours of runtime in single-carrier mode, with external charging contacts for fast dock-based recharging. The black anodized aluminum housing is moisture-resistant, with lockable controls and a backlit LCD that keeps channel, battery, and RF output status visible without navigating a menu.

Key Features

• Nexadyne 8/S Supercardioid Capsule — Revonic dual-engine transducer design with tighter off-axis rejection than cardioid capsules for higher gain-before-feedback.
• Axient Digital Wireless Platform — Wide tuning bandwidth and AES-256 encrypted transmission for RF-congested commercial AV deployments.
• ShowLink Remote Control — Remote adjustment of gain, mute, RF power, and frequency, with automatic interference avoidance.
• Standard and High-Density Transmission Modes — Balance maximum coverage against maximum channel count based on venue RF density.
• SB920A Rechargeable Battery — Up to 9 hours of single-carrier runtime with external dock-charging contacts.
• Selectable RF Output Power (2/10/40 mW) — Match output to venue size and regulatory limits.
• Moisture-Resistant Aluminum Housing — Black finish, lockable controls, backlit LCD for daily commercial use.

Typical Applications

• House of worship
• Broadcast studio
• Auditorium
• Commercial meeting space
• All-hands room
• Training room

Technical Specifications

Frequently Asked Questions

Is the ADX2/N8SB compatible with existing Axient Digital receivers?
Yes. The ADX2/N8SB works with Shure Axient Digital receivers, including the ADX5DUS-A dual-channel slot-mount receiver. Confirm matching frequency bands before ordering.

What is the difference between the N8SB and N8SN versions?
Both use the identical Nexadyne 8/S supercardioid capsule and Revonic transducer technology. The N8SB ships in a black finish; the N8SN ships in a nickel finish. RF and audio performance are the same across both.

How does this compare to the cardioid capsule option?
The supercardioid Nexadyne 8/S used here has a tighter pickup angle and stronger off-axis rejection than the cardioid Nexadyne 8/C on the ADX2/N8CB, making it preferable for louder stages and tighter monitor placement.

Does this transmitter require an RF coordination plan?
Single-channel installs need minimal coordination. Multi-channel commercial AV systems benefit from frequency coordination software, especially when paired with a ShowLink access point for centralized control.

What charging accessories are compatible with the SB920A battery?
The SB920A works with Shure's networked and rack-mount charging systems built for Axient Digital and ADX2 transmitters, supporting multi-unit charging in racks or touring cases.

What warranty applies to this transmitter?
The ADX2/N8SB carries Shure's standard manufacturer warranty for professional wireless products. Contact Creation Networks for warranty registration and service support.

Can this transmitter run in a dense, multi-channel commercial AV system?
Yes. High-Density transmission mode increases usable channel count for systems running many simultaneous handheld and bodypack transmitters, common in broadcast studios and auditoriums.

Does Creation Networks provide system design support for integrators?
Yes. We can confirm frequency band compatibility and receiver pairing before you order.