Shure AD2TA/K8N=-K54 Digital Handheld Wireless Microphone Transmitter with KSM8 Capsule (K54: 606 to 663 MHz, Nickel) (TAA-Compliant)

Product Overview

The Shure AD2/KSM8 (TAA-Compliant) in nickel finish and K54 frequency band (606–663 MHz) is a professional Axient Digital handheld wireless transmitter paired with the KSM8 Dualdyne dynamic capsule, designed for commercial AV installations requiring specific mid-UHF frequency allocation. The K54 band occupies a portion of the UHF spectrum that may offer cleaner operating conditions in markets where the lower G57 frequencies are heavily congested with broadcast TV signals, providing AV system designers with an alternative frequency block for large-scale wireless microphone deployments. TAA compliant for federal procurement eligibility, this transmitter brings AES-256 encryption, High Density mode, and full Wireless Workbench 6 integration to commercial-grade AV systems. Compatible with Shure Axient Digital K54-band receivers (AD4D, AD4Q, ADX4, ADX4D).

Product Description

The AD2 transmitter body pairs with Shure's KSM8 Dualdyne dynamic capsule, featuring a patented two-diaphragm design with one active and one passive diaphragm in an inverted airflow system that delivers exceptional control of proximity effect. Presenters can work at greater distances without on-axis coloration, reducing the need for EQ during commissioning, and the capsule's Diaphragm Stabilization System protects against plosive impact during demanding presentations. The nickel-finished, moisture-resistant aluminum housing is lightweight and built for daily commercial deployment in boardrooms, government chambers, auditoriums, and training facilities. Selectable RF output at 2, 10, or 35 mW gives AV integrators control over range and channel density in the K54 band. Frequency and power lockout functions prevent unauthorized adjustments during live events, and IR sync accelerates pairing with compatible Axient Digital receivers during system setup. For a ShowLink-enabled upgrade within the Axient Digital ecosystem, see the Shure ADX2/B58 at Creation Networks.

Key Features

• KSM8 Dualdyne Dynamic Capsule — Patented two-diaphragm design with inverted airflow technology delivers natural vocal reproduction with exceptional control of proximity effect, reduced feedback risk, and improved handling noise rejection.
• K54 Band (606–663 MHz) — Mid-UHF frequency block that offers an alternative to G57 in markets with heavy broadcast interference in the lower UHF range.
• Nickel Finish — Classic nickel appearance suited for visible on-stage or on-camera applications in broadcast studios, houses of worship, and corporate presentations.
• Axient Digital Compatible — Works natively with Shure Axient Digital K54-band receivers for enterprise-scale multi-channel wireless management via Wireless Workbench 6.
• AES-256 Encryption — Military-grade encryption standard on all AD2 units, protecting transmission in government, legal, and sensitive commercial AV environments.
• High Density Mode — Maximizes simultaneous channel count per RF band, essential for large conference rooms, all-hands rooms, and multi-room commercial installations.
• Selectable RF Output (2/10/35 mW) — Three output levels allow AV system designers to optimize for range or channel density based on installation requirements.
• Moisture-Resistant Aluminum Housing — Durable, lightweight construction engineered for daily commercial-grade deployment in demanding AV environments.
• Rechargeable Battery Support — Compatible with Shure SB900A lithium-ion rechargeable battery (sold separately) for up to 9 hours of operation with precision metering.
• Interchangeable Capsule Design — KSM8 capsule can be replaced with other Shure capsules (KSM9, KSM9HS, SM58, Beta 87A, Beta 87C) without tools.
• TAA Compliant — Qualifies for U.S. federal government procurement under the GSA Schedule and applicable federal contract vehicles.

Typical Applications

• Boardroom and executive conference room
• Government hearing room and legislative chamber
• Training room and corporate learning center
• Broadcast studio and live production
• Auditorium and large-venue sound reinforcement
• House of worship with multi-zone audio
• All-hands room and town hall venue
• Multi-purpose commercial meeting space

Technical Specifications

Frequently Asked Questions

What receivers are compatible with this K54-band transmitter?
The AD2/KSM8 K54 requires Shure Axient Digital receivers operating in the K54 frequency band, including the AD4D, AD4Q, ADX4, and ADX4D. Transmitter and receiver must be in the same frequency band. Note that K54 is a licensed frequency band; verify local regulatory availability before purchasing.

What does TAA compliant mean for this transmitter?
TAA compliance means this unit qualifies for U.S. federal procurement under the GSA Schedule. Government agencies and contractors working on federal projects can include this transmitter in compliant wireless microphone system specifications.

Why choose nickel finish?
Nickel finish is preferred for applications where the microphone is visible to audiences or cameras, such as broadcast sets, podium presentations, and houses of worship. Nickel and black variants have identical performance specifications.

Can the KSM8 capsule be replaced with a different capsule?
Yes. The AD2 transmitter uses an interchangeable capsule system compatible with Shure KSM9, KSM9HS, SM58, Beta 87A, Beta 87C, and other Shure capsules, providing flexibility across different AV application types.

What are the power and battery management options?
The AD2 supports 2x AA alkaline batteries (up to 8 hours) or the Shure SB900A rechargeable (up to 9 hours, sold separately). Shure SBC220 and SBC840 networked chargers provide remote battery monitoring through Wireless Workbench 6.

What warranty is included?
Shure provides a limited 2-year manufacturer warranty. Contact Creation Networks for commercial support and warranty registration.