Sennheiser 509463

Overview

The Sennheiser 509463 is a wireless transmitter system designed for professional audio applications, combining a handheld transmitter, a bodypack transmitter, and a half-rack receiver operating in the R1-9 band (520-607.8 MHz). It delivers a reliable wireless range of up to 328 feet, making it suitable for live clubs, houses of worship, schools, and corporate conference rooms. The system offers a dynamic range of 134 dB and a low latency of 1.9 milliseconds, ensuring clear and natural sound reproduction for both speech and performance.

Key features

• Digital wireless operation with a long working range that allows performers and presenters to move freely without signal dropouts or cable clutter
• Includes both handheld and bodypack transmitters, providing flexibility for different microphone types and use cases
• Rechargeable batteries provide up to 12 hours of operation with convenient in-device charging, eliminating the need for separate chargers
• Auto Scan function quickly finds the cleanest frequency, simplifying setup and reducing interference
• AES-256 encryption secures the audio signal, protecting sensitive conversations during board meetings or confidential events
• Link Density mode supports up to 293 simultaneous channels, enabling large-scale productions without RF conflicts
• Remote control and monitoring available through Sennheiser Control Cockpit and Wireless Systems Manager software over Ethernet networks
• Compatible with Sennheiser and Neumann microphone capsules, allowing users to tailor the sound character to their voice or instrument
• Bodypack transmitter supports lavalier, headset microphones, and instrument cables, making it versatile for various performance and presentation needs
• Half-rack receiver design fits standard equipment racks for easy integration into professional audio setups

Key specs

• Frequency band: R1-9 (520-607.8 MHz)
• Wireless range: up to 328 feet (100 meters)
• Dynamic range: 134 dB
• Latency: 1.9 milliseconds
• Battery life: up to 12 hours per transmitter
• Encryption: AES-256
• Channels supported in Link Density mode: up to 293
• Receiver type: half-rack mountable
• Connectivity: Ethernet for network control and monitoring

Connectivity and compatibility

The system’s half-rack receiver connects via Ethernet, enabling remote management and monitoring through Sennheiser’s software tools. Both transmitters accept a wide range of microphone capsules from Sennheiser and Neumann, ensuring compatibility with professional-grade microphones. The bodypack transmitter also supports lavalier and headset microphones as well as instrument cables, making it adaptable for diverse audio setups including theatrical productions, fitness instruction, and live music performances.

Performance and reliability

With a dynamic range of 134 dB, the system maintains clean audio signals without frequent gain adjustments, while the low latency of 1.9 milliseconds keeps audio perfectly synchronized with live action. The robust wireless range and Link Density mode allow for interference-free operation even in complex environments with many wireless systems. AES-256 encryption guarantees secure transmission, which is critical for confidential or sensitive events.

Ideal uses and environments

This wireless system is well suited to venues requiring dependable audio transmission such as live music clubs, houses of worship, educational institutions, and corporate conference rooms. Its flexibility in microphone compatibility and long battery life make it a strong choice for sound engineers managing dynamic events where mobility and sound quality are essential. The system’s network capabilities also support larger productions that demand centralized control and monitoring.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more