Sennheiser 508731

Overview

The Sennheiser 508731 is a digital wireless instrument set designed to provide musicians and performers with reliable, high-quality audio transmission. It features a robust bodypack transmitter paired with a CI 1 instrument cable in a durable metal casing, ensuring durability for frequent stage use. Operating within the UHF spectrum, it offers a wide tuning bandwidth with up to 90 channels and 2,240 selectable frequencies, allowing for interference-free performance in complex wireless environments.

Setup is streamlined through the Bluetooth-enabled Smart Assist App, which enables remote control and configuration from a smartphone or tablet. The system captures sound with a wide 134 dB audio input dynamic range, delivering clear and natural audio without the need for manual sensitivity adjustments. With an optional lithium-ion battery providing up to 12 hours of continuous operation, this set supports long performances and rehearsals without interruption.

Key features

• UHF digital transmission that extends range and enhances signal reliability for consistent audio quality on stage
• Bluetooth-enabled Smart Assist App simplifies setup and allows remote system control, saving time during live events
• Auto-scan function quickly identifies the best available frequencies to avoid interference and ensure stable connections
• Wide 134 dB audio input dynamic range captures detailed sound nuances without manual adjustments
• Equidistant frequency grid with up to 90 channels provides flexibility for coordinating multiple wireless systems
• 2,240 selectable frequencies enable precise tuning to crowded wireless environments
• Optional lithium-ion battery supports up to 12 hours of continuous use, ideal for extended gigs and rehearsals

Key specs

• Frequency range: UHF spectrum with 56 MHz tuning bandwidth
• Channels: Up to 90 available channels
• Selectable frequencies: 2,240
• Audio input dynamic range: 134 dB
• Battery life: Up to 12 hours with optional lithium-ion battery
• Transmitter type: Bodypack with metal casing
• Connectivity: Bluetooth Low Energy for Smart Assist App integration

Connectivity and compatibility

The system connects seamlessly with a wide range of instruments via the included CI 1 instrument cable, ensuring compatibility with guitars, basses, and other wired instruments. The Bluetooth Low Energy connection to the Smart Assist App allows users to configure and monitor the system remotely from compatible smartphones or tablets, enhancing convenience during setup and live use.

Ideal uses and environments

This wireless instrument set is well suited for live performers who require dependable sound quality and easy setup in various settings, from small clubs to large stages. Its robust design and flexible frequency options make it a strong choice for musicians who move freely during performances and need a system that can handle busy wireless environments without signal dropouts or interference.

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.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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.

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