Sennheiser 509608

Overview

The Sennheiser 509608 is a wireless in-ear monitor system designed to provide clear and professional-quality audio for live performances and events. It includes a durable bodypack receiver paired with IE 4 in-ear headphones, delivering reliable sound clarity across a wide frequency range. The system operates within a 42 MHz bandwidth offering 1680 selectable frequencies and supports a transmission range of up to 100 meters, ensuring consistent audio monitoring without interruptions for musicians, theater performers, and worship leaders.

Key features

• Half-rack stereo transmitter with an easy-to-read OLED display for straightforward setup and control
• Infrared wireless synchronization between transmitter and receiver simplifies channel matching and reduces setup time
• Up to 16 compatible channels per frequency range allow flexible multi-user setups
• Rugged metal housing built to withstand the demands of touring and regular use
• Remote monitoring capability through Sennheiser’s WSM software enables sound engineers to manage settings from a distance
• Stable UHF operation minimizes interference and maintains a steady connection during performances

Key specs

• Frequency range: A1 band, 470 to 516 MHz
• Bandwidth: 42 MHz with 1680 selectable frequencies
• Transmission range: up to 100 meters (300 feet)
• Receiver type: bodypack with IE 4 in-ear headphones
• Transmitter type: half-rack stereo with OLED display
• Channels per frequency range: up to 16
• Housing: rugged metal construction

Connectivity and compatibility

The system’s infrared synchronization ensures quick and reliable pairing between the transmitter and receiver, reducing setup complexity. It is compatible with Sennheiser’s WSM control software, which allows remote management of multiple units, making it suitable for complex live sound environments where precise control is essential.

Ideal uses and environments

This wireless monitor system fits well in live music performances, theater productions, and worship services where dependable, high-quality in-ear monitoring is critical. Its robust design and long transmission range make it a strong choice for touring musicians and sound engineers who need reliable audio monitoring across large stages or venues.

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, 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.

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