Sennheiser 009831

Overview

The Sennheiser 9831 is a professional lavalier microphone designed to deliver clear and natural audio in live performances, broadcasting, and theater productions. Its omni-directional polar pattern captures sound evenly from all directions, making it ideal for capturing voices without missing subtle nuances. The microphone’s sub-miniature size and lightweight design at just 17 grams allow for discreet placement and comfortable wear during extended use.

Built to endure demanding environments, this microphone features a unique Umbrella Diaphragm that protects against sweat and moisture, ensuring reliable performance even in intense or long recording sessions. Its stainless-steel reinforced cable adds durability, making it a dependable choice for professionals who require consistent audio quality across various settings.

Key features

• Omni-directional polar pattern that captures sound evenly from all directions for natural audio reproduction
• Umbrella Diaphragm design providing protection against sweat and moisture to maintain performance in challenging conditions
• Stainless-steel reinforced cable that enhances durability and resists wear during frequent use
• Includes two sound inlet caps allowing users to customize frequency response based on recording needs
• Pre-polarized condenser microphone technology delivering clear and detailed sound capture
• Lightweight and compact form factor at 17 grams for comfortable, unobtrusive wear

Key specs

• Polar pattern: omni-directional
• Weight: 17 grams
• Microphone type: pre-polarized condenser
• Cable: stainless-steel reinforced
• Includes: two sound inlet caps for frequency adjustment

Ideal uses and environments

This microphone is well suited to professionals working in live theater, broadcasting, and other performance environments where discreet, high-quality audio capture is essential. Its moisture-resistant design and durable cable make it a strong choice for long sessions and active use, while the omni-directional pattern ensures consistent sound pickup regardless of movement or positioning. It fits naturally into setups requiring reliable, clear voice recording without drawing attention.

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.

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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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