Bosch F.01U.066.937

Overview

The Bosch F.01U.066.937 is a Plena mixer amplifier designed to deliver 240 watts of power for clear and reliable sound across two separate zones. It supports both background music and public address functions, making it suitable for environments like retail stores, restaurants, offices, and community centers. With six microphone or line inputs and three selectable music sources, it offers flexible audio management while keeping daily operation straightforward for any user.

Key features

• 240 watt amplifier capable of driving 70 volt, 25 volt, or 4-ohm loudspeaker systems for versatile installation options
• Six microphone or line inputs, each with individual gain controls, allowing connection of handheld mics, paging stations, or wireless receivers
• Three music inputs selectable via a front-panel knob, enabling easy switching between streaming players, radio tuners, or media servers
• Two output zones to distribute music or paging messages to targeted areas within a venue
• Voice-activated priority circuit that automatically lowers music volume during announcements for clear speech intelligibility
• Built-in two-tone chime to signal upcoming announcements, enhancing communication effectiveness
• Separate tone controls for microphone channels and music sources to optimize vocal clarity without affecting background music warmth
• 24-volt DC backup input with integrated charger ensures uninterrupted operation during power outages, supporting emergency paging and compliance with safety codes
• Line, music-only, and insert outputs provide options for system expansion or external recording
• Rack-mountable chassis with compact dimensions and manageable weight for easy installation in professional audio setups

Key specs

• Power output: 240 watts
• Output options: 70 volt, 25 volt, and 4-ohm loudspeaker systems
• Inputs: Six microphone or line inputs with individual gain controls
• Music inputs: Three selectable sources via front-panel knob
• Output zones: Two independent zones
• Backup power: 24-volt DC input with integrated charger
• Dimensions: 16.9 × 3.9 × 10.6 inches (W × H × D)
• Weight: 27.6 pounds

Connectivity and compatibility

The rear panel offers a variety of connections to support diverse audio setups. It includes line outputs for external processing or recording, music-only outputs to isolate background audio, and insert points for integrating additional equipment. The multiple output voltage options make it compatible with a wide range of loudspeaker systems, ensuring flexibility in installation.

Installation and setup

The amplifier’s compact rack-mountable design fits standard 19-inch racks or can be placed on shelves behind counters. Its weight allows for easy handling by a single installer. Front-panel controls simplify daily use, while the rear panel provides all necessary connections for professional integration. Once configured, users mainly adjust master volume and zone selection, making it accessible for staff without technical expertise.

Ideal uses and environments

This mixer amplifier works well in retail environments where continuous background music and clear paging are essential. It suits restaurants that need to combine ambient music with host announcements and offices or community centers requiring reliable paging and emergency messaging. The built-in emergency override and backup power input make it a strong choice for venues that must meet safety regulations while maintaining sound quality.

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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