Airmar - B275C-LHW Transducer

Enhanced Sonar Performance with Wide Beam CHIRP Technology

Airmar’s B275C-LHW Wide Beam CHIRP Bronze Thru-Hull Transducer delivers exceptional underwater imaging with advanced CHIRP technology. Designed for serious anglers and marine professionals, this transducer provides unmatched coverage beneath the boat, making it easier to detect fish and underwater structures with precision.

With a frequency range of 150-250 kHz and a constant 25° beam width, the B275C-LHW offers twice the coverage compared to traditional high-frequency CHIRP transducers. This ensures superior target separation and enhanced fish detection in both deep and shallow waters. The transducer is equipped with both depth and fast-response water temperature sensors, making it a versatile and powerful tool for marine navigation and fishing.

Superior CHIRP Performance and Coverage

The B275C-LHW transducer enhances sonar imaging by covering key fishing frequencies of 50 kHz and 200 kHz, along with an expansive CHIRP range. This wide beam capability ensures detailed imaging with a broader view of the water column, providing crisper and larger return images on display. The uniform 25° beam angle maintains consistent coverage, making it easier to track fish movements and identify bottom structures.

Technical Specifications

• Low-Frequency CHIRP: 42 kHz to 65 kHz with a beam width of 25° to 16°
• High-Frequency CHIRP: 150 kHz to 250 kHz with a constant 25° beam width
• Boat Size Compatibility: Suitable for boats 8 meters (25 feet) and larger
• Hull Compatibility: Designed for fiberglass or wooden hulls
• Hull Deadrise: Up to 20° when used with a fairing block
• Acoustic Window Material: Urethane

Product Dimensions

Designed for thru-hull installation, the B275C-LHW ensures a secure and efficient fit for various hull types. The included fairing block allows optimal positioning to maintain high-performance sonar readings.

Highlights

• Advanced CHIRP technology for superior sonar clarity
• Wide beam coverage for enhanced fish detection and bottom imaging
• Constant 25° beam width across the entire frequency range
• Depth and fast-response water temperature sensors for real-time data
• Ideal for both offshore and inshore fishing applications
• Compatible with multiple hull types for versatile installation

Variations and Connector Options

The Airmar B275C-LHW transducer is available in multiple configurations to ensure compatibility with various marine electronics brands:

• B275C-LHW-MM – Connector Airmar 12-Pin
• B275C-LHW-12G – Connector Garmin 12-Pin
• B275C-LHW-BL2 – Connector Lowrance 7-Pin
• B275C-LHW-11R – Connector Raymarine 11-Pin
• B275C-LHW-9N2 – Connector Simrad 9-Pin

This transducer is a top-tier choice for marine enthusiasts looking to upgrade their sonar system with cutting-edge technology. Whether for sport fishing or professional marine applications, the Airmar B275C-LHW ensures maximum sonar coverage and precision.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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