B175H BB TH profilirana 12°

The Raymarine B175H BB TH faired 12° is a through-hull "Black Box" (BB) transducer designed to be flush-mounted on your boat's hull. It features a 12-degree tilted element to compensate for the hull's deadrise angle, ensuring the sonar beam is directed vertically toward the bottom. This is a CHIRP high-frequency (130-210 kHz) transducer optimized for detailed seabed and small target detection.

The Raymarine B175H transducer is a high-frequency CHIRP model, meaning it operates on a frequency range of 130 to 210 kHz. This range is optimized for detailed detection of seabeds and small targets.

The 12-degree integrated tilt is specifically designed to compensate for the deadrise angle of boat hulls. It ensures the sonar beam is directed vertically toward the seabed, even if the hull bottom is angled. This optimizes echo returns and the accuracy of depth data.

The "Black Box" (BB) designation means this transducer is designed to connect to an external fishfinder module compatible with Raymarine. It does not plug directly into a multifunction display. This setup provides flexibility in choosing the electronic system and allows integration into complex architectures.

Compared to a transom-mount transducer, the B175H through-hull transducer provides more stable readings and is less prone to disturbances caused by water turbulence. Its through-hull installation ensures constant immersion of the transducer element, which is critical for optimal performance while sailing.

Yes, absolutely. The Raymarine B175H is a high-frequency CHIRP transducer (130–210 kHz), making it particularly well-suited for detailed seafloor and small-target detection with high clarity and return precision.

The streamlined design of the B175H transducer minimizes hydrodynamic drag, which can contribute to improved boat performance during navigation. It also reduces noise generated by the transducer while underway, enhancing the quality of sonar data.

The B175H transducer uses CHIRP (Compressed High-Intensity Radiated Pulse) technology. This technology sends a sweep of frequencies across a wide band rather than a single frequency, providing better resolution and clearer sonar images.

Yes, like most high-quality marine transducers, the Raymarine B175H is designed to operate effectively in both freshwater and saltwater without compromising performance.

The "H" designation in B175H indicates it is a CHIRP high-frequency transducer (High CHIRP), operating in the 130 to 210 kHz range. The "M" (Medium CHIRP) and "L" (Low CHIRP) designations correspond to different frequency ranges, optimized for specific depths and detection types (M for mid-depth, L for deep water).

Yes, the Raymarine B175H BB TH transducer with a 12° tapered profile is specifically designed for flush-mounted installation on the hull. Its tapered design minimizes protrusion and integrates discreetly.

No, the B175H transducer is a "fairing-free" model with a built-in 12-degree tilt. It is designed for flush-mount installation and does not require an external fairing block (fairing block) to compensate for deadrise angle, as the transducer element is already internally tilted.

This transducer is specifically designed for hulls with a deadrise angle between 8° and 15°. The built-in 12° tilt element compensates for this angle to ensure the beam remains vertical.

Yes, as a through-hull transducer (Through-Hull or TH), its installation requires drilling a hole in the boat's hull so the transducer element can be immersed and secured properly.

The 12-degree tilt is built directly into the transducer element. During installation, even if the transducer is mounted perpendicular to the hull surface (which may be angled), the internal element is already angled to project the sonar beam vertically downward toward the bottom, compensating for the hull's deadrise angle.

Given that installing a through-hull transducer requires drilling the hull and ensuring perfect watertightness, it is strongly recommended to entrust this task to a qualified professional to guarantee a correct and secure installation.

Yes, it is generally recommended to apply antifouling specifically formulated for transducers to the exposed surface of the B175H to prevent marine growth. It is important to use antifouling compatible with transducers and not to paint the active face of the transducer element.

The B175H is a "Black Box" (BB) transducer. It is compatible with Raymarine’s external CHIRP fishfinder modules, such as the CP470 or CP570 modules, which are designed to process high-frequency CHIRP signals.

No, this transducer is a "Black Box" (BB) type. It cannot be directly connected to a Raymarine multifunction display. It must be wired to an external compatible sounder module (such as a CP470 or CP570), which in turn connects to the multifunction display.

The Raymarine B175H transducer is designed specifically for compatibility with Raymarine CHIRP systems. Although it is manufactured by Airmar, it is generally optimized with a connector and electrical specifications for Raymarine sounder modules. Compatibility with other brands is not guaranteed and is generally not recommended without a specific adapter and thorough verification of specifications.