Overview
Deep water performance with no transducers protruding from the hull is what the M422 is all about.
This in-hull, dual frequency wideband transducer is perfect for larger offshore fiberglass boats that are looking for deep water target performance.
Operating at both low (47-52 kHz) and high frequency range (190-210 kHz), this transducer performs out to 2,000′. The M422, is a 1.5 kW wideband transducer designed for offshore vessels. The transducer includes a plastic housing which is secured inside the hull of the boat and is filled with eco-friendly antifreeze.
The transducer is inserted into the housing and adjusted for the proper dead rise offset, insuring the beam is shooting straight down. The liquid provides the best medium to transmit through the fiberglass and into the surrounding water. The benefits to the in-hull transducer are that there are no protruding features on the exterior of the hull making it the perfect choice for trailered or lifted boats.
Designed for boats up to 30′ with solid core, fiberglass hulls.
Technical specifications
| Acoustic Window | Urethane |
|---|---|
| Common Use | Leisure/Yachting, Fishing |
| Frequency | 50/200 Khz |
| Functions | Depth |
| High Frequency | 190-210 Khz |
| Housing | Plastic |
| Hull Material | Solid fiberglass only |
| Low Frequency | 47-52 Khz |
| Max Depth | 610 m (2000′) |
| Mounting Style | In-Hull |
| Power Rating | 1.5 kW |
| Product Family | Marine |
| Retractable housing | No |
| Single or Dual Frequency | CHIRP-Ready Dual-Band |
| Tilted Element | No |
| Weight | 4.16 kg (9.17 lb) |
FAQs
Does the M422 require hull drilling for installation?
No, because it is an in-hull transducer, it does not protrude or require holes below the waterline.
What type of hull is required for the M422 installation?
It must be installed in solid core, fiberglass hulls; it is not intended for other hull materials.
What type of vessel is the M422 suitable for?
The M422 is designed for larger offshore vessels with solid core, fiberglass hulls, and is suitable for boats up to 30 feet.
How is the transducer beam aimed during setup?
The transducer is adjusted for the proper dead rise offset to ensure the beam shoots straight down.
Is the M422 suitable for use with trailered or lifted boats?
Yes, because there are no protruding features on the exterior of the hull, the M422 is ideal for trailered or lifted boats.
What is the maximum depth performance of the M422?
The M422 is capable of performing at depths up to 2,000 feet (610 meters).
Is the M422 suitable for larger offshore boats?
Yes, the M422 is perfect for larger offshore fiberglass boats seeking deep water target performance.
Does the M422 use CHIRP technology?
Yes, the M422 is a CHIRP-ready dual-band transducer.
Who do I contact for help with installation, servicing or advice?
Contact the SailRACE team — as certified marine experts we’re happy to help with product selection, installation and after-sales servicing, before and after your purchase.
Variant selection
Select the reference, connector and configuration that match your equipment. The options below identify the variants available in this listing.
- M422 F — Furuno
- M422 H1 — Humminbird H1
- M422 H2 — Humminbird H2
