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Description
xSonic M135M Medium Chirp 1 kW In-Hull Transducer - 9-Pin
The M135M’s medium frequency delivers the right combination of coverage under the boat, an extended depth range, and the ability to produce clean and accurate target and structure returns in mid- to deeper water. Medium frequency also delivers excellent shallow to mid-depth performance, bottom detail, and fish-target separation. Operating at a frequency range of 85 to 135 kHz, this transducer reveals fish at medium depths up to 457 m (1500 ft) and gives ultra-clear target resolution.
Airmar’s M135M includes a plastic mounting base that is aligned with the centerline and secured inside the hull. Then it is filled with non-toxic antifreeze. The transducer is inserted into the base and adjusted for the proper deadrise offset, ensuring the beam is shooting straight down for maximum echo returns. The eco-friendly coolant is the best medium to transmit through solid fiberglass and into the surrounding water. The major benefit of an in-hull transducer is that there are no protruding features on the exterior of the hull, making it the perfect choice for trailered or lifted boats. Designed for smaller boats up to 11 m (36') with a solid fiberglass hull.
Features:
Depth only
1 kW of power
50 kHz of total bandwidth from one transducer
Recommended for use on planing and displacement hulls
Plastic transducer and mounting base
Covers popular fishing frequencies of 88 and 107 kHz plus everything else in the bandwidth
Also available as transom (TM185M), thru-hull low-profile (B175M), and thru-hull with fairing (B285M) mounts
Patented Xducer ID® technology
Specifications:
Medium frequency: 85 to 135 kHz
Beamwidth: 16 degrees to 11 degrees
Maximum Depth: 457 m (1500 ft.)
Weight: 4.2 kg (9.2 lb.)
Recommended Boat Length: Up to 11 m (36 ft.)
Hull Material: Solid fiberglass only
Hull Deadrise: Up to 22 degrees
Acoustic Window: Urethane
Transducer Element: One broadband ceramic assembly
Includes: Adjustable mounting base
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Installed on Yanmar 4JH57 engines with Zeus Controllers - HOLY WOW power. Losing some power at top end but overall very satisfied. Will do a long term review later. Talk about power - hope to never need my generator again!
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Great design but fail fast in the caribbean sun...
We bought these boots in 2022, and are buying new ones 3 years later. We love the design and the fact that they are easy to remove for inspection of the rig.
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Victron
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Complete upgrade of my Irwin 54 Sloop electrical system –
Phase 1 – Remove 9KW generator, install 30KW LifePO4 battery system, inverter chargers, battery chargers, etc. wired for worldwide shore power capability to ABYC standards. Installation made possible with guidance and support from Andre Cormier and The Yacht Rigger.
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Lacy Bryan White
Great Product!
I was amazed with the product especially, the attention to detail. I was also very pleased with the help and recommendations I received from Chris Wilcher. He made the purchase very easy.
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Quality Part
I was very pleased with the product especially, the attention to detail. I was also pleased with the support I received from Chris Wilcher. He made the purchase very easy.
