BT70MB300-18 - Si-tex Echonautics Bronze Low-Profile Thru-Hull | Aztek Computers
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SKU: DAR9IFWF5Y |  Mfg. Part: BT70MB300-18  | UPC: 010407340197  |  0 Reviews  |     Share Make an offer

BT70MB300-18 - Si-tex Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 300W, 18° Tilt, 95-1

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Condition: New

$320.35  $432.47
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Product Overview

Echonautics BT70MB300 95-155kHz Medium CHIRP 300watts 18 deg Tilted Element

Model: BT70MB300-18

A low-profile thru hull CHIRP transducer, that matches vessels deadrise to specific angle.

Designed to minimize drag and to perform at high speeds

Specifications
Function
Depth and Temperature
frequencyCHIRP 95-155kHz
Mount styleThru Hull
Tilt/deadrise18 deg tilted element ; for 16 deg to 24 deg hull deadrise
MaterialBronze
RMS Power300 Watts
Hole diameter2.38 in
Cable length27ft
Temperature sensorNTC
Accoustic windowUrethane


Expert Overview

The SI-TEX Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer is designed for marine applications requiring precise depth and fish-finding capabilities. This 300W transducer operates within a 95-155kHz CHIRP frequency range, providing detailed target separation and bottom discrimination. Its thru-hull mounting with an 18� tilt is suitable for vessels with a deadrise angle that benefits from this compensation, ensuring the transducer's beam is directed optimally downwards. The bronze construction offers durability in saltwater environments. This unit, part number BT70MB300-18, is intended for professional marine users or commercial fishing operations seeking reliable underwater imaging. It addresses the need for accurate data collection in medium-frequency CHIRP sonar systems, supporting navigation and fishing efficiency.

Product Details

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  • UPC:
  • Condition:
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  • Updated:
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  • SI-TEX
  • BT70MB300-18
  • 010407340197
  • New
  • 3.4 lbs
  • 5 X 5 X 5
  • Aug 13, 2026
  • Jun 10, 2026
Product Identifiers: Brand: Si-tex • Part #: BT70MB300-18 • UPC: 010407340197 • Category: Marine/Air Band Radio Antennas

BT70MB300-18 - Si-tex Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 300W, 18° Tilt, 95-1

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$320.35