BT70L300-18 - Echo Chainsaw Bar 18 Inch | Aztek Computers
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SKU: J6DD3LNXSX |  Mfg. Part: BT70L300-18  |  0 Reviews  |     Share Make an offer

BT70L300-18 - Echo Chainsaw Bar 18 Inch

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$478.10  $645.44
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Product Overview

Bronze Low-Profile Thru-Hull Low-Frequency CHIRP Transducer - 300W, 18° Tilt, 40-75kHz

Echonautics presents a range of powerful transducers from Dual Frequency CW to Low/Medium/High CHIRP and digital sensors, with excellent value for money. 

Technical Specifications:

  • Frequency - 40-75kHz
  • 300W
  • Mounting Style - Thru-Hull
  • Material - Bronze
  • 18° Tilt

Expert Overview

The ECHO BT70L300-18 is a low-profile thru-hull CHIRP transducer designed for business and IT buyers requiring reliable low-frequency sonar capabilities. This unit operates within a frequency range of 40-75kHz and offers 300W of power. Constructed from bronze, it features an 18-degree tilt for optimal beam orientation in various hull designs. It is suitable for integration into marine IT systems where precise underwater data acquisition is critical. This transducer addresses the need for accurate depth and bottom structure identification without requiring extensive hull modifications, providing a robust solution for commercial vessels or specialized survey applications. Its thru-hull mounting style ensures consistent performance by minimizing interference.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • ECHO
  • BT70L300-18
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Jul 28, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Echo • Part #: BT70L300-18 • Category: Transducer Probes

Frequently Asked Questions

What is the operating frequency range of this transducer?

The ECHO BT70L300-18 transducer operates within a low-frequency CHIRP range of 40-75kHz.

What is the power output of this transducer?

This transducer provides a power output of 300W.

What material is the transducer constructed from?

The transducer is constructed from bronze, suitable for thru-hull mounting.

Does this transducer require a specific hull angle for optimal performance?

The transducer features an 18-degree tilt, designed to compensate for deadrise angles and optimize beam performance.

BT70L300-18 - Echo Chainsaw Bar 18 Inch

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Reviews for Echo BT70L300-18

$478.10