RAYMARINE CPT-S HIGH CHIRP Transom Mount Transducer

To product

RAYMARINE CPT-S HIGH CHIRP Plastic Through-Hull Transducer / 0° deadrise angle

€315.35

only €279.95

To product

RAYMARINE CPT-S CHIRP Through-Hull Transducer / 20 degrees

€315.35

only €279.95

To product

At a glance!

Product data

SVB item number 21499
EAN 723193813102
Manufacturer no. E70342
Description Raymarine - CPT-S HIGH CHIRP transom mount transducer
NMEA2000 No
NMEA0183 No
SeaTalk NG No
Ethernet / Network No
Number of pins 9
Material Plastic
Transducer type Transom transducer
Sonar type CHIRP / Fishfinder
Visual representation Yes
Hull material GRP, Steel, Aluminium, Solid wood, Plywood
Viewing angle Downwards
Sonar view Fish
Compatible displays AXIOM DV, AXIOM RV, AXIOM+ RV, AXIOM Pro S, AXIOM Pro RVX, AXIOM 2 Pro S, AXIOM 2 Pro RVM, ELEMENT S, ELEMENT HV
Cable length 6 m
Connector plug Male
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Product details

Note: For use with a Raymarine AXIOM RV multifunction display, the adapter cable 9 pin to 25 pin (SVB no. 24434) is required.

Easy to install transom transducer with kick-up bracket. Compatible with the CP100 sonar module and all multifunction displays with built-in CHIRP modules (eg. a68, a78, a98, a128). Max. depth: 275 m. Cable length: 6 m.

CPT-S HIGH CHIRP Features:

Installation	Stern mounted
Material	Urethane / plastic
Max. Depth	approx. 270m (900 feet)
Frequencies	CHIRP Fishfinder
Beam width (L/H)	25°
Data	Depth and temperature
Rec. Hull material	Fibre glass / metal / wood
Cable length	6m / 19 feet

Compatible with the following Raymarine chartplotters:

Raymarine a68

Raymarine a78

Raymarine a98

Raymarine a128

Raymarine Element S

Raymarine Element HV (optional adapter cable item: 81727 required)

Raymarine AXIOM+ RV (optional adapter cable item no. 24434 required)

Raymarine AXIOM DV

Raymarine AXIOM RV (optional adapter cable item no. 24434 required)

Raymarine AXIOM2 Pro S (optional adapter cable item: 24434 required)

Raymarine AXIOM2 Pro RVM (optional adapter cable item: 24434 required)

Raymarine AXIOM Pro S (optional adapter cable item: 24434 required)

Raymarine AXIOM Pro RVX (optional adapter cable item: 24434 required)

Material

Plastic

Transducer type

Transom transducer

Viewing angle

Downwards

Sonar view

Fish

21499_Raymarine - Spiegelheckgeber CPT-S HIGH CHIRP_04.jpg

21499_Raymarine - Spiegelheckgeber CPT-S HIGH CHIRP_02.jpg

Documents

Drawing

PDF (178,96 KB)

PDF (3,05 MB)

PDF (3,05 MB)

PDF (3,05 MB)

PDF (3,04 MB)

PDF (3,05 MB)

Systems

Product safety

What other SVB customers have to say

100% real reviews

2 customer reviews

5 (out of 2 ratings)

5 Stars

(2)

4 Stars

(0)

3 Stars

(0)

2 Stars

(0)

1 Stars

(0)

100% recommend SVB

by Thomas K.

8/3/2025 Verified purchase Variant: 27243

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Quite simple installation - works perfectly as described

The installation instructions must be followed exactly, then it will work perfectly in the Raymarine network. CAUTION: The cables, especially the extensions, are very thick (you need to pull them all the way to the plotter!). The protective magnets can be easily removed and reattached. I use fiberglass wire from the hardware store to pull them through.

Advantages
Max. range
Material
Price/performance ratio
Quality
Underwater display
Mounting/Installation
Data quality
Lifespan

by Arne E.

9/28/2021 Verified purchase Variant: 27243

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As offered, compatible with the device

Despite mounting without a breakthrough, the encoder reproduces exactly the values that are also displayed with the transom encoder.

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Customers ask customers

General question

Damijan S. | May 28, 2021

Hi, Can I connect this transducer direct on NMEA 2000 or not? Maybe with some other cable? Is there any possibility to do that? I need a transducer just for depth and maybe temperature and should be mount like this one. Do you have any idea? Many thanks.

Answer from SVB customer service

Felix W. | May 28, 2021

Hi Damijan, by the reason this is an fishfinder transducer you can´t connect it to an NMEA2000 network. You need an plotter or an dedicated fishfinder module which is compatible with this CPT-S transducer like the Raymarine AXIOM chartplotter with fishfinder module. If you´re searching for an NMEA2000 transducer please refer to this category https://www.svb24.com/en/category/electronics-gps-transducers-sensors-nmea2000-sensors.html

Answer

Damijan S. | May 28, 2021

Many thanks for your quick reply. Damijan

Comparison

CPT-S HIGH CHIRP Transom Mount Transducer

CPT-S CHIRP In-Hull Transducer

CPT-S HIGH CHIRP Plastic Through-Hull Transducer / 0° deadrise angle

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