Garmin
Garmin B164-12 Depth and Temperature 12 Deg 50 200 kHz Low Profile Transducer
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Garmin B164 steps your Garmin sonar system up to a full 1 kW of transmit power without the need for a fairing block. Its flush-mounted bronze housing protrudes less than a quarter of an inch outside the hull and can sit on trailer rollers or bunks without damage, while the tilted element inside keeps the sound beam aimed vertically. Operating on traditional 50 kHz and 200 kHz frequencies, it pairs high power with reliable depth and water-temperature readings for confident deep-water performance.
This 12° tilt model is matched to hull deadrise angles of 8-15° and is an excellent choice for fibreglass and wood hulls. It connects to compatible Garmin sonar modules such as the GSD 24 and GSD 26 and is supplied with full installation instructions, which should be followed carefully to avoid damaging your boat.
PRODUCT DETAILS
- Dual frequency (HD-ID) bronze thru-hull transducer operating at 50/200 kHz
- 1 kW (RMS) transmit power for high-power deep-water performance without a fairing block
- Beamwidth of 22° x 20° (50 kHz) / 6° x 6° (200 kHz), -3 dB
- Maximum depth of 1200-1800 ft (366-549 m)
- 12 degree tilted element matched to 8-15° hull deadrise; no fairing block required
- Built-in water-temperature sensor
- 6-pin Garmin connector with a 39 ft (11.9 m) cable
- Compatible with Garmin GSD 24 and GSD 26 sonar modules
- Garmin B164 bronze thru-hull transducer (12 degree tilt)
- Anti-rotation hardware / mounting bolts
- Installation instructions
No exploded diagram available for this product.
No compatible transducers listed for this product.
No spares or accessories listed for this product.
Sonar
| Sonar Type | Dual frequency (HD-ID) |
| Operating Frequency | 50/200 kHz |
| CHIRP Bandwidth | 50 kHz and 200 kHz (dual fixed frequency) |
| Transmit Power | 1 kW (RMS) |
| Maximum Depth | 1200-1800 ft (366-549 m) |
Beam
| Beamwidth (-3 dB) | 22° x 20° (50 kHz) / 6° x 6° (200 kHz), -3 dB |
Mounting
| Mounting Style | Bronze thru-hull, flush-mounted |
| Element Tilt | 12 degree tilted element |
| Supported Deadrise | 8-15° |
Physical
| Housing Material | Bronze |
| Built-in Temperature Sensor | Yes |
Connectivity
| Connector | 6-pin Garmin |
| Cable Length | 39 ft (11.9 m) |
| Data Provided | Depth and temperature |
Compatibility
| Compatible Systems | Compatible with Garmin GSD 24 and GSD 26 sonar modules; also compatible with GPSMAP 7600xsv series (with GSD 25), GPSMAP 5x7/7x1/8x0/10x0 xs series and ECHOMAP CHIRP DV/SV series (adapter cable may be required). 50/200 kHz dual-frequency traditional thru-hull. |
General
| Series | B164 |
| Brand | Garmin (Airmar) |
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