1 kW
Get more coverage under your boat with Airmar’s unique wide-beam, low and 
high-frequency, Chirp-ready B275LHW. The high band operates across a frequency 
range of 150 to 250 kHz and has a fixed 25° beam for all frequencies which 
results in superior resolution. The constantly wide beam provides twice the 
coverage and clear fish arches on the display compared to most high-frequency, 
narrow-beam transducers.
The high wide is the ideal choice for both inshore and pelagic fishing, where 
resolution and maximum coverage under the boat are essential down to 152 m 
(500'). The low-frequency band and 1 kW of power also support great deep-water 
performance. Get the best of both worlds with Airmar’s Chirp-ready transducers 
with wide-beam coverage.
The included High-performance Fairing improves broadband results at speeds over 
30 knots (34 MPH).
  - 
  Depth and fast-response water-temperature sensing
- 
  1 kW of power for great deep-water performance from the low frequency
- 
  Low frequency: 42 to 65 kHz
    - 
    25° to 16° beamwidth
- 
    Maximum depth of 914 m (3000')
 
- 
  High frequency: 150 to 250 kHz
    - 
    25° constant beamwidth
- 
    Maximum depth of 152 m (500')
 
- 
  123 kHz of total bandwidth from one transducer
- 
  Covers popular fishing frequencies of 50 and 200 kHz plus everything else in 
  the bandwidth
- 
  High frequency delivers superior shallow-water performance, bottom detail, and 
  fish-target separation
- 
  High wide beamwidth yields more coverage for detecting fish in the upper-water 
  column
- 
  Bronze housing with High-performance Fairing for optimal performance at higher 
  speeds
- 
  Also available as transom (TM275LHW) and pocket (PM275LHW) mounts
- 
  Patented Xducer ID® technology
 
  
  Brand: Airmar 
  Technology
  
  Acoustic Window: Urethane
  
  Cable-Length: 10 
  m (33')
  
  Common Use: Fishing, 
  Commercial Fishing
  
  Connector: Bare 
  Wire
  
  Country of Origin: USA
  
  Cross Reference: B275LHW
  
  Deadrise Range: Up 
  to 28° with fairing
  
  Display Connector: 0
  
  Frequency Band: Low-High 
  Wide
  
  Functions: Depth, 
  Temperature
  
  High Frequency: 150-250 
  kHz
  
  High-Wide Beamwidth: 25°
  
  Hole Size: 30 
  mm (1-3/16")
  
  Hull Material: Fiberglass 
  or wood
  
  Low Frequency: 42-65 
  kHz
  
  Low Frequency Beamwidth: 25°-16°
  
  Material: Bronze
  
  Max Deadrise: Up 
  to 20° with fairing
  
  Max Deadrise Angle: 20°
  
  Max Depth: Low 
  frequency- 914 m (3000'), High wide frequency- 152 m (500')
  
  Max Vessel LOA: 8 
  m (25') and above
  
  Mix and Match Series: 12-Pin 
  Chirp
  
  Mounting Style: Thru-Hull 
  with Fairing
  
  Power Rating: 1 
  kW
  
  Sensor Connector: MMC
  
  Single or Dual Frequency: CHIRP-Ready 
  Dual-Band
  
  Tilted Element: No
  
  Usable Shaft Length: 121 
  mm (4.75")
  
  Weight: 7.3 
  kg (16 lb.)