Humminbird ONIX 10ci CT SI Combo Color Fishfinder

Humminbird ONIX 10ci CT SI Combo Color Fishfinder

Humminbird ONIX 10ci CT SI Combo Color Fishfinder

B&H # HUONIX10CISI MFR # 408810-1
Humminbird ONIX 10ci CT SI Combo Color Fishfinder

Show MoreLess


Now Viewing:

Special Order
Expected availability: 7-10 business days 
Free Standard Shipping
Not eligible for Free Expedited Shipping

Product Highlights

  • Large 10.4" Display with LED Backlight
  • HD Side and Down Imaging
  • 8000W PTP, 1000W RMS Power
  • Up to 1,500' Depth Readings
  • Built-In GPS Chartplotter
  • Cartography from 3 Sources
  • AutoChart Allows You To Create Charts
  • Smartphone-Like Controls
  • Connects to NMEA and NMEA 2000 Networks
  • Dual SD Card Slots
Show moreShow less

Sonar Type: HD Side and Down Imaging

DSP DualBeam PLUS Sonar

Not available with current selections

HD Side and Down Imaging

Screen Size: 10.4"

10.4" 8.4"

Special Order

Man Behind Layer

B&H $1000 Giveaway

Share your most-wanted item with friends & family for chances to win a $1000 B&H Gift Card. It's that easy!

1 new winner announced every week!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

Share on Twitter Share on Facebook

Congrats to our winners so far — Mark P., Lauren K. & Daniel M.

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third-party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total three (3) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize to the e-mail address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the e-mail account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An e-mail account holder shall mean the natural person assigned to such e-mail account by the internet access or online service provider or other organization responsible for assigning e-mail addresses for the domain associated with such e-mail account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0.00 Tax Collected Outside NY

You Pay: $3,199.99

Add to Wish List Item in Wish List
  • 1Description

Featuring a large 10.4" display with LED backlight, the ONIX 10ci CT SI Combo Color Dualbeam Fishfinder from Humminbird uses advanced digital sonar processing to accurately map the lake bottom. The ONIX 10ci CT SI Combo is a complete fish finding and bottom mapping combo with a head unit, gimbal mount, and a stern mount transducer. You can choose to mount the unit using the included gimbal mount, or in-dash with an optional adapter.

This unit's transducer emits up to 8000W of PTP power, so you can read bottom in depths as deep as 1,500'. Separate beams combine to provide great detail and a wide coverage area. Side imagining technology gives you a sharp view out 150' from the side of your boat.

With the ONIX 10ci CT SI Combo you will always know exactly where you are going thanks to its GPS chart plotting which, features Humminbird TriFuel Cartography. TriFuel Cartography gives you access to world background maps from Navionics, C-MAP and Humminbird LakeMaster. You can create your own maps using AutoChart Live. AutoChart Live allows you to create digital, detailed maps while you are out on the water. You can also use it to enhance your existing charts, overlaying previous mappings with your newly acquired data. A GPS antenna is included in the head unit so you don't need to purchase an external antenna.

You can control your fishfinder just like your smart phone, using multi-gesture capability that lets you navigate menus and activate features with a tap, swipe, or pinch. Cross touch technology also minimizes false touches from splashing water. You can take screen shots using the included Screen Snap Shot technology, so you can study them later, when you're back at the dock. Split screen features allow you to get a detailed look at two separate sections of bottom.

This unit also features a high level of connectivity. It can connect with FUSION marine entertainment so you can listen to music or watch videos, and monitor engine data using NMEA and NMEA 2000 marine networks. Dual card slots allow you to access existing data and store your own. Using the optional Ethernet adapter you can add up to five additional devices including IP cameras, and share data with other devices. Adding the i-Pilot Link will let you control select Minn Kota trolling motors. You can also add Automatic Identification System (AIS) technology that allows you to see, and be seen, by other vessels equipped with the same technology.

  • High definition display provides bright, clear color images for easy viewing in harsh sunlight
  • 10.4" diagonal display with LED backlight
  • Can be configured to show sounder readings, charts, or both
  • Cross touch technology allows use as a touch screen
  • Split screen zoom
  • 3D chart view
  • Wide/ narrow cone split screen
  • Custom view selections
  • Custom digital readout
  • Instant image update
  • Selective fish ID+
  • Triplog
  • Shows temperature
  • Shows speed
  • Gimbal or optional in-dash mount
  • Broadband CHIRP sonar allows you to view low, mid, and high Chirp ranges, either individually or all at once using an optional sonar module
  • DualBeam Plus Sonar has two beams that combine for great detail and a wide coverage area
  • Extreme Depth Sonar reaches depths as deep as 10000' with optional transducer
  • Humminbird HD Digital Signal Processing uses advanced computer algorithms to filter out noise and enhance sensitivity of your sonar beam
  • 360 Imaging allows you to see 150' around your boat, in 5 preset views or see all around you using optional equipment
  • Side Imaging Sonar provides a 180° view under, and alongside, your boat
  • Down Imaging Sonar creates a high definition picture of what is directly under your vessel
  • SwitchFire Sonar allows you to choose between clear or max mode to filter out noise or show more detail
  • GPS antenna built into the head unit
  • Saves up to 5000 waypoints
  • Saves up to 50 routes
  • Saves up to 50 tracks
  • Saves up to 20000 points
  • TriFuel Cartography offers access to Navionics, C-Map and Humminbird Charts
  • AutoChart Live allows you to create your own maps
  • Interfaces with FUSION marine entertainment
  • NMEA and NMEA 2000 networking capabilities built-in
  • Optional I-Pilot Link to control select Minn Kota trolling motors
  • Access software updates via an SD card to enhance the performance of your Humminbird unit
  • Dual card slots feature one slot for existing cartography data and the other to save AutoChart Live data, screenshots, sonar recordings and waypoints
In the Box
Humminbird ONIX 10ci CT SI Combo Color Fishfinder
  • Display Unit
  • Transducer and Cable
  • Cover
  • Gimble Mount
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Display Size (Diagonal) 10.4" / 26.4 cm
    Display Size (HxV) 1024 x 768
    Display Type Color TFT
    Display Colors 16.7 million
    Sonar Sonar Standard: HD Side Imaging/HD Down Imaging/DualBeam PLUS/Digital Signal Processing (DSP)
    Standard Sonar Coverage: 20°, 60°, 75°, 45°, (2) 86° & (2) 55° @ -10db (Total of 180°)
    Standard Sonar Frequency: 200/83/455/800/50 kHz
    Target Separation: 2.5" / 6.4 cm
    Depth 150 (SI), 350 (DI), 1500, 5000, 10,000' / 45.7 (SI), 106.7(DI), 457.2, 1524, 3048 m
    Stored Waypoints Up to 5000
    Stored Routes Up to 50
    Tracks Up to 50
    Mount Gimbal or Optional In-Dash
    Transducer Type Model: XT 14 20 HDSI T
    Transducer Mount Transom
    Card Slots 2x SD
    Power Output Peak to Peak: 8000 W
    RMS: 1000 W
    Power Input 10 to 20 VDC
    Power Draw 2.5 A
    Dimensions Not specified by the manufacturer
    Weight Not specified by the manufacturer

    Humminbird ONIX 10ci CT SI Combo Color Fishfinder Review

    Be the first to review this item
    See any errors on this page? Let us know.