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Infinity 612M

6-1/2" 2-way marine speakers

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  • Infinity 612M

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Item# 108612M offer details

Item# 108612M

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Infinity

Our take on the Infinity 612M

by Buck Pomerantz

Infinity's marine speakers bring superior sound to your boat. Strong, weather-resistant materials and precise construction ensure these high-performance speakers will keep the party going for years to come.

The Infinity 612M 6-1/2" speakers feature a polypropylene woofer cone bonded to a tough, UV-resistant rubber surround. This design delivers full bass response, while maintaining excellent resistance to sunlight and moisture. The corrosion-proof, cast-polymer basket shrugs off deterioration caused by salt, moisture, and UV rays, while the stylish non-removable grille is specially treated to retain its shiny chrome finish.

The grille-mounted 1" tweeter offers excellent high-frequency projection. Infinity seals the front of the woofer cone along with the speaker's magnet structure for extra protection against moisture. Stainless steel mounting hardware is included.

Highlights:

  • 2-way 6-1/2" marine speakers (pair)
  • polypropylene woofer cone with UV-resistant rubber surround
  • grille-mounted 1" polypropylene semi-dome tweeter
  • cast-polymer basket and stainless steel mounting hardware
  • power range: 2-75 watts RMS (225 watts peak power)
  • frequency response: 50-20,000 Hz
  • sensitivity: 92 dB @ 2.83V
  • top-mount depth: 2-5/8"
  • warranty: 1 year
  • Our 60-day money-back guarantee
Shop all Infinity Marine Speakers & Tower Systems

    Priced per pair

     

    Hands-on research from the Crutchfield Labs (what are the Labs?)

    Features and Specs

    Features and Specs
    General
    Design
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    2-way
    Tweeter Design
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    1" Semi-dome
    Tweeter Composition
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    Poly
    Woofer Composition
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    Polypropylene
    Woofer Surround
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    Rubber
    Parts Warranty
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    1 Year
    Labor Warranty
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    1 Year
    Specifications
    Sensitivity
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    92 dB
    Frequency Response
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    50 - 20k Hz
    RMS Power Range (Watts)
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    2-75
    Peak Power Handling (Watts)
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    225
    Impedance (Ohms)
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    4
    Top-mount Depth (Inches)
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    2 5/8
    Bottom-mount Depth (Inches)
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    N/A
    Cutout Diameter or Length (inches)
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    5 5/16

    Product Research

    Product Research
    What's in the box?

    Download owner's manual

    • Two 2-way 6.5" marine speakers (each speaker has a non-removable grille)
    • 10 Stainless self-tapping screws
    • 10 Stainless speed clips
    • 2 Self-adhesive foam-strips
    • Instructions
    • Warranty card
    • Infinity sticker

    Our Product Research Team

    At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team — they open the box, verify contents, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

    Features

    UV- and Water-Resistant: These marine speakers feature UV- and water-resistant chrome grilles, cast-polymer speaker baskets, rubber woofer surrounds, polypropylene woofer cones, poly semi-dome tweeters, and stainless steel mounting hardware. The spider and tinsel leads are also treated against moisture and UV contamination for marine applications.

    Woofers: Each speaker has a 6-1/2" polypropylene woofer cone that rejects moisture and UV contamination while delivering excellent performance. Each woofer uses a UV- and water-resistant rubber surround.

    Cast-polymer Baskets: Cast-polymer baskets are used to provide a waterproof platform that rejects UV contamination.

    Tweeters: Each speaker uses a 1" poly semi-dome tweeter for crisp, clear highs.

    Mounting Hardware: The speaker comes with stainless-steel mounting hardware and a fixed grille.

     

    Product Reviews

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    Reviews for the Infinity 612M

    Average Customer Review:

    7 people say:

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    Showing: 1-7 of 7
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    4 out of 5

    Nice Speakers!

    Written By Jeff, Solomons, MD on Monday, November 21, 2011
    Crutchfield Customer Review (What's this?)
     
    See below...
    Pros:
    Great sound! Wanted something that would sound good at a decent price, these speakers fit that bill. With my Key West DC 2020 the speakers are exposed to the elements so it just not make sense to go super high end but wanted something above a cheap marine speaker. SS installation screws included is a nice touch. These speakers appear to be built to stand up in the marine environment, we will see on that.
    Cons:
    The hardware kit does not include the quick connectors for the speaker wires! And they are not the marine standard 250 size either. So I ended up soldering the wires directly on and then covering them in liquid electrical tape. Probably the better solution as in the long run as they sealed completely. If you get quick connects I would be sure to seal the entire connection in liquid electrical tape.
    5 out of 5 people found this helpful
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    5 out of 5

    First impression

    Written By PatG, Petaluma, Ca on Friday, August 12, 2011
    Crutchfield Customer Review (What's this?)
     
    Installed the speakers in my '84 Mastercraft the day before going on a weeks vacation. I have a 400W Alpine amp powering 2 sets of speakers along with a 10 inch sub. We cranked the music for the week and the speakers sound great. Plenty of speaker for my small boat. We also sit on the beach and listen to music and it was plenty loud and clear. Obviously I can't speak to the life span of the speakers, but so far so good. I have a blue boat and the speakers look great which is a plus.

    The 5 rating is based on only a weeks experience and also comparing these to the Kenwood speakers, now deceased, that preceeded them. The Kenwoods were not close in performance but I was also overpowering them. Match your speakers RMS rating to amp or stereo. My Kenwoods were rated 35W RMS, lasted 4 years and don't compare to the performance of the Infinity.
    3 out of 3 people found this helpful
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    5 out of 5

    would highly recommend

    Written By Kim, St Louis, MO on Monday, July 11, 2011
    Crutchfield Customer Review (What's this?)
     
    We bought a set of these for our boat. They have great sound quality and have worked even after very strong storms and rain. I am very happy with the performance of the speakers AND the support and service from Crutchfield.com
    1 out of 1 people found this helpful
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    5 out of 5

    Excellent Value & Sound quality

    Written By Satisfied, Bend, OR on Wednesday, April 20, 2011
    Crutchfield Customer Review (What's this?)
     
    I bought two sets of these to replace the 10 year old Infinity Marines in my tower
    that finally gave out.. Put simply,, they ROCK! The sound is incredible as well as
    the look! I never liked the marine (white) & my tubs are polished aluminum so
    already they look more like they belong there... Best part, I bought them from the
    "open box" section of Crutchfield outlet & saved over $100! While they sound good
    straight off the stereo I push the four with a 1000 watt Fosgate & they really sound
    good!
    1 out of 1 people found this helpful
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    5 out of 5

    Infinity 612M

    Written By Anonymous, New bern, NC on Saturday, April 09, 2011
    Crutchfield Customer Review (What's this?)
     
    Installed these speakers in my 95 MasterCraft Boat after discussing different
    speaker selections with one of the Crutchfield sales personnel...Thank you
    very much for the suggestion. These speakers rock...great clarity, great bass.
    Would buy these speakers again and again.
    2 out of 2 people found this helpful
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    5 out of 5

    Great Boat Speakers

    Written By Peter, San Diego, CA on Wednesday, May 26, 2010
     
    Puts ripples in the water with the bass it produces on my dual console fishing boat. I currently have a 500 watt amp that is split. One side drives the Bazooka in the cabinet, and the other side drives the two Infinity. Much clarity with the set up having all ranges covered high, medium, lows. I do also have two smaller front speakers, but this is where the fader of the radio comes in so I can control the volume around my imediate listening circle to hear the GPS and Marine Radio.
    4 out of 5 people found this helpful
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    5 out of 5

    Excellent

    Written By CJ, Orlando, Fl on Saturday, June 20, 2009
    Crutchfield Customer Review (What's this?)
     
    Just Installed the speakers with a 1000watt amp in my boat and I am very impressed with them. Crystal clear and too loud, just how they should be
    17 out of 19 people found this helpful
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    1-7 of 7

    Accessories

    Add accessories for the Infinity 612M

    Designed for marine installations, the tinned copper wire is fully fire-rated for concealed installations. See all categories & accessories

    JL Audio XM-WHTSC16 Speaker Wire 16-gauge marine speaker wire — priced per foot
    2 people say 
    Your Price: $0.49
    Add to Cart
    Metra Crimp Tool and Connectors Package contains crimp tool and over 150 pieces
    5 people say 
    Your Price: $19.99
    Add to Cart
    Posi-Products™ Car Speaker Connectors 8 connectors for installing car speakers
    10 people say 
    Your Price: $11.99
    Add to Cart
    S&G Tool Aid 87615 Window and Door Clip Removal Tool
    11 people say 
    Your Price: $7.99
    Add to Cart
    S&G Tool Aid 87650 Door Trim and Panel Removal Tool
    53 people say 
    Your Price: $9.99
    Add to Cart
    Bojo Trim Panel Tools Set of 6 plastic tools — helps remove interior and exterior trim and door panels
    20 people say 
    Your Price: $24.99
    Add to Cart
    Skewdriver Pro SPK4042 Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)
    6 people say 
    Your Price: $49.99
    Add to Cart
    Spec Tools SQR-200a Squeeze Wrench Narrow space ratchet kit with 18 sockets
    1 person says 
    Your Price: $49.99
    Add to Cart

    Smart people protect with SquareTrade- The best warranty at the best price

    In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

    100% parts and labor - no deductibles

    All mechanical and electrical failures covered, includes normal wear and tear.

    Your item's repaired or the full item price returned withing 5 days

    Runs concurrent with manufacturer's warranty

    Rated 5-stars by consumers

    For a more in-depth review and enhanced detailed information on the Infinity 612M, please visit the Crutchfield website product page (/S-4b0ZTVvv25s/p_108612M/Infinity-612M.html ).

    Recommended Accessories See more accessories

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    Infinity 612M
    Infinity 612M
    6-1/2" 2-way marine speakers
    $89.99
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    Marine Power & Speaker Wire

    JL Audio XM-WHTSC16 Speaker Wire
    16-gauge marine speaker wire — priced per foot
    $0.49
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