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KICKER 51KSC2704 Middler Speaker System, Full-Range Design, One (1) Pair, 2.75" (70mm) UV-Treated Midrange/Tweeter, Tough Rubber Surround, 50 Watts RMS, 100 Watts Peak

4.6 4.6 out of 5 stars 26 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Car Coaxial Speakers by KICKER

$47.96 with 20 percent savings
List Price: $59.99

The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Except for books, Amazon will display a List Price if the product was purchased by customers on Amazon or offered by other retailers at or above the List Price in at least the past 90 days. List prices may not necessarily reflect the product's prevailing market price.
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51KSC2704
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Purchase options and add-ons

Brand KICKER
Model Name KS Series Coaxial Speakers
Speaker Type Coaxial
Connectivity Technology Wired
Special Feature Hi Res Audio

About this item

  • The 51KSC2704 Full-Range Midrange/Tweeter Speaker System mounts effortlessly in select domestic and import models, thanks to an ultra-thin speaker design and included brackeyt mounting system. The speaker system combines easy installation and acoustic perfection to achieve Concert-Level realism and volume.
  • 2.75" (70mm) UV-Treated Paper Midrange/Tweeter with tough Rubber Surround fits select GM, Chrysler, Subaru, Toyota and Jeep factory speaker locations.
  • Installation brackets for select GM/Chrysler/Subaru/Jeep and Toyota included.
  • Thin-mount design easily fits behind factory grilles; 1.25" (32mm) mounting depth.
  • Recommended Amplifier Power: 15 - 50 Watts RMS | Peak Power Handling: 100 Watts | Sensitivity: 85dB 1W/1M | Frequency Response: 300 Hz - 20 kHz | Nominal Impedance: 4-Ohms

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Product Description

Coaxials

Coaxials

Completely redesigned for 2020 with new cones, voice coils and crossovers, KS-Series Coaxial Speakers are a serious upgrade from your factory sound. Featuring zero (or minimal) tweeter protrusion, you get a perfect fit in almost every vehicle on the road today, without modifications.

Convert and Customize

Convert and Customize

Experience your music as a component system with separate tweeters, or as a high-end coaxial system. In addition to the coaxial options, you can surface mount the tweeter, angle it in a custom direction, or use the articulating tweeter pod to get perfect imaging and soundstage.

Coaxial Comparison

51KSC2704

51KSC2704

51KSC3504

51KSC3504

51KSC404

51KSC404

51KSC4604

51KSC4604

51KSC41004

51KSC41004

51KSC504

51KSC504

Customer Reviews
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
Price
$47.96 $63.96 $79.96 $79.96 $103.96 $103.96
Speaker Design
Midrange 2-Way 2-Way 2-Way 2-Way 2-Way
Midrange
2-¾
Woofer
3-½ 4 4x6 4x10 5-1/4
Tweeter
½ ½ ½ ½ ¾
Rated Impedance
4 4 4 4 4 4
Recommended Amplifier Power
15-50 15-50 15-75 15-75 15-75 15-75
Sensitivity
85 88 88 88 88 90
Frequency Response
300-20k 80-20k 60-20k 50-20k 45-20k 45-21k
Mounting Hole Diameter
3-1⁄16 3-1⁄16 3-11⁄16, 94 4x5-5⁄16 3-7/8 x 9-3/8 4-1/2
Top Mount Depth
1-5⁄8 1-5⁄8 1-13⁄16, 46 1-11⁄16 2-3/8 1-3/4
Bottom Mount Depth
1-7⁄8 1-7⁄8 2-1⁄16, 51 2 2-13/16 2

Coaxial Comparison

51KSC6504

51KSC6504

51KSC6704

51KSC6704

51KSC6804

51KSC6804

51KSC6904

51KSC6904

51KSC69304

51KSC69304

Customer Reviews
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
4.6 out of 5 stars
26
Price
$103.96 $103.96 $103.96 $127.96 $151.96
Speaker Design
2-Way 2-Way 2-Way 2-Way 3-Way
Midrange
1
Woofer
6-1/2 6-3/4 6 x 8 6 x 9 6 x 9
Tweeter
¾ ¾ ¾ 1, 25 3/4, 20
Rated Impedance
4 4 4 4 4
Recommended Amplifier Power
15-100 15-100 15-75 15-150 15-150
Sensitivity
90 90 90 92 92
Frequency Response
43-21k 40-21k 45-21k 30-21k 30-21k
Mounting Hole Diameter
4-13/16 5-9/16 5 x 7-3/16 5-11/16 x 8-7/16 5-11/16 x 8-7/16
Top Mount Depth
1-13/16 1-13/16 2-1/4 2-15/16 2 15/16
Bottom Mount Depth
2-3/16 2 2-5/8 3-3/16 3-3/16

Compare with similar items

This Item
KICKER 51KSC2704 Middler Speaker System, Full-Range Design, One (1) Pair, 2.75" (70mm) UV-Treated Midrange/Tweeter, Tough Rubber Surround, 50 Watts RMS, 100 Watts Peak
KICKER 51KSC2704 Middler Speaker System, Full-Range Design, One (1) Pair, 2.75" (70mm) UV-Treated Midrange/Tweeter, Tough Rubber Surround, 50 Watts RMS, 100 Watts Peak
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KICKER 47KSC2704 2.75" Mid-Range Speakers, 4ohm with Brackets for Select GM/Chrysler/Subaru/Jeep and Toyota Included
Details
Added to Cart
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Added to Cart
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Added to Cart
Price-20% $47.96
List:$59.99
$49.99$49.95$52.49-6% $51.45
List:$54.50
-14% $59.99
List:$69.99
Delivery
Get it as soon as Saturday, May 18
Get it as soon as Saturday, May 18
Get it as soon as Saturday, May 18
Get it as soon as Saturday, May 18
Get it as soon as Saturday, May 18
Get it May 15 - 17
Customer Ratings
Easy to install
5.0
4.5
4.1
4.5
4.6
4.5
Sound quality
5.0
4.5
3.8
4.0
4.6
4.5
Value for money
3.6
4.5
3.7
4.3
4.6
4.4
Sold By
Creative Audio
Photo-Zone [Authorized Dealer]
DS18
Amazon.com
Amazing Dealzzz
Creative Audio
speaker size
2.75 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
4 inches
power source
Corded Electric
Corded Electric
Corded Electric
Corded Electric
Corded Electric
Corded Electric
connectivity tech
Wired
wired
Coaxial
Coaxial
Coaxial
Powerline
speaker type
Coaxial
Coaxial
Coaxial, Woofer, Tweeter
Coaxial
Coaxial
Built-In
mounting type
Flush Mount
Coaxial,Coax,Car
Car Mount,Door Mount
Flush Mount
Door Speakers
Speaker
weight
6.1 ounces
310 grams
0.86 pounds
2 pounds
1.5 pounds
control method
voice
voice
voice
voice
model name
KS Series Coaxial Speakers
43DSC3504
ZXI-354
TSA879
GTO Series
47KSC2704

What's in the box

  • Two (2) speakers, Mounting Hardware, Instructions Manual
  • Looking for specific info?

    Product information

    Warranty & Support

    Product Warranty: For warranty information about this product, please click here

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    KICKER 51KSC2704 Middler Speaker System, Full-Range Design, One (1) Pair, 2.75" (70mm) UV-Treated Midrange/Tweeter, Tough Rubber Surround, 50 Watts RMS, 100 Watts Peak

    KICKER 51KSC2704 Middler Speaker System, Full-Range Design, One (1) Pair, 2.75" (70mm) UV-Treated Midrange/Tweeter, Tough Rubber Surround, 50 Watts RMS, 100 Watts Peak


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    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    26 global ratings

    Top reviews from the United States

    Reviewed in the United States on May 4, 2024
    Model: 51KSC2704Verified Purchase
    The product is pre soldered and good. But I have no intentions on using the capacitors in this manner. If capacitors had both male plugs I could see it working. Also speaker terminals need to be both female to plug to terminal.
    Reviewed in the United States on May 4, 2024
    Model: 51KSC6704Verified Purchase
    Wasn't impressed with the mid bass out of the box. I recently added recoil speaker baffles really brought out the midbass. Tweeters are smooth and not piercing. One the best sounding coaxials in this price range
    Reviewed in the United States on March 22, 2024
    Model: 51KSC2704Verified Purchase
    I purchased these for my 2024 Jeep as the factory system was severely lacking. For just a few bucks the difference is night and day.

    I also added a Kicker 46HS10 which has made another huge bump in difference. Very happy with Kicker products!
    One person found this helpful
    Report
    Reviewed in the United States on March 15, 2024
    Model: 51KSC2704Verified Purchase
    Using this as wide range speakers in the dash of my Audi Q5 as part of a two way front SQ system. They're powered by a JL Audio Vxi 600/6 crossing this little giants at 450Hz with a 24dB slope and juicing them full 75Watts with no problems. Very Pleased.
    2 people found this helpful
    Report
    Reviewed in the United States on April 1, 2024
    Model: 51KSC2704Verified Purchase
    Great sounding speaker with quite a few fitment options currently using in my dashboard 3 1/2in speaker location.
    One person found this helpful
    Report
    Reviewed in the United States on March 6, 2024
    Model: 51KSC3504Verified Purchase
    Sound better than Infinity Reference 3032cfx . I bought both.
    4 people found this helpful
    Report
    Reviewed in the United States on May 1, 2024
    Model: 51KSC6504
    I replaced a set of Infinity speakers with these 51KSC6504 speakers from Kicker. They seem to provide smoother bass and don't distort out at higher volumes. To be fair, I am using an amp and have a subwoofer, but I still send some bass to the Kickers. This won't show up as a verified purchase as I got them form Crutchfield. The "scratch and dent" price was much cheaper, however, they were packages as brand new and looked brand new. I would never know the difference.
    One person found this helpful
    Report
    Reviewed in the United States on April 17, 2024
    Model: 51KSC404Verified Purchase
    Speakers do not sound great