1.888.955.6000
 
 
1-888-955-6000
crutchfield.com
Crutchfield

Free Shipping on Everything

60-Day Money-Back Guarantee  |  Lifetime Tech Support

Sound Ordnance P-40

4" 2-way car speakers

Watch video
Zoom
  • Sound Ordnance™ P-40

    Front

  • Sound Ordnance™ P-40

    Other

  • Sound Ordnance™ P-40

    Remote

Item# 777P40 offer details

By buying this product you'll earn up to 50 Rewards points.

When you sign up for a Crutchfield account, you’ll be enrolled in Crutchfield Rewards. You’ll earn one point for every dollar you spend on gear from us. You can turn your points into Rewards Cards that you can use toward future purchases. You can sign up for an account now, or after you complete your purchase (you’ll get credit for the points either way).

 
Sound Ordnance

Our take on the Sound Ordnance™ P-40

by Buck Pomerantz

Win the battle for great sound. Sound Ordnance speakers invade your car's listening space with clear sonic reproduction that'll mobilize your music. You'll enjoy the new life these rugged speakers bring to your system, all at a budget-friendly price.

The P-40 4" speakers sport tough polypropylene cones that can handle just about any musical barrage. Mylar dome tweeters deploy the high frequencies effectively, so you hear all the details in your tunes. The black powder-finished stamped steel frames tell you that these Sound Ordnance speakers mean business, while a 3-year warranty gives you peace of mind for the long haul.

Highlights:

  • 4" 2-way car speakers (pair)
  • polypropylene woofer with foam surround
  • 1/2" Mylar dome tweeter
  • powder-finish stamped steel basket
  • power range: 2-30 watts RMS (60 watts peak power)
  • frequency response: 90-20,000 Hz
  • sensitivity: 84 dB
  • top-mount depth: 1-5/8"
  • grilles not included
  • warranty: 3 years
  • Our 60-day money-back guarantee
Shop all Sound Ordnance 4" Speakers

    Priced per pair

     

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

    Features and Specs

    Features and Specs
    General
    Design
    Loading...
    2-way
    Tweeter Design
    Loading...
    1/2" Dome
    Tweeter Composition
    Loading...
    Mylar
    Woofer Composition
    Loading...
    Polypropylene
    Woofer Surround
    Loading...
    Foam
    Parts Warranty
    Loading...
    3 Years
    Labor Warranty
    Loading...
    3 Years
    Specifications
    Sensitivity
    Loading...
    84 dB at 2.83 volts
    Frequency Response
    Loading...
    90 - 20k Hz
    RMS Power Range (Watts)
    Loading...
    2-30
    Peak Power Handling (Watts)
    Loading...
    60
    Impedance (Ohms)
    Loading...
    4
    Top-mount Depth (Inches)
    Loading...
    1 5/8
    Bottom-mount Depth (Inches)
    Loading...
    1 3/4
    Cutout Diameter or Length (inches)
    Loading...
    3 5/8

    Product Research

    Product Research
    What's in the box?

    Download owner's manual

    • Two 2-way 4" speakers
    • Two 7" lengths of speaker wire (each has quick-slides on one end and bare wire on the other)
    • 8 Self-tapping screws
    • 8 Speed clips
    • 2 Foam gaskets
    • Owner's manual
    • Warranty information
    • Template on box

    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

    Polypropylene Cone: Each speaker features a durable polypropylene cone woofer with foam surround.

    Mylar Tweeters: Each speaker has a 1/2" Mylar dome tweeter for clean, accurate highs.

    4/2 Hole Compatibility: The speaker tabs can be removed (using tin-snips) allowing you to use the speakers in 4-hole or 2-hole (size 4T) applications.

    No Grilles: No grilles are included with this speaker.

     

    Product Reviews

    Review this product
    Great Gear Giveaway rewards card

    Submit a review and you will be entered to win a $150 gift card

    Crutchfield Great Gear Giveaway Official Sweepstakes Rules

    Reviews for the Sound Ordnance™ P-40

    Average Customer Review:

    10 people say:

    Review this product:

    Thanks for taking the time to share your experiences about this product. Please be sure to focus your comments on the product itself. Read our Review Guidelines for more information.

    Your email won't be visible. Please use the email address that is associated with your order.
    (e.g., JohnD) Your review will be signed using the display name and location
    (e.g., Charlottesville, VA)

    Click on a star to rate the overall product on a scale of 1-5
    1500 characters left
    Attach a YouTube Review
    Crutchfield Video Review Guidelines
    • Only submit videos that you made or are authorized to use.
    • Do not submit videos that contain music, video or visuals that are copyrighted and belong to someone else.
    • Please see our Review Guidelines for more information.
    500 characters left
    500 characters left
    Filter by rating:
    Sort by:
    Showing: 1-10 of 10
    View page: 1
    5 out of 5

    Good Value

    Written By Phish, TN on Friday, October 05, 2012
    Installed in a 2005 Jeep Wrangler
    Crutchfield Customer Review (What's this?)
     
    A good speaker, especially for the money. A definite improvement over OEM.
    Pros:
    Value, Sound
    Cons:
    None
    Was this review helpful?    Yes | No
     
    4 out of 5

    Better than my Toyota Supra Turbo OE speakers

    Written By NickD, Wisconsin. on Wednesday, September 26, 2012
    Installed in a 1988 Toyota Supra
    Crutchfield Customer Review (What's this?)
     
    First off, the application, Supra only comes with 4" speakers mounted in a plastic resonant box like Bose. And yes, they do sound like a 4" speaker in a plastic enclosure just like Bose. Actually the rears are 4 1/2" speaker with a more like square frame. No big deal, used 1/8" plywood to make a gasket, outline identical to the old speakers, hole for these round speakers.

    This was Toyota's idea of providing bass, actually, the cone diameter of the fronts are 3 3/4", rears are 4" not really that much difference. My radio is stock and have no intention of changing it thinking some day, this car will be a classic. But I did invert the spare tire so I could mount a 10" Overdrive Woofer fed by both channels into an amplifier I designed for bass with a 40 watt output, you want bass, I got bass and a fair amount of midrange to boot. These four inch speakers solve the missing high range for me, and that is exactly what they do. So very pleased with them. Not interested in blowing my ears off, but virtually harmonic distortion free if I turn the volume to maximum. I had to add a volume control to my woofer amplifier to turn it down, more interested in a flat response.

    I did look over the entire range of 4" speakers that Crutchfield sells, as well as some completive options. Crutchfield for as long as I can remember always treated me well. I see the top of the line 4" speakers they carry have a 600 buck price tag, But bet, really not much different than these.
    Pros:
    Inexpensive, weather proof cones, nice tweeters, easily handle around 15 watts and fit the application.
    Cons:
    Not 18" woofers in folded horn enclosures.
    Was this review helpful?    Yes | No
     
    1 out of 5

    Sound Ordnance™ P-40

    Written By Chuck, Austin TX on Thursday, April 19, 2012
    Crutchfield Customer Review (What's this?)
     
    these speakers are terrible... talk radio only
    Was this review helpful?    Yes | No
     
    3 out of 5

    Sound Ordnance™ P-40

    Written By 91Volvo240, Broken Arrow, OK on Monday, February 06, 2012
    Installed in a 1991 Volvo 240 Series
    Crutchfield Customer Review (What's this?)
     
    Bought these for the rear doors in my 91 Volvo 240. They fit well but after installing i realized that they didn't come with speaker grills as shown online and in the catalogue. Crutchfield was good to handle the resturn in a professional manner. ending up going with a 4" polk dxi and very pleased with the results.
    Pros:
    had pretty good sound especially for the money overall good construction. everything you need to install...except for speaker grills
    Cons:
    don't expect thumping bass for a little 4" speaker. lightening bolt on the tweeter is a little cheap looking
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    3 out of 5

    good sound, at moderate volume

    Written By brian m., fall river ma. on Friday, February 03, 2012
    Installed in a 1997 Jeep Wrangler
    Crutchfield Customer Review (What's this?)
     
    good speakers for the money. had to use 4in. because of mounting location. good sound well rounded sound quality , taking into account they are only 4inch drivers. no bottom end . i just turn the gain down on my 4 ch. amp and they balance nicely with the more powerful rears.
    Pros:
    good quality and price for the size.
    Cons:
    low power rating , no bass to speak of.
    Was this review helpful?    Yes | No
     
    2 out of 5

    Wouldn't Purchase Again

    Written By brittm, Minneapolis, MN on Sunday, January 29, 2012
    Installed in a 2001 Audi A4
    Crutchfield Customer Review (What's this?)
     
    Just Meh, for the kids car, they blew out the stock Bose speakers. Had a good sale on these at Crutchfield.com so purchased them for Christmas. Sound Tinny... All the trouble I went through to get them into the car should have spent more for something of better quality....
    Pros:
    Price
    Cons:
    Sound
    Was this review helpful?    Yes | No
     
    5 out of 5

    Sound Ordnance™ P-40

    Written By Anonymous, Daphne, AL on Monday, October 03, 2011
    Installed in a 1995 Toyota 4Runner
    Crutchfield Customer Review (What's this?)
     
    Easy to install in 2nd generation Toyota 4Runner (with slight modifications) to replace OEM speakers. Sound from speakers is great. Can't wait to install Sound Ordnance speakers to replace rear speakers. I would definitely recommend this product.
    Was this review helpful?    Yes | No
     
    5 out of 5

    Great sound smal package

    Written By A Gee, Antioch CA on Monday, August 22, 2011
     
    Great sounding speakers. After removing a couple of mounting tabs, they fit perfect on the dashboard of 1993 MB 190E.
    Was this review helpful?    Yes | No
     
    4 out of 5

    A step up.

    Written By T.L., P.A. on Sunday, July 10, 2011
    Crutchfield Customer Review (What's this?)
     
    Like the front speakers I bought. The sound is good, crisp, clear, and clean. A step up from factory. I plan to purchase a amp and sub from the same company.
    1 out of 1 people found this helpful
    Was this review helpful?    Yes | No
     
    3 out of 5

    good low volume speaker

    Written By Scott, hendersonvill, nc. on Sunday, October 03, 2010
    Crutchfield Customer Review (What's this?)
     
    Good low volume speaker tinny at high decbals ok for the money.
    1 out of 2 people found this helpful
    Was this review helpful?    Yes | No
     
    1-10 of 10

    Accessories

    Add accessories for the Sound Ordnance™ P-40

    Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car. See all categories & accessories

    Dynamat 10415 Xtreme Speaker Kit Two 10-in. x 10-in. Sheets
    27 people say 
    Your Price: $26.99
    Add to Cart
    Dynamat 10435 Xtreme Door Kit With four 12" x 36" sheets — covers two doors
    21 people say 
    Your Price: $99.99
    Add to Cart
    Dynamat SuperLite Tri-Pak Triple package — 3 sheets, 12 square feet (Model #10612)
    7 people say 
    Your Price: $69.99
    Add to Cart
    XTC 4" Speaker Baffles Protect your speakers (3-7/8" depth)
    10 people say 
    Your Price: $6.99
    Add to Cart
    Boom Mat 4" Speaker Baffles Protect your speakers
    Regular and slim-line sizes (Regular: 3" depth)
    2 people say 
    Your Price: $7.99
    Add to Cart
    StreetWires 14-gauge Super Cable™ Speaker Wire Translucent blue jacket — priced per foot (Clear)
    3 people say 
    Your Price: $1.49
    Add to Cart
    StreetWires 16-gauge Super Cable™ Speaker Wire Blue jacket — priced per foot
    17 people say 
    Your Price: $0.49
    Add to Cart
    StreetWires 12-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
    56 people say 
    Your Price: $1.99
    Add to Cart
    StreetWires 14-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
    30 people say 
    Your Price: $1.49
    Add to Cart
    7 people say 
    Your Price: $39.99
    Add to Cart
    Stinger PRO Series 16-gauge Speaker Wire Black jacket — priced per foot
    7 people say 
    Your Price: $0.39
    Add to Cart
    Metra Female Quick Slides An assortment of female quick slide connectors for connecting to speaker terminals
    4 people say 
    Your Price: $1.99
    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 Wire Cutter/Stripper Tool Cuts and strips 12- to 22-gauge wire
    5 people say 
    Your Price: $19.99
    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
    51 people say 
    Your Price: $9.99
    Add to Cart
    Pro.Fit Trim Panel Tool Remove your vehicle's trim panels without damage
    37 people say 
    Your Price: $5.99
    Add to Cart
    Pro.Fit Wire Worm Installation tool helps route wiring through tight spaces
    19 people say 
    Your Price: $12.99
    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
    DEI Heat Shrink Tubing Black 4-foot length (Assortment)
     
    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
    InstallCard: Speaker or Subwoofer Prepaid installation card — for one pair of speakers or a subwoofer
    13 people say 
    Your Price: $54.99
    Add to Cart
    Bass Blockers Pairs (300 Hz cut-off)
    51 people say 
    Your Price: $9.99
    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 Sound Ordnance™ P-40, please visit the Crutchfield website product page (/S-nlmwXDTe366/p_777P40/Sound-Ordnance-P-40.html ).

    Recommended Accessories See more accessories

    Your featured item

    Sound Ordnance™ P-40
    Sound Ordnance™ P-40
    4" 2-way car speakers
    $49.99
    In Stock
     
     

    Dynamat

    Dynamat 10415 Xtreme Speaker Kit
    Two 10-in. x 10-in. Sheets
    $26.99
    In Stock
     
     

    Foam Speaker Baffles

    XTC 4
    Protect your speakers (3-7/8" depth)
    $6.99
    In Stock
     
     
    Add selected to cart
     

    Get live, personalized service from an expert

    Crutchfield Advisor: Hi there.

    Crutchfield Advisor: We're happy to answer questions or provide additional info about this item.

    Advisors also available at 1-888-600-3963

    • Front

      Sound Ordnance™ P-40
    • Other

      Sound Ordnance™ P-40
    • Remote

      Sound Ordnance™ P-40