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Pyramid PW677X

6-1/2" Single 4 Ohm Power Series Mid-Bass Car Subwoofer Driver

4.3

(3 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails

General Features:

  • 6-1/2" Single 4 Ohm Power Series Car Subwoofer
  • Power Handling:
    • Peak: 300 watts
    • RMS: 150 watts
  • Impedance: 4 ohms
  • Injection-molded Polypropylene Cone
  • Specially treated black Rubber edge suspension
  • Chrome finished speaker basket
  • 1" high-temperature voice coil
  • Silver plated spade terminals for easy connection
  • Bumped and vented yoke plate for extended excursion
  • 40oz. magnet motor structure
  • Rubber magnet boot cover
  • Top-mount depth: 2-7/8"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Individually

Subwoofer Specifications
Subwoofer SeriesPower
Subwoofer Size6-1/2"
Peak Power Handling300 watts
RMS Power Handling150 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Voice Coil Diameter1"
Frequency ResponseN/A
Sensitivity86 dB
Xmax (millimeters)N/A
Subwoofer DesignRound / Circle
Main Cone ColorSilver
Woofer CompositionInjection Molded Polypropylene (IMPP)
Woofer SurroundRubber
Magnet StructureSingle Stacked
Subwoofer GrilleNo
Re-Cone Kit AvailableNo
Electromechanical Parameters
Free-Air Resonance (FS)55 Hz
Electrical Resistance of Voice Coil (Re)N/A
Electrical Q Value (Qes).84
Mechanical Q Value (Qms)5.01
Total Speaker Q Value (Qts).72
Equivalent Compliance (Vas)N/A
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Pyramid PW677X
Average Customer Rating is 4.3 out of 5 stars:
4.3
based on 3 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
67%
4 star:
.
0%
3 star:
.
.
33%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.7
Value
5.0
Features
4.0
Design
3.7
Usability
5.0
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
March 14, 2012 Best Subs Ever Made!!!
1 of 1 people found the following review helpful:
Review by
Gay from Spirit Lake, IA
Overall
Durability
Value
Features
Design
Usability
Ya, my friend has 4 subs, and he says that my subs are insane!! I have 6 of these bad boys in my custom made box and they hit so hard. Never even consider buying anything other than these. Good buy for the price.
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April 10, 2012 The best subwoofer I ever heard
Review by
Honest Abe from Coral springs, fl
Overall
Durability
Value
Features
Design
Usability
I put this in my trunk free air powered by a 40 watt class a/b amp and it even shakes the cars next to me, you can hear me fo you see me, its like king kongs in my trunk or something i dunno. These are by far the best subwoofers ever to be made in china. Nothing compares. But they are in fact decent if you use a lot of them in series or put them under a seat/in a rear deck. Good for the money but don't expect to hit subsonic frequencys.
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January 17, 2012 This thing is so tight
0 of 1 people found the following review helpful:
Review by
Brant Jones, aka RusH x Famous from Saint Simons, Ga
Overall
Durability
Value
Features
Design
Usability
I put this in my 2002 Mazda Millenia and it kicks so freaking hard. I put about 50 watts through each of them! Some day want to upgrade to some 8" subs that would be nice.
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Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.
$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.
$24.49
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!
$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.
$94.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.
$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!
$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.
$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
 ProductPriceAdd?
Pyramid PW677XPyramid PW677X$19.99

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: Pyramid
Model number: PW677X
UPC: 068888713740
Weight: 3.00 lbs
Internal SKU: pw677x
Internal product ID: 42941

Price Information

$39.99

–$20.00

$19.99

In Stock

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Customer Testimonial

A mistake was made with my order and I was shipped the wrong item. Sonic Electronix made it right, right away!

Great communication and great customer service!

- Jim from Dallas, TX

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