Pyramid BNPS102

Dual 10" Bandpass Ported Loaded Subwoofer Enclosure


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Subwoofer Features:
  • Dual 10" High Power 4 ohm Subwoofers
  • Power Handling:
    • Peak: 1000 watts
  • Final impedance options:
    • 2 Ohms (Mono)
    • 8 Ohms (Mono)
    • 4 Ohms x 2 (Stereo)
  • Silver Polypropylene woofer cone material
  • Black Edge specially treated rubber suspension
  • Aluminum high temperature 2" voice coil
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty
General Enclosure Features:
  • Dual 10" Bandpass Loaded Ported Enclosure
  • 1000 watts of Peak Power
  • Bandpass aligment for enhanced deeper bass
  • Built-in Neon Accent Lighting
  • Plexi-glass front window able to withstand deep heavy bass
  • 4 Tuned ports for elongated lower frequency response
  • Grey carpeted exterior for professional finish
  • Frequency Response: 35-1,000 Hz
  • Dimensions: 14"D x 28-1/2"W x 13"H

Subwoofer Specifications

Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
1000 watts
Total Peak Power Handling
This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements.
1000 watts
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
35 - 1000 Hz
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

Enclosure Specifications

Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Number of Subs/Speakers
This value represents the number of speakers or subwoofers that the enclosure accommodates.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
Hatchback Style, Angled Back
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Wood Thickness
The thickness of the wood the enclosure is made of, measured in inches.
Number of Terminals
The number of terminals the enclosure has. Each terminal represents 1 positive and 1 negative.
Terminal Type
Spring clip terminals work best with bare wire connections with small-gauge speaker wire, or pin-type connectors.

Binding post terminals are a sturdier, more versatile type of speaker terminal. Because binding post terminals are are threaded, you can tighten them down against the wire or connector for a tight, clean connection. The most popular style of binding post terminals is known as a "5-way binding post". This type can accept bare wire, or any of the common speaker wire connectors. Binding posts with the option to be used with banana clips are even more versatile

Spring posts are a hybrid of the two. Instead of using a thread and "screwing" them tight, they use a spring to allow the wire to fit and tighten against the terminal.

Spring posts
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


grand coulee wa

sub woffers

September 10, 2014

I have played with many sub systems. This one just rocks. I had turn my bass from full on to a -2 . The system is that great. The sound is spectacular.

67 of 80 found this helpful

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crimora, VA

Good value

May 11, 2014

Good price. I thought it would hit a lot harder though.

59 of 72 found this helpful

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Rainbow City, AL


June 30, 2014

great product for the value. Would buy another one if wanted to build another budget system

57 of 69 found this helpful

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Alpena, MI

Good for the price

June 17, 2015

They rattle after about 2 weeks of use. the lights inside are the cause of it. works great for my car. i own a 2002 Pontiac sunfire. got it rigged with a bunch of flashing blue lights and adding the subs and my amp to flash blue as well is sweet af. the set of 12's would definitely be better to have due to better sound quality, but my trunk space would not accommodate them. definately good product for a low price. i intend to upgrade to at least a 2000 watt amp and have another set of subs for my car. these make the car bump, i want more though haha

29 of 35 found this helpful

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Accessory Tools and Products

Accessories added

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Browse 6 questions and 18 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
this is one of th best
Ron T on Oct 27, 2015
do not know anything about this box but you get what you pay for i hope it does what i need it to do last at least 2 yrs bought a extended warentty what i all was do to protect myself against bad products or faulty products and hope for the best
dwayne b on Mar 10, 2015
met my price range and for the value it was a good deal. for the price it would be difficult to find/build a system of equal design.
Dylan N on Sep 11, 2015
low prices free shiping
michael M on Jan 31, 2015
Is it just the box or the whole unit ? speakers included ?
XxAnonymousxX on Sep 14, 2014
Best Answer: Hello Dakota,

"Loaded" implies that the SUBS are loaded into the enclosure. Therefore, everything you see in the pictures, you will receive .
Reply · Report · Customer SStaff on Sep 14, 2014
· Add Answer · I Have This Question Too (0)
Is there any setup required instead of just hooking up the wires? i.e. The terminals
A shopper on Jan 7, 2015
Best Answer: Hello,

As far as the enclosure goes, there isn't any special that needs to be done; Mostly because there isn't anything can be done. However, the amplifier will definitely need to be set up properly.
Reply · Report · Customer SStaff on Jan 7, 2015
· Add Answer · I Have This Question Too (0)
What amp should I get to match and power this subwoofer ?
A shopper on Apr 30, 2015
Best Answer: I used the Pyramid PB717X 1,000-Watt 2-Channel amp, you'll need a wiring kit and speaker wire, easy to get online or at any local Walmart. Be aware though that this set of subs is know to rattle loudly from the lights enclosure, the subs and enclosure are well made but the light fixture is not ensolated.
Reply · Report · Clayton W on Apr 30, 2015
· Add Answer · I Have This Question Too (0)
The extra wire for the lights is missing.? Yes i just got this no wire for the lights do you sell this?
Daniel D on Dec 5, 2014
Best Answer: Hello Daniel,

If you purchased this from us, then please contact our Customer Service Department to set up a missing parts order. If the product was NOT purchased from us, then your best approach is to contact the manufacture.
Reply · Report · Customer SStaff on Dec 6, 2014
· Add Answer · I Have This Question Too (0)
Is there a replacement part number for the neon accent lighting control?
Mary R on Aug 3, 2014
Best Answer: Hello,

Unfortunately we could not determine a part number for the lights you seek. Contact the manufacture for more details.
Reply · Report · Customer SStaff on Aug 13, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Pyramid BNPS102

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Pyramid BNPS102

Dual 10" Bandpass Ported Loaded Subwoofer Enclosure


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NVX Speaker Wire (XWS1225)

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NVX Sound Dampening Trunk Kit (SDTK20)

20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)


Car Stereo and Speaker Installation Tool Kit

Complete Car Stereo Tool Kit, Includes Voltage Test Light, Wire Stripper and More



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