Sound Ordnance B-8PT
120-watt compact powered subwoofer
| Watch a product review |
Our take on the Sound Ordnance B-8PT by Crutchfield's Dominic DeVito
The Sound Ordnance B-8PT powered subwoofer turns the hard-to-fit spots in your vehicle into potent bass bastions, adding warmth and punch to your favorite music. You can fit this compact low-frequency factory under your car seat or in an out-of-the-way location in the cab of your truck. Preamp- and speaker-level inputs allow convenient connection to just about any system, plus you can tweak the phase control, bass boost, and low-pass crossover for maximum firepower in your vehicle. A wired remote lets you take command of your bass from the driver's seat.
The B-8PT's built-in amplifier sends 120 watts RMS to the 8" subwoofer, adding high-impact low notes that'll fortify your music. The Sound Ordnance logo means you'll get more than tremendous value and reliable performance the B-8PT is reinforced with a 3-year warranty so you can add it to your system with confidence.
- powered subwoofer
- 8" woofer
- built-in 120 watts RMS amplifier (250 watts maximum)
- frequency response: 40-200 Hz
- variable low-pass crossover (80-200 Hz)
- variable phase control (0-180 degrees)
- bass boost control (0dB to +10dB)
- preamp- and speaker-level inputs
- auto turn-on switch
- wired remote control
- 8- or 10-gauge wiring (not included) recommended
- dimensions: 9-1/8"W x 3-1/4"H x 13-7/8"D
- warranty: 3 years
- Our 60-day money-back guarantee
What's in the Box:
- Amplified subwoofer
- Two 15 amp ATO fuses (1 installed)
- Wired remote bass control
- 14' Remote cable (RJ-14 plug on both ends)
- 8" Speaker input harness
- Two 6-1/4" x 2" Self-adhesive "Hook" strips (half of the Hook and Loop combination)
- 3/4" Self-tapping screw (to mount wired remote)
- Owner's manual
- Warranty information
Great subwoofer in a nicely sized package.
Sound Ordnance B-8PT Reviews
Average Customer Review(s):
Thanks for submitting your review
Features and Specs
|Woofer Size (inches)||8|
|Parts Warranty||3 Years|
|Labor Warranty||3 Years|
|Amplifier Power (RMS)||120 watts|
|Maximum Wattage||250 watts|
|Second Voice Coil Impedance||N/A|
Overview: The B-8PT amplified subwoofer features a 120-watt RMS (250-watts max) amp and an 8" sub housed in a rugged, compact enclosure designed to fit in tight spaces.
Wired Remote Control: The wired remote control puts control of your subwoofer output within easy reach. The remote can be mounted using the attached double sided tape or the included self-tapping screw. The dimensions are:
- Width: 1-1/4"
- Height: 1-1/4"
- Depth: 1-15/16" (2-1/2" including the knob)
Mounting: The subwoofer, with its 3-1/4" height, can be mounted flat under a seat in the passenger compartment of many vehicles.
- Auto: amp turns on when a signal is present on the speaker-level input
- Remote: amp turns on when 12 volts is applied to the remote terminal
Level: rotary dial to set the amplifier gain control
Bass EQ: bass boost; 0 to 10 dB
Phase: rotary dial to set the subwoofer phase; 0° to 180°
Frequency: rotary dial to control the low pass crossover frequency; 80 to 200 Hz
Power: power, ground, and remote inputs are on a screw terminal strip; each is 0.35" wide
Line Input: stereo RCA jacks
Speaker Input: Molex jack for included harness
Remote: 4-pin RJ-14 jack for use with included remote cable
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 verify what’s in the box, 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.
Product reviews from the Crutchfield Labs
by Zak Billmeier, Jo Greene
Car audio systems need a subwoofer to fill out the bass in your music and give it a full-bodied sound. Watch this short Crutchfield video to learn about the subwoofer