JCPower delivers high-quality car speakers, subwoofers, and marine audo. Superior sound performance at unbeatable value for every vehicle.
The best placement for a single sub in my room gives me a relatively flat response for an un-EQ’d single subwoofer, with a window of +/- 4 dB from 25 Hz to 100 Hz with no broad dips in important ranges. This location trades low-end room gain for a relatively flat response, a w...
For placement, I use a nearfield position directly behind my couch, 5” from the back wall, off center 1/3 of the way down that wall. This position is tricky to get the bass to blend with the mains (especially crossed over at 80Hz), which are 9.5 feet from the seated position, bu...
product near water – for example, near a customer. 3 Heed Warnings – All warnings on the a bathtub, washbowl, kitchen sink, How to claim repairs under appliance and in the operating laundry tub, in a wet basement, or warranty instructions should be adhered to. near a swimming pool and...
dependant on the car of course. So, the subs are designed to have their efficiency in that region as well. Plus, as frequency gets higher, less excursion is required to produce the same SPL. Excursion is the inverse square of the frequency, and for every octave down, it requires 4 times...