About
All feedback (335)
- ammo_brothers (1790)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- ecajr1986 (739)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended. A++++++.
- thesportingjack (34984)- Feedback left by buyer.Past 6 monthsVerified purchaseHope to deal with you again. Thank you.
- keefiy (59)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- gfgear (7842)- Feedback left by buyer.Past 6 monthsVerified purchaseHope to deal with you again. Thank you.
- westhunteroptics (7009)- Feedback left by buyer.Past 6 monthsVerified purchaseQuick response and fast payment. Perfect! THANKS!!
Reviews (20)

Jun 08, 2017
Just enough.
1 of 1 found this helpful If you are looking for ground pounding, window rattling, tick off the neighbors, let them hear you 1/4 mile away on the freeway thump, don't look here. BUT, if you are looking for just enough bass to fill out the sound in your car system, this one is for you! It fit VERRY WELL under the passenger seat of my WRX base. Was a breeze to install (so say the guys at the Riverside CA. Shop that installed it for me), doesn't need an amp kit and has a very nice wired remote for adjustment........ then you are looking at the right powered sub. Priced is reasonable, won't break the bank like others.
I have this working with a stock head unit that is amped and a component set front speakers, a set of full range rear speakers from a famous French mfg. probably one of the few people running around with CRANKED jazz.
Very happy with this addition to my system.

Mar 18, 2023
Nice factory replacement
A first quality FACTORY replacement. No need to worry about fitment or longevity.

May 24, 2016
Of the three O3 units I have owned, this one is the best.
I have owned two other O3 generators that didn't perform as well as this unit does. The combination of washable Hepa filter and UV light( the others didn't have) along with dual O3 plates and dual ion points really help this unit perform at an unexpected (to me anyway) level. Overall build quality seems high. Not at all disappointed that I bought this"classic" style unit.