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Description
In-Ceiling 8 in. Speaker Pair 3 Way Home Theater SpeakersAcoustic Audio CSic83 Cinema Series 8 in. in ceiling surround sound 3 way speakers are ideal for any home, office or entertainment area because they are designed with supreme performance in mind. Each speaker handles 350 Watt of power and includes: a 8 in. Poly cone woofer for improved motion and higher bass response, a butyl rubber surround, a progressive spider for greater control and higher excursion capabilities, a poly mica midrange, a 13 mm soft
Acoustic Audio CSic83 Cinema Series 8 in. in-ceiling surround sound 3-way speakers are ideal for any home, office or entertainment area because they are designed with supreme performance in mind. Each speaker handles 350-Watt of power and includes: a 8 in. Poly cone woofer for improved motion and higher bass response, a butyl rubber surround, a progressive spider for greater control and higher excursion capabilities, a poly mica midrange, a 13 mm soft dome tweeter for detailed high frequencies and a 3-way passive crossover for greater fidelity. Spring loaded push terminals allow for easy connectivity and its low profile baffle housing was designed for simple installation and an improved frequency response. The white grill will coordinate well with any interior, or can be painted to match individual decor. Included is a cutout template to aid in the installation process and full instructions.- Acoustic audio CSic83 in ceiling speakers, recommended power is 20-350-Watt per speaker, frequency response is 40Hz-20kHz, efficiency is 95dB, 8ohm, 3-way design and functionality
- 8 in. woofers, high rigidity polypropylene cones with progressive spiders, butyl rubber surrounds, poly mica midranges, 13 mm soft dome tweeters, 3-way passive crossovers for greater fidelity
- Spring loaded speaker wire terminals, paintable grills and frames, cut out is 9.49 in., overall is 10.86 in., mounting depth 3.7 in., designed and engineered in the USA, full instructions included
- Use for in wall or in ceiling home entertainment, center channel, home theater, multiple room systems, industrial sound, outdoor entertainment areas, decks, patios, pools
- Listing and price is for 1 pair / 2 in ceiling speakers
Features
| Item Weight | 3.75 |
| High Frequency Response (kHz) | 20 |
| Electronics Included Components | No additional items included |
| Power Type | Hardwired |
| Sensitivity (dB) | 95 |
| Low Frequency Response (Hz) | 40 |
| Returnable | 180-Day |
| Indoor/Outdoor | Indoor,Outdoor |
| Wired or Wireless | Wired |
| Amplification Type | Passive |
| Number of Speakers | 2 |
| Impedance (ohms) | 8 |
| Starting Wattage | 20 |
| Color Family | White |
| Cut-Out Width (in.) | 9.49 |
| Product Width (in.) | 3.7 in |
| Product Height (in.) | 10.86 in |
| Product Depth (in.) | 10.86 in |
| Cut-Out Height (in.) | 9.49 |
| Cut-Out Depth (in.) | 3.7 |
| Manufacturer Warranty | 1 year against manufacturer defects |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Great Product and price.
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Great product and price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Works great never had a problem
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
I've been using this mobile one in my 2005 Mercedes kompressor C230 w203 1.8 engine for about 18 years and never had a problem so I will continue to use it. The price was very good compared to other places but I did have to order one extra quart, I don't know why they don't make this mobile one in a six quart jug.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Great for my hot rod!
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Perfect oil for my hot rod! Add a bottle of zinc and you get great low temp flow as well as good heat protection. As a 0W it flows quickly for good start up protection and the 40W means I get good protection as temps rise. My car has a flat tappet hydraulic cam so I add a bottle of zinc. Has worked great!
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Reviewed in the United States on March 19, 2026
★★★★★ 5
European oil… Japanese engine… zero regrets 🇪🇺➡️🇯🇵
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40, Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
Yes, I know what the label says. “European Car Formula.”
Yes, I put it in a 2002 Subaru WRX bugeye with an EJ257 block and EJ205 heads.
And yes—this oil absolutely slaps.
This engine is not stock, not delicate, and definitely not living an easy life. It sees spirited driving, boost, and the occasional questionable decision. After switching to Mobil 1 0W-40, cold starts are smoother, oil pressure is rock solid, and the motor just feels happier. No weird noises, no drama, no oil consumption surprises.
The viscosity is perfect for a performance Subaru build, especially if you’re running tighter tolerances or want strong protection under heat and load. It’s thick enough when hot, flows great when cold, and inspires confidence every time I turn the key.
Is it technically “European”? Sure.
Does my Subaru care? Not even a little.
If you’re running a built engine, turbo setup, or just want a proven, high-quality oil that punches above its weight, this stuff earns its reputation. My bugeye may not be European, but it’s living its best life on this oil.
Would absolutely buy again—passport not required.
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Reviewed in the United States on January 18, 2026
★★★★★ 4
Great oil
Size: 5 Quart, Style: Full Synthetic, Configuration: 0W-40
No issues
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Reviewed in the United States on May 17, 2026