Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
audison APS 8 RWith the aim of providing high acoustical output even when used with lower power, the APS 8 R was designed for use in an 8. 5 litres reflex enclosure, with tuning between 30 and 40Hz. The APS 8 R has been specifically developed to be combined with either the AF C8. 14 bit or AF C4. 10 bit AF C4D AF M4D. Prima subwoofer components have been developed with a primary goal: to deliver high output in tight spaces. Output is a matter of excursion; the more
With the aim of providing high acoustical output even when used with lower power, the APS 8 R was designed for use in an 8.5-litres reflex enclosure, with tuning between 30 and 40Hz. The APS 8 R has been specifically developed to be combined with either the AF C8.14 bit or AF C4.10 bit / AF C4D / AF M4D. Prima subwoofer components have been developed with a primary goal: to deliver high output in tight spaces. Output is a matter of excursion; the more air the cone moves, the more output. However reduced mounting depth traditionally has meant low excursion. Prima subwoofers employ a special cone-dustcap-basket geometry which guarantees large excursion of the mobile group, while keeping the mounting depth to a minimum. The surround and spider have been carefully designed to prevent the rocking-mode phenomenon. The cooling circuit has been designed with air vents on the basket underneath the spider, eliminating the need for vents on the bottom-plate. This allows the subwoofer to be mounted close to the back wall of the enclosure, making the most of the reduced mounting depth.
Technical Specs
| Nominal diameter | 200 mm (8 in) |
| Impedance | 4 Ohm |
| Power Handling - Peak | 500 W |
| Power Handling - Continuous | 250 W |
| Sensitivity | 84 dB |
| Voice Coil Ø | 40 mm (1.6 in) |
| Magnet Material | HIGH DENSITY FLUX FERRITE |
| Magnet size D x d x h | 120 x 50 x 28 mm (in.) |
| Cone Material | WATER REPELLENT PRESSED PAPER |
| Xmax | 8.8 mm (0.35 in) |
| Xmech | 16.5 mm (0.65 in) |
| Driver Displacement Volume | 0.67 l (0.024 ft) |
Electric-acoustic Specs
| Re | 3.7 Ohm |
| Fs | 32 Hz |
| Le | 1.45 mH |
| Vas | 26.5 l (0.936 ft) |
| Mms | 80 g (2.822 oz) |
| Cms | 0.33 mm/N |
| BL | 11.5 T•m |
| Qts | 0.41 |
| Qes | 0,43 |
| Qms | 5.1 |
General
| Weight | 3.04 kg |
Features
- Ultra-low profile (3.11 in. / 79 mm) for maximum installation flexibility.
- Designed to deliver maximum performance in a reflex enclosure
starting from 8.5 lt. - Special designed cone-dustcap-basket geometry which
guarantees a long linear excursion capability (almost 9 mm,
one-way) while keeping the mounting depth to minimum. - Air vents on the basket underneath the spider, eliminating the
need for the central pole vent allowing mounting close to rear wall
of enclosure. - Massive motor assembly optimized with FEM (Finite Element
Modeling) for perfect control under high excursion conditions. - Water-repellent pressed paper 8 in. cone featuring a profile developed
with FEM simulation and optimized with the Klippel Scan Vibrometer. - Specifically developed to be combined with either the Audison AF C8.14 bit
(2 CH bridged) or AF C4.10 bit /AF C4D / AF M4D (2 CH bridged) amplifiers. - Steel mesh grille and plastic gasket included.
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
4.6 ★★★★★
Based on 1612 reviews
Sort
Product Reviews
★★★★★ 5
Great filter!
Excellent filter! Fits my 2017 BMW X5 f15. Eliminates all external odors from the street.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
★★★★★ 4
Fits bmw x5 35i 2015
Installation was pretty easy. Works as designed. Will update.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2023
★★★★★ 5
Great price
I love Mann filters. Great for the price and great quality. I was surprised how cheap they were ( my car takes 2 filters and two come in the box). They fit like a glove and now I am enjoying fresh air
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Can’t beat MANN quality
Bought to replace the filters on my 2015 bmw x5 as there was a musty smell from ac. Old filters were another junk company that fit very loosely. I was impressed by the quality and how secure the MANN filters locked into the housing; musty smell all gone now! Easy 10min replacement job, comes with VERY detailed instructions for the less mechanically inclined
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2024
★★★★★ 5
Great product
Fits our 2012 X5d perfectly. Do yourself a favor and youtube the process for replacing these. You'll see it's well worth doing yourself rather than paying a shop that charges a BMW premium on everything.
Also something I learned recently... this is a low cost high charge item at the mechanic. A lot of times when they suggest replacing these it's because they just tick the box and don't actually look at them. We had our mechanic admit this on a recent service where it was suggested to replace, when we had just done it ourselves in April.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2023