




Couldn't load pickup availability
This is an SPL driver. Rather than broad (musical) range, it is optimized for high "one note" performance in small to medium size competition-style vented enclosures.
Fs 47 Hz
Qms 4.033
Vas 4.162 liters
Cms 0.0802 mm/N
Mms 142.5 g
Rms 10.47 kg/s
Dia 156.000 mm
Sd 191.1 sq cm
Qes 0.686
Re 6.40 ohms
Le 2.44 mH
Z ohms
BL 19.83 Tm
BL^2/Re N^2/W
Qts 0.586
no %
SPL 79.9 dB
EBP
XMax 17.5mm
Nominal Diameter 8in
Overall Diameter 8.7in / 221mm
Mounting Hole Diameter 7.454in / 190mm
Bolt Hole Circle Diameter
Motor Outer Diameter 6.69in / 170mm
Mounting Depth 6.14 in / 156.23mm
Required Pole Vent Clearance
Driver Displacement 0.085 cu ft / 2.465 l
Minimum Sealed Volume
Minimum Vented Volume cu ft / l net*
* Tune for desired response
Vehicle body style specific enclosure designs coming soon
The above designs have been engineered for a particular vehicle body style. The cabin acoustics of a sedan, hatchback, SUV, and quad cab truck were part of the formula to ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our Enclosure Design Service page for one off custom designs.
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.


