In the early 2000s, an SPL competition called “dB drag racing” became popular in the U.S. By 2003, there were approximately 10,000 competitors, with winners achieving around 150dB. Pioneer broke the world record in 2004 by reaching 173.0dB and renewed this title the following year with an impressive 180.5dB!
Around 2005, under the sponsorship of the IASCA (International Auto Sound Challenge Association), an emerging SPL competition called "OPEN SHOW" was introduced with great success. The acronym for Pioneer P.R.O. (Pioneer Reference for Open Show) for our dedicated products comes from this designation.
Now, it's a trend that can also be enjoyed casually outdoors, whether partying or tailgating at your favorite sports event.
The large red aluminum basket and massive motor structure, utilizing a 130 oz. double-stack magnet, provide all the support and thermal management required to handle up to 3,500 watts of power.
The optimally blended pulp cone woofer guarantees precise and vibrant sound, while the motor construction, voice coil, and powerful magnet. Drawing inspiration from Pioneer's history in SPL competitions, promise high efficiency and excellent thermal management, even at high volumes.
The cone structure is attached to the basket using a massive urethane suspension, glued and secured with a double-stitched seam to ensure high durability, even when the subwoofer handles high-input power.
PRODUCT PERFORMANCE | |
---|---|
Continuous Power handling (RMS) - Watts
1,800 W
|
Crossover Frequency
NA
|
Frequency Response
20Hz to 200 Hz
|
Maximum Peak Power Handling - Watts
3,500 W
|
Nominal Impedance - Ohm
2-Ohm Dual
|
Sensitivity (1W/1m)
86 dB
|
System-Type
Subwoofer
|
FEATURES | |
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Cut Out dimensions
11-3/32"
|
Equivalent Compliance (VAS)
8.3 - 0.293
|
Linear Excursion (Xmax)
22.8 - 0.897
|
Mounting Depth
6.06"
|
Outer Diameter
12-11/16"
|
Protrusion
1"
|
Recommended Ported Box Internal volume
1.75 cu.ft (50 liters)
|
Recommended Sealed Enclosure Volume
1.25 cu.ft (34.4 liters)
|
Speaker Grill
NA
|
Total Speaker "Q" (Qts)
1.3
|
MATERIALS | |
---|---|
Cone Material
Blended Pulp,Cellulose fiber
|
Magnet Material
Ferrite
|
Magnet Weight
3,680 g,130 oz
|
Spider Material
Polycotton
|
Surround Material
Urethane
|
Surround Type
Rolled
|
Voice Coil Bobbin
Aluminum
|
Wire Terminals
Lug Type
|
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