Description: EARTHQUAKE Sound PUMP-12 Dual 12-Inch Horn Loaded Passive Bass Radiator Black Product Details Product Dimensions: 13.87 x 14.25 x 14.25 inches Item Weight: 1.88 pounds Item model number: PUMP-12 Is Discontinued By Manufacturer: No Special features: Increases Subwoofer SPL Other display features: Wireless Color: Black Whats in the box: Passive Radiator Module Manufacturer: EARTHQUAKE Language: English Country of Origin: China Brand: EARTHQUAKE Style: Passive Bass Radiator Product Dimensions: 13.87"L x 14.25"W x 14.25"H Item Weight: 1.88 Pounds Earthquake's Pump-12 is a patented system that enables the transfer of high amplifier power into low-frequency output Dual 12-inch horn-loaded passive radiator module for mobile and home audio subwoofer enclosure applications Features a horn-loaded neck, polyether foam surrounds, anti-rocking dual suspension system, increases speaker impedance, and installs into sealed enclosures Provides up to +6dB of additional bass without additional amplifier power or enclosure volume Cutout Dimensions: 5-1/2" (140mm) x 12-3/4" (324mm); Installation: Requires 9" x 14" x 14" of space for installation; Piston Area: 226 sq. in. Ever since its initial prototype phase, Earthquake's PUMP-12 passive radiator module has left a lasting impression by increasing the subwoofer's SPL by up to +6dB. The PUMP-12 module features two 12-inch passive radiators that are combined and horn-loaded into a single unit. When integrated into a well-designed sealed subwoofer enclosure, the PUMP-12 can enhance bass output by up to +6dB without requiring additional amplifier power. Testing between a standard sealed enclosure and an Earthquake PUMPed enclosure revealed that the PUMPed enclosure's amplifier drew 30% less current than the former. With less current draw, the speaker's impedance increases, thus increasing SPL. The Earthquake PUMP-12 facilitates the transfer of high amplifier power into low-frequency output since the active driver doesn't have to battle against increasing pneumatic pressure in a closed cabinet or over-excursion near a port tuning frequency. Unlike in a standard sealed enclosure, where the pneumatic loading of the woofer rises as a function of its travel, causing compression, Earthquake's passive radiator technology faces no such limitations. The PUMP-12 works seamlessly with all good quality drivers and is ideal for high-output requirements where space is limited. It's essential to ensure that the combined piston area of the active driver(s) does not exceed that of the PUMP-12 (226.) when selecting which active driver(s) to pair with the PUMP-12. Elevate your bass output with the Earthquake Sound PUMP-12.
Price: 185.38 USD
Location: Monroe, North Carolina
End Time: 2024-10-12T11:01:28.000Z
Shipping Cost: 0 USD
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Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Handmade: Does not apply
Country/Region of Manufacture: Does not apply
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Product Dimensions: 13.87 x 14.25 x 14.25 inches
Item Weight: 1.88 pounds
Item model number: PUMP-12
Is Discontinued By Manufacturer: No
Special features: Increases Subwoofer SPL
Other display features: Wireless
Color: Black
Manufacturer: EARTHQUAKE
Language: English
Country of Origin: China
Style: Passive Bass Radiator
Brand: EARTHQUAKE
MPN: PUMP-12