Description
The EVF-2151D is a dual 15in front-loaded subwoofer designed to deliver controlled, high-output low frequency reinforcement. It uses two DVX3159A 15in drivers developed with FEA-optimized motor and suspension components to reduce distortion and preserve intelligibility at high SPL. The enclosure is finished in EVCoat black over weather-resistant birch for environmental protection.
Key features include two high-excursion 15in woofers, a front-loaded acoustic design, and an externally accessible passive/active jumper. The cabinet supports vertical and horizontal clustering with other EVF and EVH series cabinets and offers multiple suspension points for flown or ground-stack configurations. An optional fully weatherized fiberglass version and optional flying hardware extend deployment options.
Performance specifications include a frequency range to -10 dB of 30 Hz – 3.2, a frequency response (-3 dB) of 40 Hz – 2.6, a rated sensitivity of 101 dB (1 W/1 m), and a calculated maximum SPL of 137 dB. System power handling is specified as 1000 W continuous, 2000 W program, and 4000 W peak. Nominal impedance is 4 ohm with biamp minimum impedance noted as 2.7 ohm in biamp mode.
Connectivity is handled via a Phoenix-style euroblock input panel capable of accepting up to 10 AWG and allowing installation of an NL4-type cover or gland-nut for weatherized installs. The input panel can accept an optional 70.7/100 V transformer kit (150 W) for distributed systems. The accessible jumper lets technicians switch between passive and active configurations without opening the enclosure.
The EVF-2151D is suited to permanent installs, portable PA systems, and outdoor events when using weatherized variants. Its trapezoidal birch enclosure and comprehensive rigging provision simplify ground-stack, flown arrays, and integrated system designs. Acoustic design supports omnidirectional low-frequency coverage in the nominal operating range which eases subwoofer placement and array design.
Build quality focuses on installation reliability and long-term performance. The cabinet is constructed from 13-ply weather-resistant birch with reinforced internal steel rigging top and bottom and a galvanneal or stainless grille with hydrophobic acoustic cloth. Multiple M10 suspension points and an included kit of forged eyebolts support secure attachment and alignment in professional AV installations.
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.
UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations. UPS Ground does not deliver on Saturdays, Sundays or Holidays.
USPS Priority Mail/USPS Express Mail
For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.
Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.
International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.
Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.
We Offer A 30-Day Money Back Guarantee:
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.
Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.
Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.
No Returns/Exchanges on the following:
- TVs and monitors 20" and larger
- Special Order merchandise
- Any item indicated on the website as non-returnable
For more information see our official Return Policy
Download Manual 
