Name: AA-2.75 RVE Series
Brand: Sundown Audio
SKU: AA-275-15D4
Price: 199.99 USD
Availability: InStock

$199.99

Shipping calculated at checkout.

Size

15"

18"

Impedance

Free Shipping On All Orders

In stock, ready to ship
Backordered, shipping soon

1000W RMS DVC Premium Subwoofer

1000W RMS - Conservatively Rated
Available in 15" and 18"
Dual 2 or 4 ohm voice coils
Aluminum 2.75” Voice Coil
Spring-loaded terminals
Vented magnetic gap
High-velocity vented frame spacer ring
Large aluminum Faraday ring for smooth acoustic response
Patented high-strength cast aluminum frame
High-temperature voice coil wire
Spring-loaded terminals
Stitched-on double “XL” tinsel lead wires

The AA-2.75 is the first offering of our new and improved lineup and is a high-performance subwoofer, engineered for superior audio precision and durability, designed to meet the demands of professional and enthusiast-level builds. Featuring a robust design and advanced materials, it guarantees exceptional thermal and acoustic performance.

1000W RMS Power Rating: Conservatively rated to deliver sustained high output with minimal thermal compression.
Dual 2 or 4 Ohm Voice Coils: Impedance options enable optimized integration with various amplifier setups for maximum efficiency and output.
2.75” Aluminum Voice Coil: Large-diameter coil wound on a lightweight, high-temperature aluminum former ensures excellent thermal dissipation and linear performance under heavy load.
Spring-Loaded Terminals: High-tension spring contacts ensure reliable connections and streamline installation processes.
Vented Magnetic Gap: Incorporates a precision-machined gap with cooling vents to prevent power compression and maintain consistent magnetic flux density.

Advanced Structural and Acoustic Features

High-Velocity Vented Frame Spacer Ring: Facilitates enhanced airflow around the voice coil for superior cooling, reducing thermal fatigue.
Aluminum Faraday Ring: A large, low-inductance ring minimizes electromagnetic distortion, achieving a flatter impedance curve and smoother frequency response.
Patented Cast Aluminum Frame: High-strength, non-resonant structure optimizes rigidity while minimizing weight for reduced mechanical losses.
High-Temperature Voice Coil Wire: Coated with advanced heat-resistant materials, the voice coil withstands prolonged high-power operation without degradation.
Double "XL" Tinsel Lead Wires: Stitched directly into the spider, these oversized leads enhance current handling capacity and resist fatigue under high excursion conditions.

With meticulous attention to thermal management and mechanical stability, this subwoofer is designed to be an everyday performance monster. Its innovative construction ensures long-term reliability and precise acoustic output, making it ideal for professional-grade installations and high-performance audio systems.

Specifications

T/S SPECS	AA-2.75 15″ D2	AA-2.75 15″ D4	AA-2.75 18″ D2	AA-2.75 18″ D4
RE (Ohms)	3.89	5.83	3.97	6.06
FS (Hz)	36.8387	37.416	29.051	31.868
VAS (L)	51.9387	45.3391	114.234	106.964
Qes	0.5847	0.6963	0.424	0.458
Qms	5.1005	5.7094	3.052	2.853
Qts	0.5245	0.6206	0.372	0.395
Le (mH)	3.6326	4.7903	3.6326	4.7903
BL (NA)	24.4656	29.1578	32.523	38.159
Mms (Grams)	388.9706	431.9464	619.174	549.519
Cms (uM/N)	47.986	41.8886	48.474	45.389
Sens (dB @ 1w/1m)	88.22	87.08	90.1	90.7
Xmax	19mm	19mm	19mm	19mm

All orders will ship within 2-3 business days. Shipping is free in the contiguous United States. You will receive status updates and tracking information once your package is shipped. Hawaii, Alaska, and International shipping is available and will be calculated at checkout.

[{"id":49755166179630,"title":"15\" \/ D4","option1":"15\"","option2":"D4","option3":null,"sku":"AA-275-15D4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AA-2.75 RVE Series - 15\" \/ D4","public_title":"15\" \/ D4","options":["15\"","D4"],"price":19999,"weight":18144,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":49755166212398,"title":"15\" \/ D2","option1":"15\"","option2":"D2","option3":null,"sku":"AA-275-15D2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AA-2.75 RVE Series - 15\" \/ D2","public_title":"15\" \/ D2","options":["15\"","D2"],"price":19999,"weight":18144,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":49755240235310,"title":"18\" \/ D4","option1":"18\"","option2":"D4","option3":null,"sku":"AA-275-18D4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AA-2.75 RVE Series - 18\" \/ D4","public_title":"18\" \/ D4","options":["18\"","D4"],"price":24999,"weight":18144,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":49755240268078,"title":"18\" \/ D2","option1":"18\"","option2":"D2","option3":null,"sku":"AA-275-18D2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AA-2.75 RVE Series - 18\" \/ D2","public_title":"18\" \/ D2","options":["18\"","D2"],"price":24999,"weight":18144,"compare_at_price":null,"inventory_management":null,"barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}]