This Model Has Been Discontinued
RL-SW12a
EXTREME BASS AND VALUE

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SubWFour
Subwfour, Elpidio Quirino Avenue, Poblacion District, Davao City, Davao del Sur, Philippines
TECNORADIO
Via P. Ovidio Nasone, Sant\'Egidio alla Vibrata, Province of Teramo, Italy
Triple R Electronics / Distributor
88-90 Cipero Street, San Fernando, Trinidad and Tobago
Viinamäen auto ja konekorjaamo
Viinamäentie 123 73200 Varpaisjärvi, Lapinlahti
VISUAL ACOUSTICS QUALITY
PROSOPSI SE MI KATASKEUASMENO PEZODROMIO ANONIMOS 0 NUM 56430 STAUROUPOLI N. THESSALONIKI, GREECE
Boxboys Audio Sound Solutions
3902 Albert Pike Rd, Hot Springs National Park, AR, USA
Ariel Corporation LTD.
68-43 Cheongcheon 1(il)-dong, Bupyeong-gu, Incheon, South Korea
Bristol Sound – Electronic Warehouse
2604 South Bristol Street, Santa Ana, CA, USA
The REDLINE SW Series subwoofers offer extreme bass and value. These Hi Def Tuned subwoofers work great in sealed and small vented enclosures, on low to moderate power levels. They’re equipped with all the performance features needed to handle the rigors of daily pounding, and they are available in two impedance options so they can be matched to any DD Audio amplifier
SOLID PERFORMANCE. SIZABLE SAVINGS.
Features
- High Temp 2” Voice Coil
- DVC 2 Ohm, DVC 4 Ohm
- EROM Surround
- Vented Stamped Steel Frame
- Vented Backplate
- Push Terminals
RL-SW12a: 300w – 12 Inch Hi-Def Tuned – Subwoofer
Speaker Size (In): | 12 |
Watts RMS: | 300 |
Watts Peak: | 900 |
Impedance: | D2 / D4 |
VCD (In): | 2 |
Piston Diameter (In): | 10 |
Fs (Hz): | 33 |
Qms: | 8.673 |
Qes: | 0.54 |
Qts: | 0.508 |
Vas (Liters): | 65.339 |
dBSPL: | 89 |
Xmech (MM): | 25 |
Xmax (MM): | 8 |
Frame OD (In): | 12.22 |
Frame OD w/Gasket (In): | 12.4 |
Mounting Diameter (In): | 11 |
Mounting Depth (In): | 5.34 |
Motor Diameter (In): | 5.27 |
Motor Depth (In): | 1.7 |
Magnet Weight (Oz): | 55 |
Woofer Displacement (CuFt): | 0.05 |
Sealed Enclosure (CuFt): | 0.8 - 1.5 |
Ported Enclosure (CuFt): | 1.0 - 1.75 |
Price (USD): | 89 each |
The REDLINE SW Series subwoofers offer extreme bass and value. These Hi Def Tuned subwoofers work great in sealed and small vented enclosures, on low to moderate power levels. They’re equipped with all the performance features needed to handle the rigors of daily pounding, and they are available in two impedance options so they can be matched to any DD Audio amplifier SOLID PERFORMANCE. SIZABLE SAVINGS.

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