DC Audio Dual 12" Level 3 Ported Enclosure audio restoration HD Radio tuner add-on compatibility:

HD Radio tuner add-on compatibility: Optionally supports an HD Radio tuner for higher-quality broadcast audio when available

Spider assembly: 10" OD Spiders — larger spider area improves voice-coil control and stability under heavy bass demand

Preamp Outputs: One two-channel output pair to feed additional amplifiers or processing stages

Front and Rear 1 RCA pair each

Benefits: In a typical car build

DC Audio Dual 12" Level 3 Ported Enclosure audio restoration HD Radio tuner add-on compatibility:DC Audio Dual Level 3 12" Ported Enclosure is a hand built, 3. 0 cu ft ported cabinet tuned to 33 Hz, engineered for DC Audio Level 3 12" subs. Handcrafted in the USA with airtight construction and a clean exterior, it arrives ready to install. Net Volume: 3. 0 cubic feet provides ample airspace for deep bass and stable port performance, helping low end extension without overexciting the port. Tuning: 33 Hz targets deep bass with a balance between