DC Audio Single 12" Level 4 Ported Enclosure 10 Inch combined with a 9–15 V

combined with a 9–15 V operating range

Two 3-way speakers

musical range

75A rate over 20 hours (1

81% @ 1-Ohm

DC Audio Single 12" Level 4 Ported Enclosure 10 Inch combined with a 9–15 VDC Audio Single Level 4 12" Ported Enclosure is a purpose built, 1. 75 cu ft ported cabinet engineered specifically for the DC Audio Level 4 12" sub, delivering deep, controlled bass with a 33 Hz tuning. Net Volume: 1. 75 cu ft Provides the tuned airspace that the Level 4 12" sub needs to achieve deep bass without excessive box coloration. Tuning: 33 Hz Sets the enclosures low end extension and port behavior to produce articulate bass at high output