Philips HTS3440 DivX Ultra DVD home theater system. Video: DivX 3.11 DivX 4.x DivX 5.x DivX 6.0 DivX Ultra MPEG1 MPEG2 MPEG4, 12 bit, 108 MHz. Audio: 4x125, 2x250 W, 24 bit, 192 kHz, MP3 WMA, Dynamic Bass Boost, 32 - 256 Kbit/s, Dolby Digital Dolby Prologic II DTS Stereo. Radio: AM FM. Center speaker: Magnetically shielded, 120 - 20000 Hz, 3 Ом. Satellite speakers: Magnetically shielded front, 120 - 20000 Hz, 3 Ом. Subwoofer: Active, 203.2 mm (8 "), 30 - 120 Hz, 3 Ом. Energy management: 1 W. Other features: DVD+R/+RW CD-R/RW DVD+R/+RW Audio CD CD-R/RW DVD-Video DVD+R/+RW DVD-R/-RW Video CD/SVCD CD-R/CD-RW, 120V, 60Hz, 44.4 tweeter (1.75 tweeter), 30 - 20000 Hz, 76.2 mm (3 ")