QSC CX302V is a 2 channel 70V Power Amplifier. Exclusive Power Light switch-mode power supply technology for high performance and compact size. QSC CX302V in the Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers. XLR and detachable Euro style input connectors. Frequency Response: 20 Hz–20 kHz, ±0.2 dB Stereo Mode: 200 W for 70V / 20 Hz – 20 kHz / 0.05% THD, 250 W for 70V / 1 kHz / 0.05% THD and 300 W for 70V / 1 kHz / 1% THD Bridged Mono Mode: 400 W for 140V / 20 Hz – 20 kHz / 0.1% THD, 500 W for 140V / 1 kHz / 0.05% THD and 600 W for 140V / 1 kHz / 1% THD Dimensions (H x W x D): 3.5" x 19" x 14"(89 mm x 483 mm x 356 mm)

QSC CX404 is a 4 Channel Professional Power Amplifier. It gives four channels in only two rack spaces, without compromising on power. CX404 is equip with exclusive QSC Power Light switching power supply technology to virtually eliminate noise and hum. Frequency Response 20 Hz - 20 kHz, ± 0.2 dB | 8 Hz - 50 kHz, + 0/-3 dB Stereo Mode: 250 W for 8Ω, 400 W for 4Ω (0.1% THD, 1 kHz) Bridge-Mono Mode: 500 W for 16Ω, 800 W for 8Ω (0.1% THD, 1 kHz) Dimensions (H x W x D): 3.5" (8.9 cm) 2 RU x 19" (48.3 cm) rack mounting x 14" (35.6 cm) from front mounting rails

QSC CX702 is a 2 channel Low-Z Power Amplifier. Exclusive Power Light switch-mode power supply technology for high performance and compact size. QSC CX702 in the Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers. XLR and detachable Euro style input connectors. Frequency Response: 20 Hz–20 kHz, ±0.2 dB Stereo Mode: 425 W for 8 Ω, 700 W for 4 Ω and 1200 W for 2Ω Bridged Mono Mode: 850 W for 16Ω, 1500 W for 8Ω and 2400 W for 4Ω Dimensions (H x W x D): 3.5" x 19" x 14"(89 mm x 483 mm x 356 mm)

QSC CX902 is a 2 channel Low-Z Power Amplifier. Exclusive Power Light switch-mode power supply technology for high performance and compact size. QSC CX902 in the Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers. XLR and detachable Euro style input connectors. Frequency Response: 20 Hz–20 kHz, ±0.2 dB Stereo Mode: 550 W for 8 Ω, 900 W for 4 Ω, 1500 W for 2Ω, 400 W for 70V / 20 Hz – 20 kHz, 440 W for 70V / 1 kHz, 600 W for 70V / 1 kHz Bridged Mono Mode: 1100 W for 16Ω, 2000 W for 8Ω, 3000 W for 4Ω, 800 W for 140V / 20 Hz – 20 kHz, 880 W for 140V /  1 kHz / 0.05% THD,1200 W for 140V / 1 kHz / 1% THD Dimensions (H x W x D): 3.5" x 19" x 14"(89 mm x 483 mm x 356 mm)

  QSC ISA300Ti is a ISA Install 2 Channel Professional Power Amplifier  System. And it designed to meet the needs of sound system designers. Versatile loading options and a comprehensive set of features make the ISA Series a rugged. And cost-effective power solution for any permanently installed sound system. Frequency Response(-3 dB): 50 Hz, -0.5 dB at 20 kHz Stereo Mode: 185 W for 8Ω, 280 W for 4Ω, 430 W 2Ω Bridge Mono Mode: 600 W for 8Ω, 830 W for 4Ω Dimensions (HWD) 5.25" (13.3 cm) 3 rack spaces x 19" (48.3 cm) rack mounting x 15.9" (40 cm) deep from front mounting rails

QSC ISA450 is a ISA Install Professional Power Amplifier  System. And it  designed to meet the needs of sound system designers and contractors worldwide. The ISA Series a rugged, cost-effective power solution for any permanently installed sound system. Frequency Response: 20 Hz-20 kHz, +0/-1 dB Stereo Mode: 260 W for 8Ω, 425 W for 4Ω, 700 W for 2Ω Bridge Mono Mode: 900 W for 8Ω, 1400 W for 4Ω Dimensions (H x W x D): 5.25" (13.3 cm) 3 rack spaces x 19" (48.3 cm) rack mounting x 15.9" (40 cm) deep from front mounting rails