SKU: ISA Series MPN: ISA SeriesThe QSC ISA Series are designed as a cost-effective solution specifically for sound contractors.
The ISA Series features six models including three low impedance models (ISA 280, ISA 450, ISA 750) rated for 2-ohm operation, and three "T" versions with 25, 70 and 100 volt outputs for distributed audio systems (ISA 300T, ISA 500T, ISA 800T). Versatile loading options and a comprehensive feature set make the ISA Series a rugged, cost-effective power solution for any permanently installed sound system.
Housed in a rugged 3-U chassis, all six models feature rear panel gain controls for tamper resistant operation with 2 dB detents for quick and repeatable settings. Inputs include both XLR and detachable Euro-style connectors. Outputs feature covered barrier strip connectors for safety agency compliance, and for added versatility, a DataPort V2 (Version 2) terminated with an HD-15 connector is provided for use with DPV2-compatible signal processing accessories such as the XC-3 Crossover, SF-3 Subwoofer Filter, LF-3 Low Frequency Filter and the DSP-3 with external power supply.
Watts per channel
ISA280 – 185@8ohms, 280@4ohms, 430@2ohms
ISA450 – 260@8ohms, 425@4ohms, 700@2ohms
ISA750 – 450@8ohms, 650@4ohms, 1200@2ohms
ISA1350 - 1500@70V, 800@ 8ohms, 1300@4ohms, 2000@2ohms
ISA300Ti - 300@70V, 185@8ohms, 280@4ohms, 430@2ohms
ISA500Ti - 500@70V, 260@8ohms, 425@4ohms, 700@2ohms
ISA800Ti - 800@70V, 450@8ohms, 650@4ohms, 1200@2ohms