Built to the same quality and reliability standards as the DCA Series, QSC’s ISA Series amplifiers are ideal for cinema installations where the budget is tighter but audio performance can’t be compromised. Available in a range of two-channel 3RU models that handle 2Ω loads with ease, ISA Seriesamps offer solid QSC performance and features at a very attractive price point:

Selectable high-pass filters
protect against driver over-excursion.

Independent, defeatable
clip limiters reduce distortion and protect speakers.

Extensive internal protection
guards against damage from DC, infrasonic, thermal overload, and short circuits.

Audio monitoring via DataPort
V2 lets you hear each channel’sin and out. (DataPort V2 does not support AC standby or the amplifier and loudspeaker status and control features of DCP, BASIS™, or DCM products.)

Analog accessory devices
(XC-3, SF-3, and LF-3) connect via DataPort to expand amplifier capabilities.

Rear-panel gain controls
with 2 dB detents enable repeatable settings.

XLR and 3-pin Eurostyle for input; barrier strip for output.