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QSC ISA300TI
Power Amplifier, 185 W/Ch, 70v, ISA-300TI
QSC ISA300TI
Designed as a cost-effective solution specifically for sound contractors, the ISA Series features seven models including four low impedance models (ISA 280, ISA 450, ISA 750) rated for 2-ohm operation, and three "Ti" versions with isolated 25, 70 and 100 volt outputs for distributed audio systems (ISA 300Ti, ISA 500Ti, ISA 800Ti). Versatile loading options and a comprehensive feature set make the ISA Series a rugged, cost-effective power solution for any permanently installed sound system.
Unique among distributed sound power amplifiers, the "Ti" versions will drive 8- or 4-ohm loads and a distributed system on the same channel simultaneously. This enables a contractor to reduce the number of required amplifier channels by allowing a limited number of distributed speakers to be attached to the same amp as is powering the main sound system.
Housed in a rugged 3-U chassis, all seven 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.
Selectable high-pass filters are included to protect speakers and prevent speaker transformer saturation with minimal effect on program material. The ISA Series provide additional protection circuitry including DC, infrasonic, thermal overload, RF and short circuit protection.
On the ISA 750 and ISA 800Ti, class H complementary bipolar output circuitry increases system efficiency by reducing AC power draw and waste heat by 40%. Cooling is accomplished via an automatic variable speed fan, which pulls air from back to front.
TMGR# ISA300TI
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QSC DSP3 Digital Signal Processor After three decades of developing pioneering audio products and systems, QSC raises the bar once again, setting a new standard in signal processing with the new DSP-3 Digital Signal Processing Module.The DSP-3's two channels of independent ... Usually ships in 1-2 business days List Price: $561.00 |
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QSC DSP4 Digital Signal Processing Module for QSC Amplifiers With more than three decades of experience pioneering cutting edge audio products, QSC raises the bar once again with the DSP-4 Digital Signal Processing Module. This compact module offers two channels of independent DSP and attaches to ... Usually ships in 2-3 weeks List Price: $711.00 |
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QSC DPX4 Remote Rack Mounting Bracket for DSP-3 & DSP-4 The DPX-4 allows remote rack mounting of QSC DataPort-compatible accessory modules such as the DSP-3 and DSP-4 digital signal processors. The bracket allows accessory modules to be used in a standalone configuration with QSC four-channel, ... Usually ships in 2-3 weeks List Price: $85.00 |
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QSC DPX1 Power Supply for DSP3 This external power supply is used for the DSP-3 Digital Signal Processor under special circumstances.When a DSP-3 is mounted out-board with a DPX-4 Rack Mount Bracket, or directly on an amplifier where external voltage is necessary, this ... Usually ships in 1-2 business days Call for special sale price! |
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QSC XC-3 Crossover Module/CX1102 The XC-3 is an active two-way crossover for use with bi-amplified loudspeakers. The unit mounts to the rear panel of a two-channel DCA, CX, or ISA amplifiers to save cost and rack space. The amplifier's DataPort provides the accessory's ... Usually ships in 2-3 weeks List Price: $208.00 |
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QSC LF3 Low Frequency Filter for QSC Amplifiers The LF-3 Low-Frequency filter, when used with the XC-3 two-way crossover, provides the low-frequency crossover to create a three-way active system. The unit mounts to the rear panel of a two-channel DCA or CX amplifiers to save cost and ... Usually ships in 2-3 weeks List Price: $208.00 |
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QSC SF3 Subwoofer Filter for QSC Amplifiers The SF-3 subwoofer filter allows the addition of subwoofers to an existing full-range system, offering adjustable low-pass filtering and high-pass subsonic filtering with optional B6 boost and mono-summing. The unit mounts to the rear ... Usually ships in 2-3 weeks List Price: $208.00 |
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