Public Address and Voice Alarm Services

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Public Address Systems - above 300W

PA Systems - above 300W

Our standard higher power systems, of over 300W, employ QSC Audio's rugged ISA series power amplifiers. The ISA range provide:

• QSC Audio ISA300Ti two channel amplifier, 300W per channel
• QSC Audio ISA500Ti two channel amplifier, 500W per channel
• QSC Audio ISA800Ti two channel amplifier, 800W per channel

The ISA series also offer features critical to the overall reliability of the whole PA system.

• 100Hz High pass filters to protect the loudspeaker network from low frequency transients
• Clip limiter
• Over temperature protection
• Short circuit protection

We select from a range of mixer stages for our larger systems. The correct choice of mixer is dependent upon the features required by the system specification. Normally we would aim to specify a 'Moduar' mixer which would allow the system room to grow. Although if cost is an issue a fixed input mixer may be right solution.

Product Ranges

l Small Systems
up to 300W

l Large Systems
above 300W

l DSP Systems

Brochures

ISA Series Amplifiers

Product Ranges & Services

Featured Project

Public Address

Voice Alarm

Network Audio

Heysham Power Station

We have just completed an installation using two of QSC Audio's RAVE 522ua units to link Heysham 1's Voice Alarm system to the sites simulator suite located in Heysham 2.

DSP Systems

Disabled Refuge Systems

Design & Maintenance