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QSC products have a reputation for quality, innovation and reliability. Best known for power amplifiers, QSC provides system solutions from entry-level to high-performance amplification at all power ratings and price points. They also provide speakers for the portable entertainment and install markets, as well as ceiling and service mount passive speakers. QSC's products meet the demanding requirements of audio professionals in concert, installation, portable entertainment and cinema applications. Call Full Compass today for your QSC audio products!

Manufacturer's Website: QSC Audio Company Homepage


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TRANSFORMER 300W/70VQSC OT300A
TRANSFORMER 300W/70V

The OT-300a is a heavy-duty step-up autoformer accessory that adapts any power amplifier output with a maximum voltage of approximately 17 to 35 volts to drive a 70-volt distributed line with up to 300 watts. Four voltage taps let you ...

Item is In Stock and should ship in 1-2 business days.

Our Price:$86.37
List Price: $119.00
You save 27%!

Transformer, Line, 70 VoltQSC OT600A
Transformer, Line, 70 Volt

The OT-600 is a heavy-duty step-up autoformer accessory that adapts any power amplifier output with a maximum voltage of approximately 40 to 50 volts to drive a 70-volt distributed line with up to 600 watts. Three voltage taps let you ...

Item is In Stock and should ship in 1-2 business days.

Our Price:$123.28
List Price: $169.00
You save 27%!

Input Isolation Transformer for QSC AmplifiersQSC XF1
Input Isolation Transformer for QSC Amplifiers

The XF-1 is an internally mounted, high-quality, high-bandwidth input isolation transformer accessory for QSC amplifiers. Custom made for QSC by Jensen, it provides superb common-mode noise rejection for high-performance sound systems.The ...

Item is expected to be available to ship in 2-3 weeks.
Need it sooner? Call us!

Special Order Item

Our Price:$55.55
List Price: $76.00
You save 27%!

Output Isolation TransformerQSC IT-42
Output Isolation Transformer

The IT-42 is an output isolation transformer accessory for the QSC CX302 amplifier, allowing it to drive two 25, 70 and 100 volt distributed lines in stereo or parallel or a single 140 or 200 volt line in bridged mono. The IT-42 is ...

Item is expected to be available to ship in 2-3 weeks.
Need it sooner? Call us!

Special Order Item

Our Price:$200.89
List Price: $275.00
You save 27%!


Showing Products 1 - 4 of 4
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Full Compass is a national leader in Professional Audio, Professional Video, A/V and Lighting sales. For over 30 years, our goal has been to provide the best possible value with exceptional customer service. We offer over 700 top equipment brands including, Shure, Yamaha, Panasonic, Sony, JBL, Sennheiser, Sanyo, QSC, Audio-Technica, Crown and much more. We also provide services such as computer systems integration, lighting design, and rentals. Full Compass is an authorized service center and parts distributor for most of the major manufacturers we carry.