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QS3transportQuick System Three

When you need more output than our Quick System One or Two, the Quick System Three delivers.

We start with two high-output loudspeakers on wheels, matched to a powerful amplifier with digital speaker protection.

You will control everything with the simple to operate 8 input mic/line mixer.

All system functions are clearly labeled, allowing easy operation by anyone.

Cables store inside the control cabinet, plus there is a locking rack drawer for microphones, manual, and other accessory storage.

You can enhance your system with a subwoofer, CD player, wireless microphones, and much more.

Absolutely the most user-friendly large audience sound system available.

Technical Summary

Frequency Response (+/-3 dB)

62 - 18 kHz

Frequency Response (-10 dB)

38 - 20 kHz

Coverage (Nominal -6 dB) Horizontal


Coverage (Nominal -6 dB) Vertical


Maximum SPL @ 1 meter

137 dB

Mic inputs

3 mV rms

Line Inputs

775 mV rms

RCA inputs

300 mV rms

Bass Channel EQ

+/- 10 dB @ 100 Hz

Treble Channel EQ

+/- 10 dB @ 10 kHz

Phantom Power

+27 VDC

Rated Power Amplifier Output, 1 kHz

2 x 1000 watts @ 2 Ω
2 x 800 watts @ 4 Ω
2 x 475 watts @ 8 Ω

Signal to Noise Ratio

100 dB (A-weighted)

Total Harmonic Distortion

< 0.5%

Damping Factor (20 Hz - 1 kHz)


Key Features

Portable Equipment Rack

13-ply birch lacquer finished, locking front and rear doors, 4 inch casters (2 with brakes), steel protective corners, zinc plated handles

High Output Portable Loudspeakers (2)

600 watt continuous, 2400 watt peak power handling, 9-ply, 15 mm plywood construction, 18 gauge powder coated steel grill, dual 15 inch low frequency drivers, 1.5 inch titanium diaphragm high frequency compression driver

Mic/Line Mixer

8 inputs, independent channel bass and treble controls, phantom power, master volume control

Power Amplifier

32.9 dB voltage gain per channel, fan cooled, front gain controls, signal, clip and fault indicators, onboard digital signal processing, high and low pass filtering, peak limiter

Master Power Distributor

1 front unswitched outlet, 1800 watts, surge and spike protection, EMI and RFI filtering, on/off switch

Corded Handheld Microphone

dynamic cardioid with on/off switch, 50 ft. cable

Patch Cable for iDevice and Laptop Audio

easily connect iDevice and laptop audio for high quality playback

Accessory Drawer

steel construction with a keyed lock

Patch Panel

XLR balanced microphone inputs, RCA line inputs, XLR balanced line output, Speakon™ loudspeaker outputs


Popular Optional Features

Wireless Microphone System

Handheld cardioid dynamic, mute switch, low battery indicator, full diversity frequency agile receiver

CD Player

CD/CD-R/RW, MP3 and WAV files, USB port for iPod & memory device playback/charging, IR wireless remote

Big Gig Speaker Transport

Transporting the Quick System Three loudspeaker.


The Quick System Three in use.


Big Gig Speaker Transport

Connect the cables and you're ready to go!


Quick System Three Loudspeaker. Featuring dual 15 inch woofers with 1 1/2 inch compression driver capable of 137 dB of output!

Big Gig Speaker Transport

4 inch heavy-duty Caster with Locking Brake.


Corded Handheld Dynamic Microphone with 50 foot cord.

Big Gig Speaker Transport

8 Channel Mic/Line Mixer and Power Conditioner/Distributor with Accessory Power Outlet.


Locking Steel Drawer and Input and Output Patch Pane.

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