Wharfedale Pro WX-12 - Manual (Page 4)

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Congratulations on the purchase of your WX series professional power amplifier. Wharfedale Pro WX amplifiers are the
result of many years of experience in the use, design and manufacture of professional audio equipment.
We take great pride in engineering and building every Wharfedale Pro product and wish to thank you for entrusting us
with your sound.
From the time Gilbert Briggs built his first loudspeaker in 1932, to the present day, Wharfedale have maintained the same
standard of quality in components, workmanship and performance.
Please take the time to read this manual completely in order to ensure that you get the most from your WX power
amplifier.
INTRODUCTION
Suitable for portable sound reinforcement or fixed installations, the series features 2 models that deliver between 800W
and 200W per channel into a 4 ohm load in a rugged 2U, 9” rackmount enclosure. An advanced transformer power
supply and Class H topology deliver high power with low distortion in a compact and lightweight form factor.
A full suite of protection includes thermal, over-current, DC, short circuit protect and power on/off mute. The WX
Series features XLR inputs and link outputs with a maximum input level of +22dBu allowing integration with any typical
professional audio system. The variable speed fans keep the amplifier rack quiet when not in use. The WX series
features a built in in switched 100Hz LPF/HPF on each channel, allowing the amplifier to drive a bi-amplified system
without any external processing.
ABOUT THE WX SERIES
• Class H Topology amplifier modules - For Great Sound Quality and Reliability
• Advanced transformer power supply-Efficient and powerful
• Internal LPF/HPF/Fullrange Filtering
• Speakon Outputs
• Internal Circuit Breaker With Reset Switch
• Ultra Quiet Variable Speed Fan
• XLR Inputs and Parallel Wired Thru Outputs
• Front Panel Input Trim Controls
• Signal, Peak, Power and Protect LED Indicators
• Road Ready 2U Chassis
FEATURES