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Summary of Contents for audiophony WA-4x3
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Page 1: User Guide
WA-4x3 USER GUIDE 9066 - December 2007 - Version 1.0... -
Page 2: Safety Information
ENGLISH WA-4x3 - 4 x 300 Watts Amplifier 1 - Safety information Important safety information This unit is intended for indoor use only. Do not use it in a wet, or extremely cold/hot locations. Failure to follow these safety ins-... -
Page 3: Front Panel
ENGLISH WA-4x3 - 4 x 300 Watts Amplifier 3 - Description - Front panel BRIDG E PRO TEC T BRIDG E PRO TEC T PO WER [1] - Input 1 attenuator Each channel features its own input attenuator allowing you to limit the incoming signal level. Both attenuators must be set to the same level and affect the same channel when the mono-bridged mode is activated. -
Page 4: Rear Panel
ENGLISH WA-4x3 - 4 x 300 Watts Amplifier Input 3 Clip LED Lights up to indicate the clip threshold has been reached. Remains lit to indicate the ACL (Active Clip Limiting) protection is activated. [14] - Input 1 Signal LED Lights up to indicate a signal has been detected via input 4 and is now amplified. -
Page 5: Power Input Socket
ENGLISH WA-4x3 - 4 x 300 Watts Amplifier Connect here the incoming signal via male XLR socket. [9] - LIMITER Selector Allow you to limit the incoming signals level. [10] - XLR Bus inputs [11] - Channel 2 BUS or LINE mode selector... -
Page 6: Getting Started
Both channels are amplified independently. The 4 attenuators (front panel) also act independently. In stereo mode, the minimum load impedance is 4 Ohms (4x300W). Connect your mixing desk to XLR inputs 1, 2, 3 and 4 of your WA-4x3 amplifier, while your speaker will be connected to the 4 banana outputs... - Page 7 ENGLISH WA-4x3 - 4 x 300 Watts Amplifier - Stereo + Sub mode: In this mode, channels 3 and 4 signal is stereo while channel 1 is bridged-mono amplified. The minimum impedance load is 2x8 Ohms (2x200W) + 1x8 Ohms mono (1x600W).
- Page 8 ENGLISH WA-4x3 - 4 x 300 Watts Amplifier - Bus Mode: In this mode, the signal sent to the Bus input is amplified by all 4 output channels. The minimum impedance load is 8 Ohms (4x200W). Connect your mixing desk to the bus input of your amplifier, while your speakers will be connected to the 4 banana outputs.
- Page 9 ENGLISH WA-4x3 - 4 x 300 Watts Amplifier - Bridge mode: This mode adds up the amplification channels to get the maximum possible power. The incoming signal must be received via channel 1 and 3 but the attenuators must also be configured identically for the two channels to operate properly.
- Page 10 WA-4x3 - 4 x 300 Watts Amplifier 4 - 2 Protection systems Because Audiophony knows what sound professionals need, your WA-4x3 are equipped with many protection systems to guarantee the best possible lifespan for the internal components of your amplifiers and all devices connected to their outputs.
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Page 11: Technical Specifications
ENGLISH WA-4x3 - 4 x 300 Watts Amplifier 5 - Technical specifications Power output: RMS at 8 Ohms 4 x 200 W Power output: RMS at 4 Ohms 4 x 300W Power output: RMS stereo-bridged at 8 Ohms 2 x 600W... - Page 12 That is why technical specifications and the products physical configuration might differ from the illustrations. ® Make sure you get the latest news and updates about the AUDIOPHONY products on www.audiophony.com/en/ CONTEST ®...
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