




 FlexWave412A/B Guitar Enclosure
FlexWave 412A/B Technical Specifications:
Impedance | 4 or 16 ohms Mono, 8 ohms Stereo  | |
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RMS Power Rating | 120 watts Mono, 60 watts Stereo  | |
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Peak Power Handling | 240 watts Mono, 120 watts Stereo  | |
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Frequency Response | 80 Hz – 5 kHz  | |
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Sensitivity | 96 dB SPL 1 watt/1 meter  | |
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Maximum SPL | 118 dB  | |
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Transducers | (4) Custom Design 12" 16 ohm 30 watt speakers  | |
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Full Range Inputs | (3) 1/4" jacks: Mono In/Out, Stereo Left and Right  | |
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Dimensions (H x W x D) | 31.5 in x 30.0 in x 14.0 in  | |
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  | 80.0 cm x 76.2 cm x 35.6 cm  | 
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  | Weight | FW412A: 50.0 lb/22.7 kg  | 
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  | FW412B: 52.0 lb/23.6 kg  | 
Specifications subject to change without notice.
The FlexWave 412A and 412B are covered with a durable 
Crate continually develops new products, as well as improves existing ones. For this reason, the specifications
and information in this manual are subject to change without notice.
“Crate” is a registered trademark of LOUD Technologies Inc. All other brand names mentioned are trademarks or
registered trademarks of their respective holders and are hereby acknowledged.
Service Information:
If you are having a problem with your FlexWave 412A or 412B, you can go to our website (www.crateamps.com) and click on Support for service information, or call 
www.crateamps.com
©2007 LOUD Technologies Inc.
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Part No. 0023759 Rev. A 02/07
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