Crown CSL 1400 Measured At 5 Hz |
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Elliot Thompson
Old Croc Joined: 02 April 2004 Location: United States Status: Offline Points: 5172 |
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Posted: 08 January 2015 at 4:15pm |
One out of Eight CSL/Powerbase3 I use to power four Double 21s. They consume a lot of current (Class AB) however, have no issues delivering a lot of power from 20 Hz and below.
Before Clipping (shown in the video)
58.7 volts, 30 Hz, 4-ohm Load: 861.42 watts (not shown in the video)
55.3 volts, 20 Hz, 4-ohm Load: 764.52 watts
53.1 volts, 10 Hz, 4-ohm Load: 704.90 watts
50.3 volts, 5 Hz, 4-ohm Load: 632.52 watts
At Clipping (not shown in the video)
61.5 volts, 20 Hz, 4-ohm Load: 945.56 watts
58.9 volts, 10 Hz, 4-ohm Load: 867.30 watts
57.5 volts, 5 Hz, 4-ohm Load: 826.56 watts
Best Regards, |
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Elliot Thompson
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Dub Specialist Sound
Old Croc Joined: 15 November 2013 Location: Smethwick Status: Offline Points: 4873 |
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Good amp and power then , though the frequency range wished had of keeped mine now...
thanks great info tbh..
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Musical Roots Reggae Vibration is Life! for music is sound...sound is vibration...vibration is energy... and energy begets life. Therein lies my passion!...MUSIC IS LIFE...
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shaun1264
Registered User Joined: 06 September 2013 Location: Surrey Status: Offline Points: 277 |
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I believe the Micro-techs were very similar too
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Elliot Thompson
Old Croc Joined: 02 April 2004 Location: United States Status: Offline Points: 5172 |
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The CSL 1400 = Macrotech/Microtech 2400. The CSL 1400 offer fewer semiconductors than the Macrotech/Microtech 2400 which is why, it is rated 4 ohms minimum in stereo mode and not 2 ohms minimum like the Macrotech/Microtech 2400.
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Elliot Thompson
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Muckerbarnes1
Old Croc Joined: 20 March 2010 Location: Stroud Status: Offline Points: 2654 |
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So it's not linear then Elliot.
Why 5 and 10Hz and below 20Hz etc? |
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Billy Dawg.
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RobinMatrix
Young Croc Joined: 23 August 2013 Location: Kidderminster Status: Offline Points: 567 |
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861 watts @ 4R ... 30Hz ...
Double 21's So .. thats 430 Watts RMS out of the amp per 8R speaker so would be ideal for a 21" speaker with an AES rating of around 215 Watts ... Edited by RobinMatrix - 09 January 2015 at 10:47am |
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Matrix Pro Audio ::http://matrixproaudio.com/"
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Elliot Thompson
Old Croc Joined: 02 April 2004 Location: United States Status: Offline Points: 5172 |
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Four Double 21's = 8 woofers. 8 CSL 1400s Bridged = 1722.84 each woofer or 13,782.72 watts total for all 8 woofers before clip @ 30 Hz. Best Regards, |
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Elliot Thompson
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RobinMatrix
Young Croc Joined: 23 August 2013 Location: Kidderminster Status: Offline Points: 567 |
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Oh well, yeah, if you use two amps per box, that should drive it nicely :)
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Matrix Pro Audio ::http://matrixproaudio.com/"
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