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#71 |
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diyAudio Member
Join Date: Apr 2011
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That bass front loaded horn seems the best way to go. Not an option for me because of available space.
What is a 2nd best option for bass enclosure ? I am reading the internet to try figure out pros and cons of Bass Reflex, Onken, Sealed, etc. |
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#72 |
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diyAudio Member
Join Date: Jan 2008
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For a relatively small footprint with high sensitivity down to around Fb, a bass reflex is the way to go.
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#73 |
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diyAudio Member
Join Date: Oct 2008
Location: Winterswijk
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High sensitivity low cutoff <40Hz = big bas reflex box 100-250 liter
Small basreflex box <100liter and High sensitivity = high cutoff frequency >50Hz A other option as a Basreflex would be tapped horn with small subbas speaker. Onken is also a basreflex tuning. A very small sub is made with a ripole only efficiency will bee not so high. But the smallest you can build to have high power use two 18". ![]() In one of the first post I did show the 15mb606 100dB 1W and cutoff about 40Hz. That is about the physical limit foor a 15" BR..
__________________
( (( KUGELWELLE )) ) recent projects :OB-mk1 /fatboy / monitor-xl / Horn-AM / dappolito / td124-mk1-rb301 / Hybrid-pse / Vfet Last edited by Helmuth; 19th February 2013 at 09:26 PM. |
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#74 |
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diyAudio Member
Join Date: Oct 2008
Location: Winterswijk
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mid-high horn + driver P audio 1" titanium.
http://www.paudiothailand.com/pdf/products/PHT-415.pdf ![]() This also a nice one, very smooth. http://www.eighteensound.com/index.a...simple&pid=262
__________________
( (( KUGELWELLE )) ) recent projects :OB-mk1 /fatboy / monitor-xl / Horn-AM / dappolito / td124-mk1-rb301 / Hybrid-pse / Vfet Last edited by Helmuth; 19th February 2013 at 09:39 PM. |
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#75 |
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diyAudio Member
Join Date: Oct 2008
Location: Winterswijk
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Beyma 15MI100 (designed midrange 15") 90liter with stuffing 100dB wmtr. 5W input =107dB max
http://profesional.beyma.com/pdf/15MI100E.pdf ![]() ![]() 4way with itawa
__________________
( (( KUGELWELLE )) ) recent projects :OB-mk1 /fatboy / monitor-xl / Horn-AM / dappolito / td124-mk1-rb301 / Hybrid-pse / Vfet Last edited by Helmuth; 19th February 2013 at 10:20 PM. |
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#76 |
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diyAudio Member
Join Date: Oct 2008
Location: Winterswijk
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__________________
( (( KUGELWELLE )) ) recent projects :OB-mk1 /fatboy / monitor-xl / Horn-AM / dappolito / td124-mk1-rb301 / Hybrid-pse / Vfet |
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#77 |
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diyAudio Moderator
Join Date: Nov 2005
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le cleach inspired horn speakers
cant say I would recommend to do that but its still interesting, a good inspriration |
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#78 |
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diyAudio Moderator
Join Date: Nov 2005
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and what do you know...this popped up searching lecleach pictures on google
![]() My Le Cleac'h horn build |
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#79 |
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diyAudio Member
Join Date: Jan 2008
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That horn driver combination has only half the dispersion at 15K as at 1K.
If you consider that good dispersion, what does a bad dispersion look like ?
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#80 |
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diyAudio Moderator
Join Date: Nov 2005
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is that not how it is with the biggest compression drivers ?
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