Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Multi-Way Conventional loudspeakers with crossovers

4-way with dual 21", dual 15" & dual 8" + TPL-150. An IBWWMTM...
4-way with dual 21", dual 15" & dual 8" + TPL-150. An IBWWMTM...
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 21st January 2020, 10:58 PM   #51
mark100 is online now mark100  United States
diyAudio Member
Join Date: Dec 2010
fwiw, Gain staging solved any hiss i had with the DA8 with very high sensitivity bms coax CD's.

another fwiw, QSC amps work, great value especially the used CX series, exceptional manufacturer support .....my strong preference over Crown
  Reply With Quote
Old Yesterday, 12:22 AM   #52
Brett is offline Brett
diyAudio Member
Brett's Avatar
Join Date: Jan 2002
Originally Posted by Fenalaar View Post
You will be much better off withva NanoDigi and 4 external dacs.
Do you have a suggestion for something decent, not expensive and easy to implement with the NanoDigi now they don't sell the Curryman?
  Reply With Quote
Old Yesterday, 10:47 AM   #53
ZACC is offline ZACC  Sweden
diyAudio Member
ZACC's Avatar
Join Date: Mar 2005
Location: Gothenburg, Sweden
Second test box glued. This is for one of the 15" midwoofers.
43 x 43 x 43 cm. 30 mm MDF, internal volume 50.65L. This will result in a net volume of about 46L. 2 per side, one 15" in each. Simulations below with Qtc 0,486 show that we are about 5dB down at 100Hz.

Since the crossover between 21" and 15" will be at 80Hz, I think this might work. Question is, what amp will do the job best. Time will tell

15 box.jpg

CB Response Beyma 15P80FeN 46L.gif

CB Impedance Beyma 15P80FeN 46L.gif
Artificial Intelligence usually beats natural stupidity.
  Reply With Quote


4-way with dual 21", dual 15" & dual 8" + TPL-150. An IBWWMTM...Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Which is the best "sounding" ground connection from PCBs to chassis for a dual mono ygg-it Solid State 0 5th July 2018 11:49 AM
Modding Dual Casstte Deck for tape-less "pass through" ncdrawl Analogue Source 1 9th May 2017 06:27 AM
2-channel regular ground, dual mono or "balanced"/bridged? Neutrality Headphone Systems 19 31st March 2013 01:54 AM
TannoyFS: Monitor Gold 10 Dual Concentric Drivers "IIILZ" cm7 Swap Meet 1 23rd July 2012 07:40 PM
12AX7 dual triode "Signal Enhancer/Conditioner" sampleaccurate Tubes / Valves 2 17th March 2011 05:23 PM

New To Site? Need Help?

All times are GMT. The time now is 12:28 AM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
Copyright ©1999-2020 diyAudio