Author Topic: * Junkie's Music System * DONE? Not Yet Maybe... ! ! ! (Read 434225 times)

audiojunkie · « **Reply #3240 on:** Apr 08, 2014 at 06:29 PM »

Quote from: banesto on Apr 08, 2014 at 10:46 AM

Ayos yan bro.....malaking bagay ang may Xover. Nakapakinig na ako niyan sa Malabon. They used JBL
DIY sub at malalaking horn na gawa sa bato at grabe ang mga Tweeter nila ang lalaki ng magnet.

Thanks bro... Importante talaga custom made ang crossover pagmulti-drivers at iba-iba ang sensitivity at impedance.

Quote from: Tsnad on Apr 08, 2014 at 10:48 AM

DIY sub at malalaking horn na gawa sa bato...

Pang heavy weight talaga yun at pang bugbuggan pa....

corpse grinder · « **Reply #3241 on:** Apr 09, 2014 at 10:48 AM »

Quote from: audiojunkie on Apr 08, 2014 at 06:25 PM

Salamat bro.... Gaya pa rin ng dati ... Na replaced lang ibang parts at na matched pair ko ang value both sides. Balak ko talaga ilagay sa box kasi naalikabukan lang. Mabuti nakapulot ako ng kahoy na nagamit. Inayos ko na ang design at construction for permanent reason at pogi points na rin...

lagay mo na boss sa youtube parinig naman...hehehe

nizmo · « **Reply #3242 on:** Apr 09, 2014 at 09:52 PM »

congrats brader Mon...
nakaka tulo-laway yang ginawa mo.

audiojunkie · « **Reply #3243 on:** Apr 09, 2014 at 10:34 PM »

Quote from: corpse grinder on Apr 09, 2014 at 10:48 AM

lagay mo na boss sa youtube parinig naman...hehehe

Susubukan ko bossing.... Gawa muna ako ng account.

audiojunkie · « **Reply #3244 on:** Apr 09, 2014 at 10:40 PM »

Quote from: nizmo on Apr 09, 2014 at 09:52 PM

congrats brader Mon...
nakaka tulo-laway yang ginawa mo.

Thank you Fr. Jim... Makabawi man lang sa looks ng box kahit mumurahing parts lang... Sa tunog listenable na rin, kunting tweak na lang seguro dahil sa new parts.

nizmo · « **Reply #3245 on:** Apr 09, 2014 at 10:43 PM »

Quote from: audiojunkie on Apr 09, 2014 at 10:40 PM

Thank you Fr. Jim... Makabawi man lang sa looks ng box kahit mumurahing parts lang... Sa tunog listenable na rin, kunting tweak na lang seguro dahil sa new parts.

i guess with the quality of those parts you employ... it should sound better.

audiojunkie · « **Reply #3246 on:** Apr 09, 2014 at 10:52 PM »

Quote from: nizmo on Apr 09, 2014 at 10:43 PM

i guess with the quality of those parts you employ... it should sound better.

First thing I noticed, clarity & enhanced details of music.

banesto · « **Reply #3247 on:** Apr 10, 2014 at 09:50 AM »

Ganda nyan bro.....makukuha mo ang tamang timpla ng Hz at Khz sa bawat driver.

banesto · « **Reply #3248 on:** Apr 10, 2014 at 09:54 AM »

Ganda nyan bro.....makukuha mo ang tamang timpla ng Hz at Khz sa bawat driver.

audiojunkie · « **Reply #3249 on:** Apr 10, 2014 at 06:30 PM »

Quote from: banesto on Apr 10, 2014 at 09:50 AM

Ganda nyan bro.....makukuha mo ang tamang timpla ng Hz at Khz sa bawat driver.

Salamat po' bro banesto... Mid & high ok na sa timpla ang tunog, gaya parin nung temp x-over. Lower region lang medyo umangat ang midbass na dati wala yun, bisitahin ko this weekend ang "T" bass configuration iba kasi ang toroid ngayon at mataas ang coil value naka-install, sa capacitance tumaaas rin ng kunti kaysa dati. Seguro first step bawas ng inductance at capacitance, step by step para malaman kun alin ang dapat bawasan. Resistors dating value pa rin kaya, as is sya.

Will post update...

audiojunkie · « **Reply #3250 on:** Apr 20, 2014 at 02:18 PM »

Update - "T"-Bass by Graham Maynard
- Modified to match new parts...

Original configuration

First mod reduced L and increased C but still have the bumped of lower-mid audible at woofer.

Went back to the reference thread to get more info from those who already built and used the circuit.

http://www.diyaudio.com/forums/full-range/130679-t-bass-drive-ob-lf-drivers.html

After back reading the 43 pages thread... Reinstalled the inductor, omitted the series resistor, increased the parallel resistor and capacitor. With these adjustments, results are lower-mid bumped is gone, bass more controlled and defined.