Kindly help. How do I determine if the pressings are mono or stereo in the absence of specific label?
TIA!
Type: Posts; User: ChitoBG; Keyword(s):
Kindly help. How do I determine if the pressings are mono or stereo in the absence of specific label?
TIA!
Hi!
I'm using K145/2440 harstfield lens/2405.
woofer box is 8 cu ft, ported tuned to 35Hz
3 way crossed at 500Hz/9.5K Hz
My current system is 2405/2440 Hartsfield lens/k145 in 8 cu ft ported box tuned to 40 Hz driven by 300B amp. I feel I'm lacking the low end extension in some of the tracks.
Thanks on heads up and construction techniques recommendations!
Thanks! Will do more research on Class D plate amps. If ever I can ask a relative to purchase form Parts Express and have it shipped to Manila.
I thinking of having an active sub-woofer built using either jbl 2235 or 2245 with plate amplifier.
Do I need a single woofer or two? If I use two woofers, what are the advantages and...
Thanks for the inputs. Relative to this, what are the advantages of beryllium diaphragm considering its cost.
TIA!
What are the indications that diaphragms for compression drivers need to be changed. Specifically for 2440 and 2405. Kindly note that I'm only using an 8Watt 300B amp to drive my speakers.Thanks in...
Hi MM!
Thanks for the input. Will see if I can audition a powered subwoofer.
My current diy speaker have the following components:
2405/2440/Hartsfield lens/k145 house in an 8 cu ft bass reflex box
tri-wired in an external crossover @ 500Hz and 9K Hz with terminals for...
[QUOTE=1audiohack;387799]Hi;
I don't know all the differences between the E and K drivers but, JBL parts stock reports they have:
1ea C8RE145 cone kit in stock
8ea C16RK145 cone kits in...
Greetings!
I have a franken (ribbed cone) K145-8 installed in a ported 8 cu ft box. My friends and I did a comparison and the K145 with original cone sounded much better that I ended buying the...
Hi Dan!
it was designed by a friend
500Hz - 9000Hz, with provision for bi-amping and attenuators for both high/mid and woofer
I'll take pics of the innards on Saturday!
Hi Ed!
Mostly Jazz, Jazz Vocals and Classic Rock.
Regards!
Source:
Analog - Bogen Lenco B61, Sumiko Tonearm, Ortofon MC10 Supreme Cart
Project Perspective, Denon DLR 103R cart
Digital - Rotel RCD 971
Line Stage Amp - Ambel Audio with...
Shttp://i93.photobucket.com/albums/l59/bbgayos/DSCF5611_zpsfvm1qzyk.jpghttp://i93.photobucket.com/albums/l59/bbgayos/DSCF5609_zpsfvdgxsy2.jpghttp://i93.photobucket.com/albums/l59/bbgayos/DSCF5607_zpsu...
Thanks for the recommendations.
Hi Mr. Widget,
Can I use a bigger box for the e145 to tune it to 30hz if possible. Can I have your recommendation for the dimension of the box and ports?
Thanks!
Thanks a lot!
Merry Christmas fellow Audio Enthusiasts!
What would be the ideal volume of E145. Would also appreciate box and port dimension.
Best Regards!
Hi Doc Mark,
Thanks for the compliments.
Warm regards!
Chito
Hi Doc Mark,
Thanks for the compliments. BTW, it's not me on the pictures. It's my friend who did the cabinet and helped with the set up.
Hi Ron!
Thanks for the compliments. Wish I could afford a nos WE300B:(
http://i93.photobucket.com/albums/l59/bbgayos/DSCF0606_zps3489f736.jpg
http://i93.photobucket.com/albums/l59/bbgayos/DSCF0604_zps0d4bf6d0.jpg
...
2405 tweeter
2440 compression driver
2390 hartsfield lens
e145 woofer