View Profile: hongrn - Techtalk Speaker Building, Audio, Video Discussion Forum

Today, 09:31 PM

hongrn replied to a thread HiWave 3 1/2" BMR Fullrange in Tech Talk Forum

Have you tried wiring them in parallel for a 4ohm load? That would make them more efficient.

1 replies | 60 view(s)

Today, 10:49 AM

Wolf replied to a thread Way OT but wanted to share something unusual in Tech Talk Forum

VERY COOL! That had to be a sight to see... Marc- the first I didn't know was called a Tiger moth and we have those around here. The second...

22 replies | 785 view(s)

Today, 10:44 AM

Wolf replied to a thread Non-polarized capacitors in Tech Talk Forum

Impedance comp can be out of bandwidth or limited range, and that does make it harder or near impossible to hear. Thing is- B&W do have a bottom...

40 replies | 977 view(s)

Today, 10:38 AM

Wolf replied to a thread Non-polarized capacitors in Tech Talk Forum

Yes, Alan- 2 100uF polarized 50VDC caps back to back yield a 50uF 100VDC cap. Later, Wolf

40 replies | 977 view(s)

Today, 10:08 AM

Wolf replied to a thread What's the deepest playing 5" midwoofer? in Tech Talk Forum

The 15W/8530K00 is repped as having the best bass in 15 ltrs. I think in my 18 ltrs I was able to get 35 Hz outta them. In 15 ltrs, marginally higher...

6 replies | 405 view(s)

Today, 01:50 AM

Wolf replied to a thread Cable burn in? Really in Tech Talk Forum

What's all this about 'burning-in' wires? Here I thought cryogenic freezing was the bees-knees!! FWIW- most of the patch cables that they sell in...

47 replies | 922 view(s)

Today, 01:24 AM

Wolf replied to a thread The "Armadillo TM" A.K.A. "Lil' Dillo's" in Speaker Project Gallery

It says 0.58ft^3 is the 'optimum' vented volume, but truth be told that is just a suggestion. There are MANY alignments of box that you can use to...

54 replies | 4302 view(s)

Yesterday, 10:37 PM

hongrn replied to a thread Fountek FR58EX in Tech Talk Forum

I just received 4 of them for a project for my desktop computer. I measured 2 samples, and the FR curves look almost identical. The top end past...

8 replies | 495 view(s)

Yesterday, 03:44 AM

Wolf replied to a thread Non-polarized capacitors in Tech Talk Forum

I've not noticed audible diferences in places where the bandwidth was limited with the lesser parts. If you use an LCR across a tweeter to comp its...

40 replies | 977 view(s)

Yesterday, 02:38 AM

Wolf replied to a thread Non-polarized capacitors in Tech Talk Forum

Hmmm- an electrolytic Mundorf! I hadn't seen those yet. Anyway- A Solen 47 isn't that large. 1.7" x 2.4" for the 400VDC version. The 250VDC is...

40 replies | 977 view(s)

Yesterday, 02:16 AM

Wolf replied to a thread Way OT but wanted to share something unusual in Tech Talk Forum

Funny this is mentioned, as Sunday (okay early Monday morning, around 2am) I had something beating on my garage door, and then flying around the...

22 replies | 785 view(s)

Yesterday, 01:12 AM

hongrn replied to a thread Anarchy's back on sale $50 in Tech Talk Forum

Wait until the weekend. It'll be on sale again.

44 replies | 2601 view(s)

05-21-2013, 02:35 AM

Wolf replied to a thread A TB 'big-dog' has arrived.... in Tech Talk Forum

The larger you get, the lower the 'blemish' comes into play. These all have that resonance issue I've mentioned before. The 1805 has the least Xmax...

25 replies | 5462 view(s)

05-21-2013, 02:15 AM

Wolf replied to a thread Non-polarized capacitors in Tech Talk Forum

Contrary to the popularly defined term 'signal path', all components in a xover either parallel or in series are in the signal path. Sound is AC, so...

40 replies | 977 view(s)

05-21-2013, 02:10 AM

Wolf replied to a thread Who's making sawdust? in Tech Talk Forum

I'll have a set of N26K and N26MGR hopefully 'fore the month's out! I like the red, Dan! Looks like 'Red Pepper' from Krylon. Later, Wolf

109 replies | 3435 view(s)

05-21-2013, 02:08 AM

Wolf replied to a thread Who's making sawdust? in Tech Talk Forum

Mint green? I don't even have any green speakers. Lay off the Limburger- it's getting to ya! Later, Wolf

109 replies | 3435 view(s)

05-21-2013, 02:02 AM

Wolf replied to a thread ot check this out in Tech Talk Forum

Yep- Neo8/M130/DC250 Later, Wolf

4 replies | 236 view(s)

05-20-2013, 10:18 PM

hongrn replied to a thread Oklahoma in Tech Talk Forum

Just finished watching the CBS Evening News and the devastation in OKC. Heartbroken for the folks there. Lives changed forever in a few minutes....

20 replies | 580 view(s)

05-20-2013, 09:15 PM

hongrn replied to a thread FS: some woofers in Free Classifieds

Email sent.

4 replies | 1071 view(s)

05-20-2013, 09:54 AM

robertcottiers replied to a thread Buffered Volume Control in Tech Talk Forum

Hi AJ: Do you have power supply decoupling capacitors from each power supply pin to ground?.. Your schematic shows C2 and C6 connected across the +/-...

28 replies | 766 view(s)

05-20-2013, 03:14 AM

Wolf replied to a thread Your Pics of External Crossovers in Tech Talk Forum

Paul- Meniscus has a color code of sorts when wiring xovers. Look here for their preference:...

52 replies | 1803 view(s)

05-19-2013, 04:11 PM

Wolf replied to a thread Your Pics of External Crossovers in Tech Talk Forum

Ultracap, Eton-Cap, Mad 0.60 buyout cap, a Dayton and NPE. I really liked the Ultracaps when I used them, and you can't beat $2. I think they are...

52 replies | 1803 view(s)

05-19-2013, 02:13 AM

Wolf replied to a thread Who's making sawdust? in Tech Talk Forum

Marty has no sense of style, John.... Shoot- even Dan Neubecker has a formica set this year... Later, Wolf

109 replies | 3435 view(s)

05-18-2013, 05:12 PM

hongrn replied to a thread Anarchy's back on sale $50 in Tech Talk Forum

cjd, I imagine you can get away with at least 1,700Hz here, don't you think? Which frequency did you pick for your Ansonica? Thanks. Hong

44 replies | 2601 view(s)

05-18-2013, 02:46 PM

hongrn replied to a thread Anarchy's back on sale $50 in Tech Talk Forum

I got some data here, and this pretty much confirms what Charlie said in the previous post about the limit of this woofer. Consistency of TSP between...

44 replies | 2601 view(s)

05-18-2013, 10:22 AM

Wolf replied to a thread Choosing a passive radiator for dipole use? in Tech Talk Forum

Dave- Not as badly as she glared at you when you asked her if you could have an amp stack like Matt's... Later, Wolf

50 replies | 1090 view(s)

05-18-2013, 10:20 AM

Wolf replied to a thread Your Pics of External Crossovers in Tech Talk Forum

FWIW- I stared and thought about the layout for a month before committing to it and starting the assembly. It came out okay. ;) Later, Wolf

52 replies | 1803 view(s)

05-18-2013, 02:46 AM

Wolf replied to a thread Please leave your PCness at the door and criticize my work :P in Tech Talk Forum

...and your mother smells of elderberries!! Had to,:D Wolf

13 replies | 595 view(s)

05-18-2013, 02:35 AM

Wolf replied to a thread Who's making sawdust? in Tech Talk Forum

I've never wrapped in countertop, as the Formica has always been pre-applied. Sounds kinda funny from a Cheesehead in the grater (sic) WI area that...

109 replies | 3435 view(s)

05-18-2013, 02:27 AM

Wolf replied to a thread Your Pics of External Crossovers in Tech Talk Forum

8/14 600V wire in an 8-pole Neutrik Speakon... As soon as the revamp gets finished, I'll be posting a newer/more recent pic of them to oggle....

52 replies | 1803 view(s)

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