Need crossover/filter?
Hi. I'm wonderin if the markaudio drivers need a filter (BSC?) or if they could be simply run as-is in a standard sealed/ported cab. Thanks :). Kyle
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Scott17 KT88 SE Tube Amp Build Log
Hey all! So I finally made a decision about what amp kit to build for my very first tube amp project! I'm building one of scott17's KT88 SE amp kits! In the build log to follow, I'll be detailing the...
View ArticleClean Those Balanced XLRs!
So, my left channel was getting wonkey, so I turned the balance to the left and the mid-treble unit sounded BAD. It had been going on for a few days. Originally, I just moved the connectors in and out...
View Articleflorida audiophile
Im trevor im new here sounds consist of a denon receiver from the 90's and a pair of dcm cx 27 monitor floor speakers :D
View ArticleTDA8920BTH BTL, transformer question.
Hello DIYers, I am new to the DIY audio and I'm deeply in the overwhelming "information absorption" process, soaking up as much info as I can. I am experienced in automotive electrical and auto...
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MCVoice MV-600 Obscure Amp !
Skimming through eBay and found this no name, rare obscure McVoice MV-600 old school Amplifier. Anyone have any info on it ? Looks like an old Zapco Z220 amp design. eBay Link some pics Here's another...
View ArticleFosgate Punch 150 schematic
Anybody got a diagram? Not sure of the board revision. Its not an HD. The power supply filter caps are at the far end of the board and the manufacture date was in may 90. Got low resistance reading on...
View ArticleSmall vented subs tuned low
We all know that for any given tuning frequency, the smaller the box gets, the longer the port needs to be. What happens when the port volume approaches a significant fraction of the box volume,...
View ArticleFirst Wwatt B-5 active xo
I have a B-5 active crossover for sale. This was designed for use in two way open baffle bi-amp setup. I was using two, crossing the low out into another b-5 to bass and sub bass. The set up worked...
View ArticleCarver M-1.5t Noisy and weak one channel
A friend brought me his Carver. Says it has a weak and crackly channel. I don't even have sp[eakers here that I can run it hard enough to replicate. Does this amp have any common areas to look for?
View Article15" home theater sub bass FS
I have a monstrous sub bass for sale. It is the parts express Dayton titanic mk lll 15" driver in a sealed box, with a 1000 watt plate amp. It has line in and LFE in, both rca. Perfect for serious home...
View ArticleFS: Technics turntable SL-1200 mkII
Just checking if there is any interest. Very good to excellent condition. Comes with not so good cartridge.
View ArticleWharfedale W60 Tweeters
Looking for someone or somewhere to rebuild a wharfedale W60 8 ohm tweeter. Or, someone that has one for sale. The voice coil is smoked. It reads 6.4 ohms DC Resistance but you can see the coil all...
View ArticleFS: Sansui AU-717 Parts
I'm parting out a Sansui AU-717 integrated amplifier. I do not have the following: Case and bottom plate or feet Front panel Knobs Plastic switch covers Most everything else is there...PM me with what...
View ArticleLME49810 biasing procedure temp comp and simple resistor
I am looking to bias the lme49810 to 1.5Amps with temp compensation circuit given in the application note. The formula is as follows.. VBIAS = VCE = RB1 * I + Vbe(V) its said that Vbe is limited to 6V...
View ArticleDriving Acoustat Spectra 1100
Hopefully Acoustat Man will see this, but help from anyone is appreciated. I just got a pair of Spectra 1100 speakers. Noticed they dip to 2 ohms in the upper frequencies. So I'm trying to figure out...
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FS memphis 16-PR1-1000
Memphis 1000 watt mono block This amp is in mint condition has never been hooked up im asking 300.00 OBO Attached Images 100_1123.jpg (466.3 KB) 100_1125.jpg (503.2 KB) 100_1126.jpg (413.5 KB)...
View Articledipole affect on apparent sealed cab size
...probably a silly question to those who understand but.... I'm looking at a cheap 3" 4ohm FR driver that calls for a 2 liter sealed cab...fair enough. But what if I were to wire a second driver on...
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What is oil can popping of a sub
I was comparing Dayton HF and Ho series 12 inches. I hear HF is meant for large enclosure and that in a small enclosure it can have the issue 'cone is prone to 'oil can popping' in high Q/smaller...
View ArticlePhono Cables for Non-Believers
As the title suggests, I am looking for some sort of an off-the-shelf version of RCA to RCA phono cable with ground, 1 meter in length. I like ssabripo's Belkin bulk cable suggestion but I don't want...
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