This joint needs some more vintage hifi
Comments
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The AU-999 cleans up pretty well. It's mostly modular and you can pull
all the cards and recap it pretty easily. There's also a mod from audiokarma
that cleans up the preamp section nicely. It's just changing a few resistors to
correct a design shortcoming. It also increases the clean power output 15-20 WPC."The legitimate powers of government extend to such acts only as are injurious to others. But it does me no injury for my neighbour to say there are twenty gods, or no god. It neither picks my pocket nor breaks my leg." --Thomas Jefferson -

This is my first and only turntable. Picked it up at a thrift store for $10, cleaned it up and put an Ortofon on it. It makes my Monitor 5s sing!Just a dude doing dude-ly things
"Temptation is the manifestation of desire which equals necessity." - Mikey081057
" I have always had a champange taste with a beer budget" - Rick88
"Just because the thread is getting views don't mean much .. I like a good train wreck doesn't mean i want to be in one..." - pitdogg2
"Those that don't know, don't know that they don't know." - heiney9
"Audiophiles are the male equivalent of cat ladies." - Audiokarma Member -
i will post pictures when it is finished being restored. I was told its over 100 years old. But im not too sure@boston1450 That is too cool.
Randy-Maine
2ch-RTA15tl crossover upgrade
by David WMG
Yamaha cr1000 cr2040
HT-Yamaha Parasound Acurus
MIT BJC Cs1000p Polk Rotation -
Whelp, pulled the 8" drivers from my son's BA A70's last night and got down to some serious Dynamat Action on the baskets, they really did ring like bells, solid "thunk" now...


Also picked up some new binding post cups with better binding posts (replacing the spring terminals) to go along with my crossover refresh parts (new Mills MRA resistors and Sonicap Gen 1 caps). Can't wait to hear these babies.
As you can see - I have a good use for the foam surround replacements that I picked up as well - these are slightly tired...
VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
I hope DIY is still Vintage HiFi appropriate when working on monkey coffins - thought you all might enjoy the refurb of the Boston Acoustics A70's for my kid...
First up tonight - driver surrounds... Clean and replace.

Next up - Crossovers/Binding Post Cups as they are basically one in the same. Decided to make up my own stand alone crossovers vs. trying to make them fit the backs of the new binding post cups. Not pretty but functional (I hope!)


Finished surrounds with trim installed.
Monkey coffins set up awaiting full dry time on the surround adhesive on the stands that came with them. Pretty pleased for the $10 investment originally. Can't wait to hear them tomorrow!
VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -

Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -
Dang!
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Thanks gents - and especially you @pumpkinman for the ideas, links, and nudges in the right direction! These things are burning a hole in my pocket waiting to put power to them!VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
WTG ED! See all the life you put back into those speakers.
2 ch- Polk CRS+ * Vincent SA-31MK Preamp * Vincent Sp-331 Amp * Marantz SA8005 SACD * Project Xperience Classic TT * Sumiko Blue Point #2 MC cartridge
HT - Polk 703's * NAD T-758 * Adcom 5503 * Oppo 103 * Samsung 60" series 8 LCD -
Thanks Darryl - maybe good for another 30 years!
VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -

Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -
Very cool, Mr Buhl. I refoamed some A60's and A70 Series II's last fall. Same surrounds. I did not recap, though. They both sounded pretty nice afterwards.Power Amps: Luxman M-02, Luxman M-2000, Luxman M-300
Preamps: Luxman CX-100, Luxman C-1010, Luxman C-120A
Speakers: Polk Audio SDA-2B's (no mods...yet), Klipsch KG4's (Crites Crossovers and Titanium Tweeters), Genesis 1's
Digital Front End: Marantz CD6005, Denon DVD-2200, Fiio X5 II
Headphones: Sennheiser RS180, Sennheiser HDR170 w/Fiio E12 Montblanc (home). Sennheiser HD449 w/Fiio E12 Montblanc (portable)
EQ: SAE 180 Parametric -
Those ol' Boston Acoustics loudspeakers are pretty darned respectable, IMO.
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Honestly, I'm shocked. And not even that I got the crossovers right
but by how nice they sound. Burn in has commenced (via long play ipod with 1800 songs on it) but sitting here listening to the shuffle of songs they are really musical. It's a nice room filling sound.
Imaging is pretty good - can locate specific instruments in the decently wide sound field. Bass for an 8" sealed is pretty good really, and the tweeters are nice and clear with good top end sparkle. Might tend a bit toward the bright end compared to my Polks right now (probably a combo of new Sonicap/Mills resistors burning in, the HK AVR, ipod source, & the lamp cord speaker cable) but they are overall really pleasing honestly.
They seem to excel at good old rock-n-roll, he's going to love them I think. the HK came with a small powered HK sub, I can't help but think with that in the mix he's going to be very very pleased indeed - heck they sound plenty good enough without it!

VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
I just picked up a pair of Boston Acoustics A150's series 1 bad thing is that the woofers where replaced with junk from Radio Shack. Don't sound to bad but I want an original set of woofers.

Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -
I may look for another set of the larger ones for myself, if this is what the baby brothers sound like... well... I think the biggies must be heard!
Beatles on right now - amazing!VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
Check these out - hows that for vintage hi-fi!
http://washingtondc.craigslist.org/nva/atq/5581608078.htmlVA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
Can anyone help me out ?? The A150's have a 10" woofer but when I try to find the woofer specs on the net it's confusing. I've read both 4ohm and 8ohm for the woofer. On eBay there's a pair of refoamed woofers that claim 8ohm. Simply Speakers has an after market drop in replacement for $65 each but says it's 4ohm. I can't find anything from BA. any help would be appreciated.

Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -
Never mind I found exact replacements that were refoamed for $75. All is right with the world.

Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -
I'm imagining the A150's are the sweet spot in this lineup? Three-way and not overly large, 10" vs. the 8" in the A70, etc?VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
@MrBuhl
I'll let you know what I think about the A150's. Right now I'd go with the A200's in my listening area. The A400's were to much speaker for my small-ish area. Next up I'd like to find a pair of A100's. If I find a pair of A100's I'll have all the Boston Acoustics I need.

Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -

ADS L300c w/brackets. Add a sub & they sound BIG

Post edited by boston1450 onRandy-Maine
2ch-RTA15tl crossover upgrade
by David WMG
Yamaha cr1000 cr2040
HT-Yamaha Parasound Acurus
MIT BJC Cs1000p Polk Rotation -
ads minispeakers -- always in good taste (indoors or out)!
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I have looked at several sets of a/d/s home speakers over the years, never heard them though. I take it they are worth a listen?
I knew a guy that had them in his Jeep back in the 80's (with a Nakamichi car stereo as I recall) - I thought in the 80's that was as bad-**** as I had ever heard LOL.VA HT HK AVR20II, Sony S9000ES CD/DVD/SACD, Polk Audio RC80i / Polk Audio CSi3, 60" Panasonic Plasma, Nordost / Signal Cable A2 / Wireworld / Pangea / Magic Power
VA 2 Channel Focal Electra 926 speakers, Pass Labs X150.5 Amp, Eastern Electric MiniMax Preamp (Tutay mods), Eastern Electric Minimax CDP (Scott Nixon mods), Music Hall mmf 5.1 Turntable, Parks Audio Budgie Phono Pre , Audioengine B1 streamer, MIT S3 IC's / MIT Shotgun S3 Speaker Cables / PS Audio power cables
Noggin Schiit Valhalla, Pangea, Phillips Fidelio X1, Polk UF8000
Polk SDA1c modded
Polk CRS+ 4.1TL modded (need veneer)
Polk SDA2BTL (fully modded)
A/L 1000VA Dreadnought Canare 4s11 SDA cable
SACD Marantz DV8300
Sony S9000ES CD/DVD/SACD
Yamaha YP-D6
Soundcraftsmen PCR800
Audible Illusions L1 Preamp
Vincent MFA based Cocci Tube Preamp
Pho-700 Phono Pre
Signal Cable Silver Resolution IC's -
umm... in a word... yeah.
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My latest acquisition: Luxman M-300. And yes, at 40wpc in Class A mode it seems to be feeding the SDA-2B's just fine. I'm not trying to blow the roof off because the wife is home, but I'm playing louder than I normally do when she's here and it's sounding quite nice.




Power Amps: Luxman M-02, Luxman M-2000, Luxman M-300
Preamps: Luxman CX-100, Luxman C-1010, Luxman C-120A
Speakers: Polk Audio SDA-2B's (no mods...yet), Klipsch KG4's (Crites Crossovers and Titanium Tweeters), Genesis 1's
Digital Front End: Marantz CD6005, Denon DVD-2200, Fiio X5 II
Headphones: Sennheiser RS180, Sennheiser HDR170 w/Fiio E12 Montblanc (home). Sennheiser HD449 w/Fiio E12 Montblanc (portable)
EQ: SAE 180 Parametric -
Holy crap this thread takes me back to my youth!
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Another (classic) flavor of coaxial driver: this is one of a pair of 12 inch, cast-frame Tannoy coaxial drivers temporarily removed from its natural habitat (a pair of 1970s Tannoy Devon loudspeakers).
005 by Mark Hardy, on Flickr
016 by Mark Hardy, on Flickr
In the UK, "Tannoy" is a generic term for loudspeakers (especially, and a bit unfairly, particularly of the public address kind) in the same way that "Kleenex" is generic for paper tissues.
EDIT: This is what the innards of one of these drivers looks like:
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While out and about today Cathy and I ended up in Adamstown, PA. While looking at antiques at Reddingers. I came across a pair of ADS L470's. After a little haggling I got them for $40.


Because I am The Pumpkinking
A Kind Word Is An Easy Gift To Give -
Gawd you suck, Bill!!
Throw some of that shite luck my way.








