Building the cat proof SDA SRS exoskeleton enclosure covers inspired me to build a new subwoofer. I used the HSU Research VTF-3 250W plate amp and their 12" driver purchased from Parts Express and cloned the cabinet out of the same materials and to the same quality and dimensions as the original VTF-3 that I own. I maintained the Polk SRS styling queues in the home made "Polk Sub". It sounds EXACTLY like the VTF-3. Sorry, I don't now why the pics don't post in the order I loaded them.
'65 427 Shelby AC Cobra
'72 Triumph TR-6
__________________
'88 Polk SDA SRS 1.2, with upgraded XO caps and Erse SDA inductors
'86 Polk SDA CRS+
'84 Polk Monitor 10A (Peerless tweeters)
'05 HSU VTF-3 Sub
'93 Carver TFM-35 (just because)
'88 Carver M-1.0t (just because)
'14 PGA2310 based custom remote volume control
'88 Adcom GFP-555
'88 Adcom GFA-555 (upgraded/restored)
'05 Onkyo DV-555 media
'89 Pioneer Laser Disc media
'89 Sony SuperBeta HiFi media
The sub Polk should have built, complete with the logo that should adorn all current Polk products...
Very nice work indeed.
The Gear... Carver "Statement" Mono-blocks, TriangleArt Reference SE with Pass Labs Xono Phono Preamp, Walker Precision Motor Drive, ClearAudio Goldfinger Statement V2 cartridge and Origin Conqueror Mk3c tonearm, Polk Audio "Signature" Reference Series 1.2TL with complete mods, Pass Labs X0.2 three chassis preamp, PS Audio PerfectWave DAC MkII, Pioneer Elite SC-LX701, Oppo UDP-205 4K Blu-ray player, Sony XBR70x850B 4k, Polk audio AB800 "in-wall" surrounds.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
Mike, I did build another one before this one to use with the original VTF-3 for a pair of them in the basement garage/shop where I do the work. The problem is, Parts Express sold out of the HSU amps and speaker. They were a factory buyout, limited quantity sale.
'65 427 Shelby AC Cobra
'72 Triumph TR-6
__________________
'88 Polk SDA SRS 1.2, with upgraded XO caps and Erse SDA inductors
'86 Polk SDA CRS+
'84 Polk Monitor 10A (Peerless tweeters)
'05 HSU VTF-3 Sub
'93 Carver TFM-35 (just because)
'88 Carver M-1.0t (just because)
'14 PGA2310 based custom remote volume control
'88 Adcom GFP-555
'88 Adcom GFA-555 (upgraded/restored)
'05 Onkyo DV-555 media
'89 Pioneer Laser Disc media
'89 Sony SuperBeta HiFi media
Yamaha RX-A2070, Music Hall A70.2 integrated amp, B&K 4420 Reference, Benchmark Dac1, Bluesound NODE 2i, HSU VTF-2 MK5, LSiM705, LSiM704, Douglas Connection Alpha 12AWG OCC Speaker Cables, Douglas Connection Alpha Analog Interconnect Cables, Audioquest Interconnects and Digital Cables, Douglas Connection Alpha 11 OCC Custom Power Cable, Cullen Gold and Crossover Series Power Cables, Signal Power Cable, Furman PL-8C 15 Power Conditioner, Fluance RT85, Parasound Zphono USB Phono Preamp, Sony 65" 900F, Sony UBP-X700, Fios.
In search of accurate reproduction of music. Real sound is my reference and while perfection may not be attainable? If I chase it, I might just catch excellence.
~ The best way to enjoy digital music reproduction is to never listen to good analogue reproduction ~
~ Not all things that can be measured can be heard and not all things heard can be measured ~
Changed out the tonearm wire and RCA cables in my 1200 Mk5 to the Cardas from KAB. I really wish there was another inch to work with but just had to go slow. Not a huge deal as dealing with these tiny wires requires slow going anyway.
The RCA's were already attached to the board, but had to add the tonearm wires.
Not much room to work with but manageable.
I used this #1 phillips bit and was large enough to use fingers to remove the screws from headshell mount as I left the tonearm installed.
Nice job! Were these dramatic improvements over the stock tonearm and RCA wiring?
Thanks.
Well, that's going to be part 2 of this endeavor. Once finished I leveled the table and went for a test run. I immediately heard a lot of distortion and shut it down. I double-checked the stylus and found that my DL301 Mk2 had the tip torn off.
Wasn't like this when I played it last. Cover was down, tonearm locked, but many months of foot traffic from kids so there's no way for me to say who may have done it. Mine know not to use it, but with all the friends that have been inside, anything is possible.
I know for a fact it has sat for about 8 months, unused, and when I pulled the headshell to work on it, it was placed in a secure location. My guess it was tried to have been played and the stylus landed on the timing blocks on the platter...but who knows....cannot accuse anyone.
Now I'm looking for an upgrade, been eyeballing the Audio Technica AT33SA or another Denon...the AT is pricey.
Nice job! Were these dramatic improvements over the stock tonearm and RCA wiring?
Thanks.
Well, that's going to be part 2 of this endeavor. Once finished I leveled the table and went for a test run. I immediately heard a lot of distortion and shut it down. I double-checked the stylus and found that my DL301 Mk2 had the tip torn off.
Wasn't like this when I played it last. Cover was down, tonearm locked, but many months of foot traffic from kids so there's no way for me to say who may have done it. Mine know not to use it, but with all the friends that have been inside, anything is possible.
I know for a fact it has sat for about 8 months, unused, and when I pulled the headshell to work on it, it was placed in a secure location. My guess it was tried to have been played and the stylus landed on the timing blocks on the platter...but who knows....cannot accuse anyone.
Now I'm looking for an upgrade, been eyeballing the Audio Technica AT33SA or another Denon...the AT is pricey.
I remounted my Denon DL-103R yesterday. A great sounding cartridge for the price IMHO.
Mike, I did build another one before this one to use with the original VTF-3 for a pair of them in the basement garage/shop where I do the work. The problem is, Parts Express sold out of the HSU amps and speaker. They were a factory buyout, limited quantity sale.
Dang dude, you got some mad skills going on in that shop. Wish you were my neighbor bro. Looks awesome.
HT SYSTEM-
Sony 850c 4k
Pioneer elite vhx 21
Sony 4k BRP
SVS SB-2000
Polk Sig. 20's
Polk FX500 surrounds
Cables-
Acoustic zen Satori speaker cables
Acoustic zen Matrix 2 IC's
Wireworld eclipse 7 ic's
Audio metallurgy ga-o digital cable
Kitchen
Sonos zp90
Grant Fidelity tube dac
B&k 1420
lsi 9's
Building the cat proof SDA SRS exoskeleton enclosure covers inspired me to build a new subwoofer. I used the HSU Research VTF-3 250W plate amp and their 12" driver purchased from Parts Express and cloned the cabinet out of the same materials and to the same quality and dimensions as the original VTF-3 that I own. I maintained the Polk SRS styling queues in the home made "Polk Sub". It sounds EXACTLY like the VTF-3. Sorry, I don't now why the pics don't post in the order I loaded them.
That is outstanding work. Looks incredible.
_____________________________________________________________________________________________
Ethernet Filter: GigaFOILv4 with Keces P3 LPS
Source: Roon via ethernet to DAC interface
DAC: Bricasti M1SE
Pre/Pro: Marantz AV8805
Tube Preamp Buffer: Tortuga TPB.V1
Amp1: Nord One NC1200DM Signature, Amp2: W4S MC-5, AMP3: W4S MMC-7
Front: Salk SoundScape 8's, Center: Salk SoundScape C7
Surround: Polk FXIA6, Surround Back: Polk RTIA9, Atmos: Polk 70-RT
Subs: 2 - Rythmik F25's
IC & Speaker Cables: Acoustic Zen, Wireworld, Signal Cable
Power Cables: Acoustic Zen, Wireworld, PS Audio
Room Treatments: GIK Acoustics
Never mind the subs, that Cobra intrigues me the most.
Who cares about speakers when there’s a Cobra to drive! I want to know what’s parked against the wall in front of the boat.
The Gear... Carver "Statement" Mono-blocks, TriangleArt Reference SE with Pass Labs Xono Phono Preamp, Walker Precision Motor Drive, ClearAudio Goldfinger Statement V2 cartridge and Origin Conqueror Mk3c tonearm, Polk Audio "Signature" Reference Series 1.2TL with complete mods, Pass Labs X0.2 three chassis preamp, PS Audio PerfectWave DAC MkII, Pioneer Elite SC-LX701, Oppo UDP-205 4K Blu-ray player, Sony XBR70x850B 4k, Polk audio AB800 "in-wall" surrounds.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
So many witty and sarcastic replies to that comment, yet so little time.
The Gear... Carver "Statement" Mono-blocks, TriangleArt Reference SE with Pass Labs Xono Phono Preamp, Walker Precision Motor Drive, ClearAudio Goldfinger Statement V2 cartridge and Origin Conqueror Mk3c tonearm, Polk Audio "Signature" Reference Series 1.2TL with complete mods, Pass Labs X0.2 three chassis preamp, PS Audio PerfectWave DAC MkII, Pioneer Elite SC-LX701, Oppo UDP-205 4K Blu-ray player, Sony XBR70x850B 4k, Polk audio AB800 "in-wall" surrounds.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
Yes, tell us about the Cobra. Is it original or a kit car and what kind of power?
Love the color combo BTW on the Cobra.
Yamaha RX-A2070, Music Hall A70.2 integrated amp, B&K 4420 Reference, Benchmark Dac1, Bluesound NODE 2i, HSU VTF-2 MK5, LSiM705, LSiM704, Douglas Connection Alpha 12AWG OCC Speaker Cables, Douglas Connection Alpha Analog Interconnect Cables, Audioquest Interconnects and Digital Cables, Douglas Connection Alpha 11 OCC Custom Power Cable, Cullen Gold and Crossover Series Power Cables, Signal Power Cable, Furman PL-8C 15 Power Conditioner, Fluance RT85, Parasound Zphono USB Phono Preamp, Sony 65" 900F, Sony UBP-X700, Fios.
The Gear... Carver "Statement" Mono-blocks, TriangleArt Reference SE with Pass Labs Xono Phono Preamp, Walker Precision Motor Drive, ClearAudio Goldfinger Statement V2 cartridge and Origin Conqueror Mk3c tonearm, Polk Audio "Signature" Reference Series 1.2TL with complete mods, Pass Labs X0.2 three chassis preamp, PS Audio PerfectWave DAC MkII, Pioneer Elite SC-LX701, Oppo UDP-205 4K Blu-ray player, Sony XBR70x850B 4k, Polk audio AB800 "in-wall" surrounds.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
Thanks for all the good comments on the speaker and the cars. The Cobra is a replica car I built at home over three years. The starting point was the Factory Five Racing Cobra Mk3 kit. It has a Ford Racing 340HP Crate carbureted 302 engine and a Tremmic T5-speed. It has AC/heat, power steering, power brakes/ABS, 4 wheel discs, Koni adjustable coil over's, 8.8" 3.55 rear end. I did everything myself including paint and body. It's Lexus indigo ink pearl with Viper silver stripes, base coat clear coat urethane. It's been on the road since 2007.
The car on the right is the other car, an unrestored, survivor, original 1972 Triumph TR6 that I've had for 9 years.
'65 427 Shelby AC Cobra
'72 Triumph TR-6
__________________
'88 Polk SDA SRS 1.2, with upgraded XO caps and Erse SDA inductors
'86 Polk SDA CRS+
'84 Polk Monitor 10A (Peerless tweeters)
'05 HSU VTF-3 Sub
'93 Carver TFM-35 (just because)
'88 Carver M-1.0t (just because)
'14 PGA2310 based custom remote volume control
'88 Adcom GFP-555
'88 Adcom GFA-555 (upgraded/restored)
'05 Onkyo DV-555 media
'89 Pioneer Laser Disc media
'89 Sony SuperBeta HiFi media
Comments
'72 Triumph TR-6
__________________
'88 Polk SDA SRS 1.2, with upgraded XO caps and Erse SDA inductors
'86 Polk SDA CRS+
'84 Polk Monitor 10A (Peerless tweeters)
'05 HSU VTF-3 Sub
'93 Carver TFM-35 (just because)
'88 Carver M-1.0t (just because)
'14 PGA2310 based custom remote volume control
'88 Adcom GFP-555
'88 Adcom GFA-555 (upgraded/restored)
'05 Onkyo DV-555 media
'89 Pioneer Laser Disc media
'89 Sony SuperBeta HiFi media
Very nice work indeed.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
'72 Triumph TR-6
__________________
'88 Polk SDA SRS 1.2, with upgraded XO caps and Erse SDA inductors
'86 Polk SDA CRS+
'84 Polk Monitor 10A (Peerless tweeters)
'05 HSU VTF-3 Sub
'93 Carver TFM-35 (just because)
'88 Carver M-1.0t (just because)
'14 PGA2310 based custom remote volume control
'88 Adcom GFP-555
'88 Adcom GFA-555 (upgraded/restored)
'05 Onkyo DV-555 media
'89 Pioneer Laser Disc media
'89 Sony SuperBeta HiFi media
I concur
Well done sir
Tom
~ The best way to enjoy digital music reproduction is to never listen to good analogue reproduction ~
~ When the law ends, tyranny begins ~
The RCA's were already attached to the board, but had to add the tonearm wires.
Not much room to work with but manageable.
I used this #1 phillips bit and was large enough to use fingers to remove the screws from headshell mount as I left the tonearm installed.
Thanks.
Well, that's going to be part 2 of this endeavor. Once finished I leveled the table and went for a test run. I immediately heard a lot of distortion and shut it down. I double-checked the stylus and found that my DL301 Mk2 had the tip torn off.
Wasn't like this when I played it last. Cover was down, tonearm locked, but many months of foot traffic from kids so there's no way for me to say who may have done it. Mine know not to use it, but with all the friends that have been inside, anything is possible.
I know for a fact it has sat for about 8 months, unused, and when I pulled the headshell to work on it, it was placed in a secure location. My guess it was tried to have been played and the stylus landed on the timing blocks on the platter...but who knows....cannot accuse anyone.
Now I'm looking for an upgrade, been eyeballing the Audio Technica AT33SA or another Denon...the AT is pricey.
Outlaw Audio 976 Pre/Pro
Samsung BDP, Dish Rcvr, Xbox, Phillips CD chgr
Canare 14 ga - LCR tweeters inside*; CC outside
BJC 10 ga - LCR mids, inside* & out
8 ga Powerline - LR woofers, inside* & out
*soldered
LR: tri-amped RTi A7 w/Rotels. Woofers - 980BX; M&T - 981
CC: Rotel RB985 -> tri-amped CSi A6
5 Audio Pro Subs: LFE & CC - B1.39; all others - Evidence
Surrounds: Rotel 981 -> AR 12 ga -> RTi A3
Power Conditioning & Distribution:
3 dedicated 20A feeds; APC H15; 4 Furman Miniport 20s
I remounted my Denon DL-103R yesterday. A great sounding cartridge for the price IMHO.
https://www.amazon.com/Denon-DL-103R-Moving-Coil-Cartridge/dp/B000OC1QTS#customerReviews
Dang dude, you got some mad skills going on in that shop. Wish you were my neighbor bro.
Sony 850c 4k
Pioneer elite vhx 21
Sony 4k BRP
SVS SB-2000
Polk Sig. 20's
Polk FX500 surrounds
Cables-
Acoustic zen Satori speaker cables
Acoustic zen Matrix 2 IC's
Wireworld eclipse 7 ic's
Audio metallurgy ga-o digital cable
Kitchen
Sonos zp90
Grant Fidelity tube dac
B&k 1420
lsi 9's
That is outstanding work. Looks incredible.
Ethernet Filter: GigaFOILv4 with Keces P3 LPS
Source: Roon via ethernet to DAC interface
DAC: Bricasti M1SE
Pre/Pro: Marantz AV8805
Tube Preamp Buffer: Tortuga TPB.V1
Amp1: Nord One NC1200DM Signature, Amp2: W4S MC-5, AMP3: W4S MMC-7
Front: Salk SoundScape 8's, Center: Salk SoundScape C7
Surround: Polk FXIA6, Surround Back: Polk RTIA9, Atmos: Polk 70-RT
Subs: 2 - Rythmik F25's
IC & Speaker Cables: Acoustic Zen, Wireworld, Signal Cable
Power Cables: Acoustic Zen, Wireworld, PS Audio
Room Treatments: GIK Acoustics
Outlaw Audio 976 Pre/Pro
Samsung BDP, Dish Rcvr, Xbox, Phillips CD chgr
Canare 14 ga - LCR tweeters inside*; CC outside
BJC 10 ga - LCR mids, inside* & out
8 ga Powerline - LR woofers, inside* & out
*soldered
LR: tri-amped RTi A7 w/Rotels. Woofers - 980BX; M&T - 981
CC: Rotel RB985 -> tri-amped CSi A6
5 Audio Pro Subs: LFE & CC - B1.39; all others - Evidence
Surrounds: Rotel 981 -> AR 12 ga -> RTi A3
Power Conditioning & Distribution:
3 dedicated 20A feeds; APC H15; 4 Furman Miniport 20s
Who cares about speakers when there’s a Cobra to drive! I want to know what’s parked against the wall in front of the boat.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
I hate talented people. I feel so inadequate :^ /
2 channel - PS Audio Stellar S300 amp, PS Audio DirectStream DAC, audio optimized NUC7i5 running Windows 10 Pro/JRiver MC24, Matrix X-SPDIF 2 USB interface, Blackbird SSD dock with 500 GB Samsung 860 EVO, Tom Tutay modded EE Minimax preamp, Furman Elite 15 Pfi power conditioner, Martin Logan Electromotion ESL speakers, Rythmik F12SE subwoofer, Kimber 4TC speaker wire, Gabriel Gold Reflection V2 IC's, VH Audio power cords, Wireworld USB and HDMI/I2S cables
Computer - Windows 7/JRiver, Topping D10 DAC, Fostex PMO.4n monitors
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
His signature has two cars listed, the '65 Cobra (which you can see) and a '72 Triumph TR-6 (might be what's in front of the boat against the wall?).
Vinyl: Fluance RT82 * Bottlehead Reduction + Integration Upgrade * KAB RF1
Video: Hisense 55H8F * Panasonic DMP-UB200 * Z-line Designs Elektra
Love the color combo BTW on the Cobra.
“Every record has been destroyed or falsified, every book has been rewritten, every picture has been repainted, every statue and street building has been renamed, every date has been altered…History has stopped. Nothing exists except the endless present in which the party is always right” — George Orwell
“If it moves, tax it. If it keeps moving, regulate it. And if it stops moving, subsidize it.”
Office: PC, EAR Acute CD Player, EAR 834L Pre, Northstar Designs Intenso DAC, PASS ACA Monoblocks, Denon UDR-F10 Cassette, Acoustic Technologies Classic FR Speakers, SVS SB12 Plus sub, MIT AVt2 speaker cables, IFI Purifier2, AQ Cinnamon USB cable, Groneberg Quatro Reference IC's
Spare Room: Antique Sound Labs Wave AV-8 Monoblocks, Tisbury Mini Passive Pre, Tjoeb 99 tube CD player (modified Marantz CD-38), Analysis Plus Oval 9's, Zu Jumpers, AudioEngine B1 Streamer, Klipsch RB-61 v2, SVS PB1000 sub, Blue Jeans RCA IC's, Shunyata Hydra 8 Power Conditioner
Living Room: Peachtree Nova Integrated, Cambridge CXN v2 Streamer, Rotel RCD-1072 CD player, Furman 15PFi Power Conditioner, Polk RT265 In Wall Speakers, Polk DSW Pro 660wi sub
Garage: Cambridge Audio 640A Integrated Amp, Project Box-E BT Streamer, Polk Tsi200 Bookies, Douglas Speaker Cables, Shunyata Power Conditioner
His signature says: "'65 427 Shelby AC Cobra"
I agree! The Cobra has always been one of my favorite cars. It looks like it's eating the road
Vinyl: Fluance RT82 * Bottlehead Reduction + Integration Upgrade * KAB RF1
Video: Hisense 55H8F * Panasonic DMP-UB200 * Z-line Designs Elektra
The car on the right is the other car, an unrestored, survivor, original 1972 Triumph TR6 that I've had for 9 years.
'72 Triumph TR-6
__________________
'88 Polk SDA SRS 1.2, with upgraded XO caps and Erse SDA inductors
'86 Polk SDA CRS+
'84 Polk Monitor 10A (Peerless tweeters)
'05 HSU VTF-3 Sub
'93 Carver TFM-35 (just because)
'88 Carver M-1.0t (just because)
'14 PGA2310 based custom remote volume control
'88 Adcom GFP-555
'88 Adcom GFA-555 (upgraded/restored)
'05 Onkyo DV-555 media
'89 Pioneer Laser Disc media
'89 Sony SuperBeta HiFi media