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DBX encoded records?? Are these still around?
stevenlevelOffline
#1 Posted: Wednesday, April 19, 2017 6:15:53 PM(UTC)
 
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stevenlevel

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Hey everyone, does anyone know what DBX encoder you use for the DBX encoded records that were released back in the early 80's?
 
My dad owned one and had about 10 DBX encoded LP's that boosted the Dynamic Range and I'm looking for the decoder I need to play these records.
 
It was a small DBX unit that was just  looped into the C-1 preamp  that now belongs to meBig Grin
Music Only System :

Components:
Emotiva PT-100 Preamp/DAC, Hafler DH-500 Class A/B Amplifier(Upgraded with new RCA Inputs & new S.B.P. with a new internal and external ground from chassis to eliminate ground loop hum), Emotiva ERC-3/Gen2 Differential Reference CD Player/Transport with Delta Sigma Multi Bit Balanced 1955 DAC & XLR Outputs, Technics SL-Q2 (upgraded with new hard-wired 1 -1/2 foot RCA's with new ground wire) Main Cartridge: Denon DL-103 L.O.M.C., Secondary cartridge: Shure M97xE MM, Carver TX-2 AM/FM Tuner, Adcom ACE -515 (AC Enhancer and Component timer), Little Dot MK II ver.3.0 "All Tube Headphone Amp" with matched (Sovtek 6H30EBpi Chrome Tipped Cryogenic Super Power Tubes)&(G.E Jan Main Driver Tubes from River Stone Audio , Emotiva A-100 Solid State Class A/B Flex-Amp (50 watts per channel into 8 Ohms@.05% T.H.D.)&(Headphone Amp with volume control rated @ 440mw into 300 Ohms)+(Optional High Power Headphone Amp Direct wired From Main Amp with two internally installed resister bypass jumpers rated @ 1.3 watts into 300 ohms.

Speakers & Headphones:
Definitive Studio Monitor 450's on Steel Definitive Studio Monitor Stands, Dayton Audio 12" Powered Sub with 120 watt plate amp, Main Headphones: Sennheiser HD- 650's rated at .05% THD, 300 Ohm Audiophile Headphones, Secondary Headphones: Sennheiser HD 598 rated at .1% THD, 50 Ohms High- End Headphones

Home Theater Digital System:
Main: Yamaha 5.1/7.1 Receiver HTR-6240,Backup: Denon AVR-2800 5.1 Receiver, Yamaha BD-S671, Definitive Studio Monitor 450's front, Definitive 2002 Center channel, Definitive BP-1.1 x2 Bi-Pole Side surrounds, Dayton Audio 12" powered sub.

Not in use:Denon AVR 2800 Receiver/Preamp, Denon 910 DVD/CD player, Toshiba DVD/CD Player, LG-BD-550 Blue Ray Player, Technics SL-Q2, Audio Source AMP-100,Onkyo Integra DXC-606 6 Disk CD player.





CharlieOffline
#2 Posted: Wednesday, April 19, 2017 7:27:27 PM(UTC)
 
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Charlie

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You need a DBX decoder such as the DBX model 21 or a DBX model 22 stand-alone to do what you want. I use DBX encode/decode on my reel tapes and they sound exceptional however the encode/decode circuitry is embedded in the TEAC X1000R decks I use. DBX-encoded vinyl is still around but only on eBay have I actually seen any for sale.  Here's a brief how-to on how DBX works on a tape deck in case you were wondering....
 
 
 
 
 
 
 
 
1 user thanked Charlie for this useful post.
stevenlevel on 4/20/2017(UTC)
compwacoOffline
#4 Posted: Wednesday, April 19, 2017 8:31:35 PM(UTC)
 
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compwaco

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When looking for a decoder a model 222 or 224 will decode discs as well as offer tape encode/decode.
I have seen the 222 sell for under $20
1 user thanked compwaco for this useful post.
stevenlevel on 4/20/2017(UTC)
MaddmasterOffline
#5 Posted: Wednesday, April 19, 2017 11:11:39 PM(UTC)
 
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Maddmaster

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I actually have a DBX 224 sitting stored away. PM me.
PreAmp/Processor: Marantz AV8802A
DVD/CD Player: Sony DVP CX995V
BD/SACD Player: Oppo BDP-93
Turntable: Technics SL 1200MK3D
Power Amps: 2 Carver M1.0t mkII opt 002, B&K 200.7
Speakers: Definitive Tech; ST-L (Front), Mythos 10 & 8 (Center)
Mythos Gems XL (side, rear surround and front height)
Subwoofer: Definitive Tech Supercube Reference, SVS SB13 Ultra, SVS SB16 Ultra
Power Distribution: Panamax M5300-PM
1 user thanked Maddmaster for this useful post.
stevenlevel on 4/20/2017(UTC)
stevenlevelOffline
#3 Posted: Thursday, April 20, 2017 5:06:54 PM(UTC)
 
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stevenlevel

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Charlie;301323 wrote:
You need a DBX decoder such as the DBX model 21 or a DBX model 22 stand-alone to do what you want. I use DBX encode/decode on my reel tapes and they sound exceptional however the encode/decode circuitry is embedded in the TEAC X1000R decks I use. DBX-encoded vinyl is still around but only on eBay have I actually seen any for sale.  Here's a brief how-to on how DBX works on a tape deck in case you were wondering....
 
 
 
 
 
 
 
 
 
Thanks for the posting I enjoyed the read. I had a Technics cassette deck that had Dolby B, Dolby C, and DBX and I loved it. I used the DBX setting most of the time, except when I was recording for use in a car or my Walkman II. I even used metal tapes back in the day when they were really expensive. 
 
 
Music Only System :

Components:
Emotiva PT-100 Preamp/DAC, Hafler DH-500 Class A/B Amplifier(Upgraded with new RCA Inputs & new S.B.P. with a new internal and external ground from chassis to eliminate ground loop hum), Emotiva ERC-3/Gen2 Differential Reference CD Player/Transport with Delta Sigma Multi Bit Balanced 1955 DAC & XLR Outputs, Technics SL-Q2 (upgraded with new hard-wired 1 -1/2 foot RCA's with new ground wire) Main Cartridge: Denon DL-103 L.O.M.C., Secondary cartridge: Shure M97xE MM, Carver TX-2 AM/FM Tuner, Adcom ACE -515 (AC Enhancer and Component timer), Little Dot MK II ver.3.0 "All Tube Headphone Amp" with matched (Sovtek 6H30EBpi Chrome Tipped Cryogenic Super Power Tubes)&(G.E Jan Main Driver Tubes from River Stone Audio , Emotiva A-100 Solid State Class A/B Flex-Amp (50 watts per channel into 8 Ohms@.05% T.H.D.)&(Headphone Amp with volume control rated @ 440mw into 300 Ohms)+(Optional High Power Headphone Amp Direct wired From Main Amp with two internally installed resister bypass jumpers rated @ 1.3 watts into 300 ohms.

Speakers & Headphones:
Definitive Studio Monitor 450's on Steel Definitive Studio Monitor Stands, Dayton Audio 12" Powered Sub with 120 watt plate amp, Main Headphones: Sennheiser HD- 650's rated at .05% THD, 300 Ohm Audiophile Headphones, Secondary Headphones: Sennheiser HD 598 rated at .1% THD, 50 Ohms High- End Headphones

Home Theater Digital System:
Main: Yamaha 5.1/7.1 Receiver HTR-6240,Backup: Denon AVR-2800 5.1 Receiver, Yamaha BD-S671, Definitive Studio Monitor 450's front, Definitive 2002 Center channel, Definitive BP-1.1 x2 Bi-Pole Side surrounds, Dayton Audio 12" powered sub.

Not in use:Denon AVR 2800 Receiver/Preamp, Denon 910 DVD/CD player, Toshiba DVD/CD Player, LG-BD-550 Blue Ray Player, Technics SL-Q2, Audio Source AMP-100,Onkyo Integra DXC-606 6 Disk CD player.





DadvwOffline
#6 Posted: Friday, April 21, 2017 4:34:44 PM(UTC)
 
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I have just learned about the records being "DBX encoded".  I didn't realize they made them.  I am going to try them out.  I just bought a DBX 222 from Ebay for $29.00.  I have always had a Yamaha DBX cassette deck (K-2000) in the house and at one time had a DBX Alpine car stereo (mid 80's).  Never had an DBX standalone unit, until now.  I like the technology and it's another toy to play with.........grin
John 
Great Room audio: Carver TX-11a, Carver 4000t, Carver C-9, Digital Time Lens, Yamaha EQ-500, Carver M500t, Carver TDR-2400 Cassette, Carver TL-3200 CD, Sony DTC-690 DAT, Yamaha MDX-793 Mini Disc, Paradigm Monitor 9 series speakers, 3200 sub-woofer.
In standby: C-1 awaiting recap and mods, M400t Awaiting recap process, M500t purchased and being recapped, DTL-50 awaiting recap, C4000 awaiting recap and mods, 2-TX-2 tuners, TX-11a waiting repair.
1 user thanked Dadvw for this useful post.
stevenlevel on 4/21/2017(UTC)
zumbiniOffline
#8 Posted: Friday, April 21, 2017 5:28:06 PM(UTC)
 
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zumbini

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DBX Type II NR was used to encode about 1,100 titles between 1973 and 1982. (I own a few dozen of them.)
The result was stellar (IMHO) with a dynamic range approaching 110dB and a vanishingly low noise floor.
Jazz and classical LPs benefit the most but don't overlook Joe Jackson - Night & Day and The Police - Zenyatta Mondatta.
 
Main System:
Carver Gear: C-11 (BillD-modified, w/balanced outs), M-500 (refit by BillD), M-500t(x2) (refit by BillD), M-500t MK2 (Daddyjt), SD/A 490t, TX-11b
Other Electronics: Behringer Super-X Pro CX3400, Behringer Ultragraph FBQ3102, Furman PS-8R-II, Nikko NPS-1, Teac C-3RX, Technics SL-D303
Speakers: Legacy Audio Custom Super Satellites (new drivers and biamp-able XOs 2010), Legacy Audio Custom Subwoofers (new Audax drivers 2012)

Workshop System: Carver MXR-130 Receiver, Carver DTL-50 CDP, Musical Fidelity X-10D, Design Acoustics DA-30 (DA-20LF sub w/2 DA-10 satellites, sub refoamed 2010)

Spare Carver Gear: Carver C-2 (modified by BillD, w/balanced outs), Carver DTL-50, Carver DTL-200MK2, Carver TX-2

Son's System: Carver CT-Seven, DTL-200MK2 and M-1.5t (DIY recap 2011), Hitachi PS-38 (TT), Polk SRS SDA 1.2tl, Klipsch KG2.5, PSB Century Subsonic 2i powered sub

Not In Use or Need Repair: Aphex 124A, Denon DCM-35 (CDC), Teac X10R (RTR), Technics SL-1200MK1 (TT), Yamaha CDX-820 (CDP)

weitrhino wrote:
2 users thanked zumbini for this useful post.
stevenlevel on 4/21/2017(UTC), aslan7 on 4/22/2017(UTC)
zumbiniOffline
#9 Posted: Friday, April 21, 2017 6:31:42 PM(UTC)
 
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zumbini

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Featured: systemCarver modified: Carver mk II, or self-modified ownerBill D modified: audio equipment owner
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Here's a fairly complete list of DBX units that will decode DBX-encoded LPs:
 
DBX II Model 122
 
DBX II Model 128 
 
 
DBX Model 140 (barrier strip connections only)
 
DBX Model 222
 
 
DBX Model 224
 
 
DBX Model 224x
 
 
DBX Model 228
 
 
DBX Model NX-40
 
 
Main System:
Carver Gear: C-11 (BillD-modified, w/balanced outs), M-500 (refit by BillD), M-500t(x2) (refit by BillD), M-500t MK2 (Daddyjt), SD/A 490t, TX-11b
Other Electronics: Behringer Super-X Pro CX3400, Behringer Ultragraph FBQ3102, Furman PS-8R-II, Nikko NPS-1, Teac C-3RX, Technics SL-D303
Speakers: Legacy Audio Custom Super Satellites (new drivers and biamp-able XOs 2010), Legacy Audio Custom Subwoofers (new Audax drivers 2012)

Workshop System: Carver MXR-130 Receiver, Carver DTL-50 CDP, Musical Fidelity X-10D, Design Acoustics DA-30 (DA-20LF sub w/2 DA-10 satellites, sub refoamed 2010)

Spare Carver Gear: Carver C-2 (modified by BillD, w/balanced outs), Carver DTL-50, Carver DTL-200MK2, Carver TX-2

Son's System: Carver CT-Seven, DTL-200MK2 and M-1.5t (DIY recap 2011), Hitachi PS-38 (TT), Polk SRS SDA 1.2tl, Klipsch KG2.5, PSB Century Subsonic 2i powered sub

Not In Use or Need Repair: Aphex 124A, Denon DCM-35 (CDC), Teac X10R (RTR), Technics SL-1200MK1 (TT), Yamaha CDX-820 (CDP)

weitrhino wrote:
2 users thanked zumbini for this useful post.
aslan7 on 4/21/2017(UTC), stevenlevel on 4/21/2017(UTC)
stevenlevelOffline
#10 Posted: Friday, April 21, 2017 10:24:59 PM(UTC)
 
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stevenlevel

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Thanks everyone. That last DBX NX-40 is found on Ebay for about $40. However, the records are harder to find.
 
I saw a few on Ebay that were actually priced very low, but the selection is very limited............ 
Music Only System :

Components:
Emotiva PT-100 Preamp/DAC, Hafler DH-500 Class A/B Amplifier(Upgraded with new RCA Inputs & new S.B.P. with a new internal and external ground from chassis to eliminate ground loop hum), Emotiva ERC-3/Gen2 Differential Reference CD Player/Transport with Delta Sigma Multi Bit Balanced 1955 DAC & XLR Outputs, Technics SL-Q2 (upgraded with new hard-wired 1 -1/2 foot RCA's with new ground wire) Main Cartridge: Denon DL-103 L.O.M.C., Secondary cartridge: Shure M97xE MM, Carver TX-2 AM/FM Tuner, Adcom ACE -515 (AC Enhancer and Component timer), Little Dot MK II ver.3.0 "All Tube Headphone Amp" with matched (Sovtek 6H30EBpi Chrome Tipped Cryogenic Super Power Tubes)&(G.E Jan Main Driver Tubes from River Stone Audio , Emotiva A-100 Solid State Class A/B Flex-Amp (50 watts per channel into 8 Ohms@.05% T.H.D.)&(Headphone Amp with volume control rated @ 440mw into 300 Ohms)+(Optional High Power Headphone Amp Direct wired From Main Amp with two internally installed resister bypass jumpers rated @ 1.3 watts into 300 ohms.

Speakers & Headphones:
Definitive Studio Monitor 450's on Steel Definitive Studio Monitor Stands, Dayton Audio 12" Powered Sub with 120 watt plate amp, Main Headphones: Sennheiser HD- 650's rated at .05% THD, 300 Ohm Audiophile Headphones, Secondary Headphones: Sennheiser HD 598 rated at .1% THD, 50 Ohms High- End Headphones

Home Theater Digital System:
Main: Yamaha 5.1/7.1 Receiver HTR-6240,Backup: Denon AVR-2800 5.1 Receiver, Yamaha BD-S671, Definitive Studio Monitor 450's front, Definitive 2002 Center channel, Definitive BP-1.1 x2 Bi-Pole Side surrounds, Dayton Audio 12" powered sub.

Not in use:Denon AVR 2800 Receiver/Preamp, Denon 910 DVD/CD player, Toshiba DVD/CD Player, LG-BD-550 Blue Ray Player, Technics SL-Q2, Audio Source AMP-100,Onkyo Integra DXC-606 6 Disk CD player.





stevenlevelOffline
#7 Posted: Friday, April 21, 2017 10:26:56 PM(UTC)
 
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stevenlevel

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Dadvw;301439 wrote:
I have just learned about the records being "DBX encoded".  I didn't realize they made them.  I am going to try them out.  I just bought a DBX 222 from Ebay for $29.00.  I have always had a Yamaha DBX cassette deck (K-2000) in the house and at one time had a DBX Alpine car stereo (mid 80's).  Never had an DBX standalone unit, until now.  I like the technology and it's another toy to play with.........grin
John 
 
My thoughts exactly  Big Grin
Music Only System :

Components:
Emotiva PT-100 Preamp/DAC, Hafler DH-500 Class A/B Amplifier(Upgraded with new RCA Inputs & new S.B.P. with a new internal and external ground from chassis to eliminate ground loop hum), Emotiva ERC-3/Gen2 Differential Reference CD Player/Transport with Delta Sigma Multi Bit Balanced 1955 DAC & XLR Outputs, Technics SL-Q2 (upgraded with new hard-wired 1 -1/2 foot RCA's with new ground wire) Main Cartridge: Denon DL-103 L.O.M.C., Secondary cartridge: Shure M97xE MM, Carver TX-2 AM/FM Tuner, Adcom ACE -515 (AC Enhancer and Component timer), Little Dot MK II ver.3.0 "All Tube Headphone Amp" with matched (Sovtek 6H30EBpi Chrome Tipped Cryogenic Super Power Tubes)&(G.E Jan Main Driver Tubes from River Stone Audio , Emotiva A-100 Solid State Class A/B Flex-Amp (50 watts per channel into 8 Ohms@.05% T.H.D.)&(Headphone Amp with volume control rated @ 440mw into 300 Ohms)+(Optional High Power Headphone Amp Direct wired From Main Amp with two internally installed resister bypass jumpers rated @ 1.3 watts into 300 ohms.

Speakers & Headphones:
Definitive Studio Monitor 450's on Steel Definitive Studio Monitor Stands, Dayton Audio 12" Powered Sub with 120 watt plate amp, Main Headphones: Sennheiser HD- 650's rated at .05% THD, 300 Ohm Audiophile Headphones, Secondary Headphones: Sennheiser HD 598 rated at .1% THD, 50 Ohms High- End Headphones

Home Theater Digital System:
Main: Yamaha 5.1/7.1 Receiver HTR-6240,Backup: Denon AVR-2800 5.1 Receiver, Yamaha BD-S671, Definitive Studio Monitor 450's front, Definitive 2002 Center channel, Definitive BP-1.1 x2 Bi-Pole Side surrounds, Dayton Audio 12" powered sub.

Not in use:Denon AVR 2800 Receiver/Preamp, Denon 910 DVD/CD player, Toshiba DVD/CD Player, LG-BD-550 Blue Ray Player, Technics SL-Q2, Audio Source AMP-100,Onkyo Integra DXC-606 6 Disk CD player.





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