How many manufacturers still make pure, unadulterated, all tube phonostages? No FETs, J-FETs, SUTs, etc. The only company that comes to mind is conrad-johnson. There must be others.
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A Dying Breed
Myles B. Astor, PhD, Administrator
Senior Editor, Positive-Feedback.com
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-Zellaton Plural Evo speakers
-Goldmund Telos 440 and 1000 Nextgen mono amps
-Goldmund Mimesis 37S Nextgen preamplifier
-Doshi EVO and Goldmund PH3.8 phonostage
-VPI Vanquish direct-drive turntable
-VPI 12-inch 3D Fat Boy dual pivot tonearm, VPI 12-inch 3D Fat Boy gimballed and SAT LM-12 arm
-Lyra Atlas SL Lambda, vdh Colibri Master Signature, Mutech Hayabusa,
-Technics RS1506 with Flux Magnetic heads, Doshi V3.0 tape stage (balanced)
-Assorted cables including Skogrand, Kubala-Sosna, Audience FrontRow; Audience FrontRow, Genesis Advanced Technologies , Goldmund and Ensemble Power Cords
-Accessories including Stillpoint Aperture panels, Cathedral Sound panels, Furutech NCF Nano AC receptacles; Silver Circle Tchaik 6 PLC, Symposium ISIS and SRA Craz 3 racks, Audiodharma Cable Cooker, Symposium Ultra and assorted SRA OHIO Class 2.3+ platforms.Tags: None -
Audio Research Reference 10 phono stage?
Ken"No summit worth climbing is easily attained."
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Source: MSB Select II DAC with
Two Mono Powerbases, Femto 33 Clock,
Renderer V2 and Roon Nucleus Plus
Amps: Vandersteen M7-HPA Mono Amps
Speakers: Vandersteen Model 7 Mk2
Power: AudioQuest Niagara 7000Comment
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I believe the Balanced Audio Technology VK-P6 & VK-P6SE are all tube designs with no input transformers.
Even thought the VK-P12 & VK-P12SE include a step up transformer the user can select "direct" to bypass the step up transformer.[TURNTABLE] TW Acustic Raven One [TONEARM] Dynavector DV 507Mkii & Graham Phantom [PHONO] BAT VK-P10 & Dynavector PHA200; [CARTRIDGE] Dynavector XV1S, Lyra Kleos, Ortofon Cadenza Mono [TAPE] Otari MTR15 & Technics RS1500 with JRF Headblock [DIGITAL] Grace Design M920, Lynx Auroa 8 ADC/DAC, Mac Mini with roon labs [PRAMP] McIntosh C2300 [AMP] McIntosh C601s [SPEAKERS] Legacy Audio Whisper & Wavelet [ACC] Klaudio Ultrasonic RCM👍 1Comment
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I think a Manley Chinook is all tube.
I have an old CJ PV9a Pre-amp with an all tube phono in it. It feeds an all tube CJ MV100 into a pair of CJ Synthesis LM300's. Way over kill for a small home office. Equipment is almost 30 years old. Still sounds pretty sweet(Alot of NOS tubes) & a nice heat source in the winter.CJ Gat, CJ Art108a, CJ Tea1 S3 phono, TW Acoustics Raven AC, Tri-Planer MK Vll SE, Vdh Crimson Stradivarius, Exemplar Modded 205(Tube Output & separate power supply), Rockport Avior ll Speakers, Shunyata Everest, Triton V3, Shunyata Sigma Power Cables, Sigma SC's & Python Zitron IC's. Audio Desk Pro LP Cleaner, Stillpoints & Stillpoints Aperture Panels.Comment
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The Fosgate Signature is all tube. Not being made anymore I don't believe.Magnepan 1.7i, VMPS Large Sub, Belden 5000 Speaker Cable, Synthesis 510 AC Integrated Amplifier, Celtic Dragon & Grover EX+ Interconnects, Crown SX 722 R/R, PS Audio Stellar Phono Preamplifier, Clearaudio Solution Turntable, Clearaudio Satisfy Tone Arm, Clearaudio Concerto V2 Cartridge, Clearaudio Smart Syncro, Belkin AP41300 Power Conditioner/Surge Protector, Transparent Power CablesComment
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I think a Manley Chinook is all tube.
I have an old CJ PV9a Pre-amp with an all tube phono in it. It feeds an all tube CJ MV100 into a pair of CJ Synthesis LM300's. Way over kill for a small home office. Equipment is almost 30 years old. Still sounds pretty sweet(Alot of NOS tubes) & a nice heat source in the winter.Micro Seiki SX-8000 table with flywheel, SME 3012R arm, SME 312S arm, Lyra Etna SL and Dynavector XV-1S cartridges, ARC Ref 3 phono stage, Otari MX-55 tape deck, Ampex 350 repros, Roon Nucleus Plus server, PS Audio DSJ DAC, ARC Ref 6 pre, ARC Ref 75 amp, Parasound JC5 amp, JBL 4345 speakers, and Def Tech Ref subs.Comment
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The Hagerman Trumpet Reference is pure tube.Micro Seiki SX-8000 table with flywheel, SME 3012R arm, SME 312S arm, Lyra Etna SL and Dynavector XV-1S cartridges, ARC Ref 3 phono stage, Otari MX-55 tape deck, Ampex 350 repros, Roon Nucleus Plus server, PS Audio DSJ DAC, ARC Ref 6 pre, ARC Ref 75 amp, Parasound JC5 amp, JBL 4345 speakers, and Def Tech Ref subs.Comment
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Jadis and VAC and others that don't come readily to mind. the VAC statement has SUTs but are bypassed when you select the MM input. IMO, there's no free lunch with tube phono stages, you can't expect 76 db of relatively quiet gain without assist from a SUT, JFET or the like.👍 2Comment
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Jadis and VAC and others that don't come readily to mind. the VAC statement has SUTs but are bypassed when you select the MM input. IMO, there's no free lunch with tube phono stages, you can't expect 76 db of relatively quiet gain without assist from a SUT, JFET or the like.Micro Seiki SX-8000 table with flywheel, SME 3012R arm, SME 312S arm, Lyra Etna SL and Dynavector XV-1S cartridges, ARC Ref 3 phono stage, Otari MX-55 tape deck, Ampex 350 repros, Roon Nucleus Plus server, PS Audio DSJ DAC, ARC Ref 6 pre, ARC Ref 75 amp, Parasound JC5 amp, JBL 4345 speakers, and Def Tech Ref subs.👍 2Comment
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There are few smaller manufacturers that come to mind. Mostly custom/made to order. Mine was entirely tube based, including the PS until recently when I had a FET step up installed. Haven't had a chance to compare it to my normal SUTs as of yet but the FET is in the ballpark.Fairchild 750 in OMA slate plinth, Miyajima Kansui, AprilSound RIAA, EMIA step-up, Bent Audi TAP-X pre, Ayre C5x SACD, Innuos Zen Mini, CAD 1543 MK II DAC, AntiCable Level 1 loom. AprilSound 50 monoblocs, or Shiit Aegir or Museatax MTR-101 monoblocs.Comment
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while an all tube MM phono stage is easily achievable, doing MC without transistors or transformers is not possible without accepting higher noise levels.Magnepan 1.6 QR Loudspeakers, Amherst A-2000 MOSFET 150 WPC Amp, Conrad Johnson PV-10A Modded Tube Line & Phono Stage, Electrocompaniet MC II Class A Head Amp, Audio Technica AT-OC9XML Cart (Stereo) , Graham Engineering 2.2 Tonearm (Stereo) , VPI Aries-1 Turntable (Stereo) , VPI Clamp, Denon DL-102 Cart, (Mono) , Luxman Tonearm (Mono) , Kenwood KD-500 Turntable (Mono) , Michell Clamp, Marantz 20B Analog FM Tuner, Pioneer SACD, Onkyo DX-6800 CD Transport, DIY 24B/192K DAC, Sennheiser HD-650 Headphones, Headroom Max Balanced Headphone Amp, DIY Silver InterconnectsComment
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Micro Seiki SX-8000 table with flywheel, SME 3012R arm, SME 312S arm, Lyra Etna SL and Dynavector XV-1S cartridges, ARC Ref 3 phono stage, Otari MX-55 tape deck, Ampex 350 repros, Roon Nucleus Plus server, PS Audio DSJ DAC, ARC Ref 6 pre, ARC Ref 75 amp, Parasound JC5 amp, JBL 4345 speakers, and Def Tech Ref subs.👍 1Comment
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don't forget, you can get extra high output MC carts that are compatible with tube MM phono stages.Magnepan 1.6 QR Loudspeakers, Amherst A-2000 MOSFET 150 WPC Amp, Conrad Johnson PV-10A Modded Tube Line & Phono Stage, Electrocompaniet MC II Class A Head Amp, Audio Technica AT-OC9XML Cart (Stereo) , Graham Engineering 2.2 Tonearm (Stereo) , VPI Aries-1 Turntable (Stereo) , VPI Clamp, Denon DL-102 Cart, (Mono) , Luxman Tonearm (Mono) , Kenwood KD-500 Turntable (Mono) , Michell Clamp, Marantz 20B Analog FM Tuner, Pioneer SACD, Onkyo DX-6800 CD Transport, DIY 24B/192K DAC, Sennheiser HD-650 Headphones, Headroom Max Balanced Headphone Amp, DIY Silver InterconnectsComment
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Rob what would you define as HO? Interestingly, MCs used to be categorized as LO, MO and HO. Now just LO and HO. Think the last HO/MO I had was the Blue Point Special and before that the Talisman Alchemist. And before that the AQ 404. Today, there are a few cartridge designers that will provide the output requested too. For whatever the reason, HO MCs always sound bright to me.
Most modern phonostages should be happy with MCs around 0.5 mV. Part of the reason love the Doshi is that it's got gain to spare (74 dB) but not all tube. -
most modern MC phonostages that is
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