#1
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Problems with Fozgometer
I have a VPI Avenger TT with the JMW 12 3DR tone arm and an Ortofon A95 cartridge. I have just purchased a Fozogmeter and installed the battery. However, when I turn it on, not plugged into anything, the Center channel and Right channel lights both light up. I unscrewed the 4 screws, removed the back and it still has Center and Right lit up.
I hooked it up to the RCA outputs from my Preamp and increasing played track 2 of the AP Test LP. Nothing. Increasing the gain made no difference. The needle would not budge. I purchased the meter from Acoustic Sounds and I will call them tomorrow. If there is an easy fix, I will proceed with that. But, my understanding is the new meters are calibrated out of the box. And, there is no mention in the manual how to trouble shoot my circumstances. Any input would be appreciated. Thanks.
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Tim Amplifiers: McIntosh 1.2 Kw Preamp: Esoteric C03 Speakers: Salon2 with F113v2 x 2 Analog: VPI Avenger Reference with Ortofon A95 and Esoteric E03 phonostage Digital: Silenzio and Esoteric K03-x and G02 Power Management: PS Audio P10 x 2, P5 Cables: WW PE7 SC & IC, Furutech Flux-50 Filters Rack: HRS SXR Signature |
#2
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Just a quick search revealed this -- you can further investigate it (add the missing characters)
ht..s://www.analogplanet.com/content/fozgometer-owner-alert Best sir, Bob
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Amps:VAC 450iQ Monos in Silver Flake on HRS M3X2-1921's, HRS G7 Footers/G-Links & Sound Anchor Conecoasters. Preamp:VAC Statement (on order) (Silver Flake) Digital Source: dCS Rossini CD/SACD Transport, Vivaldi APEX DAC, Upsampler Plus & matching Clock (Silver) Analogue Preamp:VAC Renaissance SE Phono stage in Silver Flake with XLR Output Option & with Nordost Valhalla XLR's. Analogue Sources:SME 20/2 w/SME V arm & Nordost Odin 2 Tone Arm Cable, Palo Santos Presentation Cartridge & Akai GX-400D Reel-to-Reel w/relapped heads by JRF Magnetic Sciences. Akai RC-17 cabled remote (original owner since 1974). Vibration Control:TT on HRS M3X2-1921 shelf. Speakers:Wilson Audio Alexia V (on order in Ferrari Argento Silver/Parchment grills sitting on Acoustic Diode Kit). Power Cables:4 Nordost Odin Supreme Reference on amps, preamp & DAC. Ansuz Acoustics C2 on Transport & Clock. Power Distribution:Shunyata Everest 8000 w/Omega XC Power Cable. Power Outlets:Furutech GTX-D NCF (R) duplex outlet, GTX Wall Plate & Duplex Cover (x2) on dedicated, same panel phase, 20A breakers. Speaker Cables:3M Nordost Odin Supreme Reference on Nordost Sort Lifts. Signal Cables:Nordost Odin XLR's on dCS DAC & Amps. Digital Cables: Nordost Odin 2's, 110-ohm AES/EBU on dCS Transport to DAC. Clock Cables:5 each 75 ohm 1.25M Nordost Valhalla BNC/BNC Digital Ethernet Cable: WireWorld Platinum 1M Starlight® 8 Twinax Headphones:Vintage Koss Pro IV AA. RCM: Audio Desk PRO Tube Test Gear:Mint late '60's/calibrated Heathkit TT-1A, MaxiMatcher Power Amp & Preamp & Space Tech Labs ATT-3.02 tube test sets. |
#3
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Quote:
To my understanding, this addresses calibration if the meter reads other than zero when you turn on the meter. My problem involves a light that should not be lit. Plus, $300 for a voltmeter that then needs to be calibrated brand new out of the box does not make me feel warm and fuzzy.
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Tim Amplifiers: McIntosh 1.2 Kw Preamp: Esoteric C03 Speakers: Salon2 with F113v2 x 2 Analog: VPI Avenger Reference with Ortofon A95 and Esoteric E03 phonostage Digital: Silenzio and Esoteric K03-x and G02 Power Management: PS Audio P10 x 2, P5 Cables: WW PE7 SC & IC, Furutech Flux-50 Filters Rack: HRS SXR Signature Last edited by mtroo; 07-14-2017 at 12:03 AM. Reason: clairification |
#4
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Here are some more files -- may not relate your issue -- but you can deduce that on your own & if pertinent, save the file (add the missing character)
htt.://www.musicalsurroundings.com/FozgometerCalibration/ If it is acting up as stated, I'd ask for a replacement. Their customer service is first rate. Best Bib
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Amps:VAC 450iQ Monos in Silver Flake on HRS M3X2-1921's, HRS G7 Footers/G-Links & Sound Anchor Conecoasters. Preamp:VAC Statement (on order) (Silver Flake) Digital Source: dCS Rossini CD/SACD Transport, Vivaldi APEX DAC, Upsampler Plus & matching Clock (Silver) Analogue Preamp:VAC Renaissance SE Phono stage in Silver Flake with XLR Output Option & with Nordost Valhalla XLR's. Analogue Sources:SME 20/2 w/SME V arm & Nordost Odin 2 Tone Arm Cable, Palo Santos Presentation Cartridge & Akai GX-400D Reel-to-Reel w/relapped heads by JRF Magnetic Sciences. Akai RC-17 cabled remote (original owner since 1974). Vibration Control:TT on HRS M3X2-1921 shelf. Speakers:Wilson Audio Alexia V (on order in Ferrari Argento Silver/Parchment grills sitting on Acoustic Diode Kit). Power Cables:4 Nordost Odin Supreme Reference on amps, preamp & DAC. Ansuz Acoustics C2 on Transport & Clock. Power Distribution:Shunyata Everest 8000 w/Omega XC Power Cable. Power Outlets:Furutech GTX-D NCF (R) duplex outlet, GTX Wall Plate & Duplex Cover (x2) on dedicated, same panel phase, 20A breakers. Speaker Cables:3M Nordost Odin Supreme Reference on Nordost Sort Lifts. Signal Cables:Nordost Odin XLR's on dCS DAC & Amps. Digital Cables: Nordost Odin 2's, 110-ohm AES/EBU on dCS Transport to DAC. Clock Cables:5 each 75 ohm 1.25M Nordost Valhalla BNC/BNC Digital Ethernet Cable: WireWorld Platinum 1M Starlight® 8 Twinax Headphones:Vintage Koss Pro IV AA. RCM: Audio Desk PRO Tube Test Gear:Mint late '60's/calibrated Heathkit TT-1A, MaxiMatcher Power Amp & Preamp & Space Tech Labs ATT-3.02 tube test sets. Last edited by vintage_tube; 07-14-2017 at 12:16 AM. |
#5
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Tim.......One thing I noted from your post, the Fozgometer connects to your tonearm leads from the turntable, not to the preamp output.
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Dan STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario LIVING ROOM - McIntosh C2300, MC75 (2), MR85, Magnum Dynalab 205, Simaudio MOON Neo 260D-T, Schiit Audio Yggdrasil, Aurender N100H, Shunyata Sigma USB cable, Micro Seiki DD40, Ortofon Cadenza Blue, Nakamichi BX-300, Sony 60ES DAT, PS Audio P10, Furutech Flux 50, Sonos Connect, Stillpoints, Wireworld, Kimber, PMC EB1i, JL Audio f113 VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A |
#6
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Quote:
Best Sir, Bob
__________________
Amps:VAC 450iQ Monos in Silver Flake on HRS M3X2-1921's, HRS G7 Footers/G-Links & Sound Anchor Conecoasters. Preamp:VAC Statement (on order) (Silver Flake) Digital Source: dCS Rossini CD/SACD Transport, Vivaldi APEX DAC, Upsampler Plus & matching Clock (Silver) Analogue Preamp:VAC Renaissance SE Phono stage in Silver Flake with XLR Output Option & with Nordost Valhalla XLR's. Analogue Sources:SME 20/2 w/SME V arm & Nordost Odin 2 Tone Arm Cable, Palo Santos Presentation Cartridge & Akai GX-400D Reel-to-Reel w/relapped heads by JRF Magnetic Sciences. Akai RC-17 cabled remote (original owner since 1974). Vibration Control:TT on HRS M3X2-1921 shelf. Speakers:Wilson Audio Alexia V (on order in Ferrari Argento Silver/Parchment grills sitting on Acoustic Diode Kit). Power Cables:4 Nordost Odin Supreme Reference on amps, preamp & DAC. Ansuz Acoustics C2 on Transport & Clock. Power Distribution:Shunyata Everest 8000 w/Omega XC Power Cable. Power Outlets:Furutech GTX-D NCF (R) duplex outlet, GTX Wall Plate & Duplex Cover (x2) on dedicated, same panel phase, 20A breakers. Speaker Cables:3M Nordost Odin Supreme Reference on Nordost Sort Lifts. Signal Cables:Nordost Odin XLR's on dCS DAC & Amps. Digital Cables: Nordost Odin 2's, 110-ohm AES/EBU on dCS Transport to DAC. Clock Cables:5 each 75 ohm 1.25M Nordost Valhalla BNC/BNC Digital Ethernet Cable: WireWorld Platinum 1M Starlight® 8 Twinax Headphones:Vintage Koss Pro IV AA. RCM: Audio Desk PRO Tube Test Gear:Mint late '60's/calibrated Heathkit TT-1A, MaxiMatcher Power Amp & Preamp & Space Tech Labs ATT-3.02 tube test sets. |
#7
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__________________
Dan STUDIO - McIntosh C1000C/P, MC2301 (2), MR88, Aurender N10, Esoteric K-01X, Shunyata Sigma spdif digital cable, Sonos Connect, PurePower 2000, Stillpoints, Furutech Flux 50, Michell Gyro SE, Michell HR Power Supply, SME 309, Ortofon Cadenza Black, Wireworld, Sonus faber Amati Anniversario LIVING ROOM - McIntosh C2300, MC75 (2), MR85, Magnum Dynalab 205, Simaudio MOON Neo 260D-T, Schiit Audio Yggdrasil, Aurender N100H, Shunyata Sigma USB cable, Micro Seiki DD40, Ortofon Cadenza Blue, Nakamichi BX-300, Sony 60ES DAT, PS Audio P10, Furutech Flux 50, Sonos Connect, Stillpoints, Wireworld, Kimber, PMC EB1i, JL Audio f113 VINTAGE - McIntosh MA230, Tandberg 3011A tuner, Olive 04HD, Sony DTC-59ES DAT, McIntosh 4300V, JBL 4312A |
#8
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Quote:
For low output cartridges (<0.3 mv) the manual instructs one to hook up the Foz to the outputs of the preamp. Or, I think in my case, the E03. Maybe I misunderstood?
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Tim Amplifiers: McIntosh 1.2 Kw Preamp: Esoteric C03 Speakers: Salon2 with F113v2 x 2 Analog: VPI Avenger Reference with Ortofon A95 and Esoteric E03 phonostage Digital: Silenzio and Esoteric K03-x and G02 Power Management: PS Audio P10 x 2, P5 Cables: WW PE7 SC & IC, Furutech Flux-50 Filters Rack: HRS SXR Signature |
#9
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Quote:
Whatever the cartridge output, given a properly working Foz, I suggest first trying it connected directly from the tonearm cable. Avoiding any sort of gain avoids possible differences in output voltage caused by the device providing the gain. If your LOMC directly won't work and you take the output from, say, a preamp, you might check the output voltage from each channel to see how well those match, and use the unit's balance control to adjust appropriately. Overall, it works pretty well and its certainly easier than doing the maths yourself for each reading with just a voltage meter. I do wish the lines on the meter were thinner. And for good measure, you can check azimuth by ear. Use a female vocalist with clear enunciation at center stage. If her voice splays left and/or right, adjust to get her mouth as small, as tightly focused, as possible. |
#10
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Quote:
Thank you. To clarify, in my case I would use my Esoteric E03 phonostage IF after trying to hook it up directly from the tonearm proves to be insufficient?
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Tim Amplifiers: McIntosh 1.2 Kw Preamp: Esoteric C03 Speakers: Salon2 with F113v2 x 2 Analog: VPI Avenger Reference with Ortofon A95 and Esoteric E03 phonostage Digital: Silenzio and Esoteric K03-x and G02 Power Management: PS Audio P10 x 2, P5 Cables: WW PE7 SC & IC, Furutech Flux-50 Filters Rack: HRS SXR Signature |
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