#101
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Got one of those the other night (two input LEDs lit). Just selected a different input and all was 'normal' (single LED lit) again. Mine is 00260.
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Glenn... Canton Reference 9 Clearaudio SM Pro Focal Bathys JLA 10" Dominion Kuzma Stabi S w/MC & MM Magnepan 1,7i McIntosh MA8950 & MR88 Oppo 203 Roon Nucleus Rose Hifi RS150B Shunyata Gemini-4 Sony ST-A6B, TA-F6B, ST-J75 & PS-X75 Sorane SA1.2 & TA-1L Stillpoints LP1v2 WW Pt, Au & Ag |
#102
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Bryston Launches BP-17³ Cubed Preamplifier
Interesting. I don’t think I’ve seen that variation (while the unit is operating!) yet. In fact it hasn’t happened enough lately to properly characterize the problem.
Last edited by Stefan_DR3; 12-14-2018 at 01:50 AM. |
#103
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Quote:
The RA form says updated to R05.2 by Jen. |
#104
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Does anyone know if the BP-17 cubed would drive a lower impedance headphone such as the Audeze LCD-3? Stereophile reports a relatively high output impedance of 72 ohms in their review.
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Main - Roon on Synology/Sonos Port/SoTM Neo endpoints; Chord Qutest, Bryston BP-17 cubed with phono option; EAT C-sharp with Ortofon Bronze MM, Bryston cubed Amplifier; Revel F126Be on custom Atocha stands; interconnects by WireWorld, furniture by Atocha Design 'Phones Audeze LCD-3, Bryston BHA-1; Office: Sonos/Roon; OPPO HA-1, Naim NAP100 and PSB Mini-C. Media Room:, Samsung QLED QN90 series, Sonos, OPPO 205, ATI N-core driving KEF LS-50's with REL subs; furniture by Glassisimo; Kids - U-turn for vinyl, Sonos Play5; Summer Shack - Sonos, vintage Pioneer, Dynaudio Special 40's. |
#105
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Quote:
Are you using Trigger 2? I have found a pattern. Since I stopped using Trigger 2 (not assigned to any input and wire unplugged) the rogue LED has not appeared in several months. |
#106
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Last edited by urbanluthier; 07-05-2021 at 03:23 PM. |
#107
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I can confirm, multiple LEDs on Standby directly related to use of Trigger 2!
No rogue LEDs since February with Trigger 2 INACTIVE on all inputs. That’s 6 months without issue, only using Trigger 1. August 26 I enabled Trigger 2 on BAL2 and upon going to Standby immediately got two red LEDs. (BAL2 was selected at the time of power down. No trigger wire connected.) No static electricity here! |
#108
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I have the chance to either pick up a demo version of the BP-26 with MPS2 power supply or order the BP-17-cubed. Both with MM phono card. Price would be comparable.
Limited number of sources - phono, tuner (maybe), two digital sources, but using an outboard DAC in all cases. Headphone performance is important. There is a wait currently of course for new products but that it is not a big concern. Also, given the current situation, demos are a bit difficult. Own a cubed-series amplifier. Any thoughts out there?
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Main - Roon on Synology/Sonos Port/SoTM Neo endpoints; Chord Qutest, Bryston BP-17 cubed with phono option; EAT C-sharp with Ortofon Bronze MM, Bryston cubed Amplifier; Revel F126Be on custom Atocha stands; interconnects by WireWorld, furniture by Atocha Design 'Phones Audeze LCD-3, Bryston BHA-1; Office: Sonos/Roon; OPPO HA-1, Naim NAP100 and PSB Mini-C. Media Room:, Samsung QLED QN90 series, Sonos, OPPO 205, ATI N-core driving KEF LS-50's with REL subs; furniture by Glassisimo; Kids - U-turn for vinyl, Sonos Play5; Summer Shack - Sonos, vintage Pioneer, Dynaudio Special 40's. |
#109
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Last edited by urbanluthier; 07-05-2021 at 03:23 PM. |
#110
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Quote:
Thanks! Very helpful. Yes, ground loops can be everyone's nightmare. I had one (more likely a 60 Hz pick-up) between the single ended multichannel outputs on the OPPO 205 connected into a multichannel ATI amp. Solved by using a balanced to single ended cable (balanced input on the ATI). The common mode rejection on the ATI input took care of it, indicating more of a 60 common mode pick-up noise than a ground loop. OPPO was the cause. Took more than 5 minutes to figure it out though.
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Main - Roon on Synology/Sonos Port/SoTM Neo endpoints; Chord Qutest, Bryston BP-17 cubed with phono option; EAT C-sharp with Ortofon Bronze MM, Bryston cubed Amplifier; Revel F126Be on custom Atocha stands; interconnects by WireWorld, furniture by Atocha Design 'Phones Audeze LCD-3, Bryston BHA-1; Office: Sonos/Roon; OPPO HA-1, Naim NAP100 and PSB Mini-C. Media Room:, Samsung QLED QN90 series, Sonos, OPPO 205, ATI N-core driving KEF LS-50's with REL subs; furniture by Glassisimo; Kids - U-turn for vinyl, Sonos Play5; Summer Shack - Sonos, vintage Pioneer, Dynaudio Special 40's. |
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