Mini BMU buzzes

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montechristo358
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Mini BMU buzzes

Unread post by montechristo358 »

which in the bedroom is rather annoying when I'm listening with headphones and the wife is trying to sleep

I'v read that a DC blocker may help. what are people using?
Bedroom Rig
PiCorePlayer Squeezebox clone, Allo Boss Dac, NVA AP10H with Stepped Attenuator upgrade and external PSU, Audioquest Nightowl Cans, NVA mini BMU

Office Rig
PicorepLayer Squezeebox clone with HifiBerry DIGI+, NVA SSP Digital, Arcam AV9. NVA SSC, NVA AP10P, NVA LS5, NVA Cubettes, NVA Mini BMU

Kitchen Rig
PicorepLayer Squezeebox clone with HifiBerry DAC+, NVA SSC, NVA P50, Project AMPBox, Sonance Ceiling Speakers

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CN211276
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EUROPEAN_UNION

Re: Mini BMU buzzes

Unread post by CN211276 »

I bought the DC blocker recommended by Richard and it has been silent since. There is a link in the archieve.
Main System
NVA BMU, P90SA/A80s (latest spec), Cube 1s, TIS, TISC(LS7)
Sonore OpticalRendu, Chord Mscaler & Qutest, Sbooster PSs
Network Acoustics Eno, ifi iPurifier3, AQ JB FMJ, Cisco 2940 & 2960
DH Labs ethernet, BNC & USB cables, Farnells cat 8 ethernet cable

Second System
NVA P20/ A20, Cubettes, LS3, SSP, SC
Sonore MicroRendu, Chord Mojo 2 MCRU PSs, AQ Carbon USB cable & JB FMJ

Headphones
Grado SR325e/Chord Mojo, Beyerdynamic Avetho/AQ DF Colbat

RIP Doc

CaterhamKev
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Re: Mini BMU buzzes

Unread post by CaterhamKev »


montechristo358
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Re: Mini BMU buzzes

Unread post by montechristo358 »

thanks that looks like the jobbie
Bedroom Rig
PiCorePlayer Squeezebox clone, Allo Boss Dac, NVA AP10H with Stepped Attenuator upgrade and external PSU, Audioquest Nightowl Cans, NVA mini BMU

Office Rig
PicorepLayer Squezeebox clone with HifiBerry DIGI+, NVA SSP Digital, Arcam AV9. NVA SSC, NVA AP10P, NVA LS5, NVA Cubettes, NVA Mini BMU

Kitchen Rig
PicorepLayer Squezeebox clone with HifiBerry DAC+, NVA SSC, NVA P50, Project AMPBox, Sonance Ceiling Speakers

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Fretless
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Netherlands

Re: Mini BMU buzzes

Unread post by Fretless »

Alex who builds them is friendly. Delivery is pretty quick from Bulgaria.

DC Blocker works really well and has quietend my BMU

Upstairs:
Vinyl
Pro-Ject 1.2 + Grado Sig Jr + Cambridge Alva Duo
DigiVolumio PC + Kiss DP-500 + Sabaj A20d
NVA: P50sa - Cube2 - SSP - LS6+ Sabaj A10a (x2)
Downstairs:
Vinyl
Logic DM101 + Syrinx LE1 + Grado Sig MCX
DigiDenafrips Ares II + Volumio PC + Cambridge CXC
NVA: P50 - BMU+ Aiyima A07 MAX (x2) + Arcam One
HP: HifiBerry Digi+ PRO + Sabaj A10d
Office:
Allo DigiOne SIG + SMSL M300se + Douk G4 (x2)
Mission 760 + Monolith THX AAA 887
Headphones: German Maestro, Monolith & AQ

montechristo358
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Re: Mini BMU buzzes

Unread post by montechristo358 »

ordered thanks chaps
Bedroom Rig
PiCorePlayer Squeezebox clone, Allo Boss Dac, NVA AP10H with Stepped Attenuator upgrade and external PSU, Audioquest Nightowl Cans, NVA mini BMU

Office Rig
PicorepLayer Squezeebox clone with HifiBerry DIGI+, NVA SSP Digital, Arcam AV9. NVA SSC, NVA AP10P, NVA LS5, NVA Cubettes, NVA Mini BMU

Kitchen Rig
PicorepLayer Squezeebox clone with HifiBerry DAC+, NVA SSC, NVA P50, Project AMPBox, Sonance Ceiling Speakers

montechristo358
Posts: 278
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Re: Mini BMU buzzes

Unread post by montechristo358 »

ordered thanks chaps
Bedroom Rig
PiCorePlayer Squeezebox clone, Allo Boss Dac, NVA AP10H with Stepped Attenuator upgrade and external PSU, Audioquest Nightowl Cans, NVA mini BMU

Office Rig
PicorepLayer Squezeebox clone with HifiBerry DIGI+, NVA SSP Digital, Arcam AV9. NVA SSC, NVA AP10P, NVA LS5, NVA Cubettes, NVA Mini BMU

Kitchen Rig
PicorepLayer Squezeebox clone with HifiBerry DAC+, NVA SSC, NVA P50, Project AMPBox, Sonance Ceiling Speakers

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