The NVA Aesthetics Police will be relieved to hear that the offending white plugs have been replaced by cool-looking black ones.
Sorry, Firebug, not MCRU or RA.
The BMU Bandits
- Fretless
- Posts: 9330
- Joined: Wed Nov 12, 2014 12:15 pm
- Location: Somewhere in Holland
- Has thanked: 1514 times
- Been thanked: 2311 times
Re: The BMU Bandits
Upstairs:
VinylPro-Ject 1.2 + Grado Sig Jr + Cambridge Alva Duo
DigiVolumio PC + Kiss DP-500 + Sabaj A20d
NVA: Cube2 - SSP - LS6+ Sabaj A10a {x2)
Little Bear MC2 + AQ NightHawk
Downstairs:
VinylLogic DM101 + Syrinx LE1 + Grado Sig MCX
DigiDenafrips Ares II + Volumio PC + Cambridge CXC
NVA: P50 & PSU - BMUAiyima A07 MAX + Arcam One
HP: Allo DigiOne + Sabaj A10d + AQ NightOwl
Office: Allo DigiOne SIG + SMSL M300se + Douk G4 (x2)
Mission 760 + Monolith 887 + German Maestro GMP 450
- Keithh
- Posts: 72
- Joined: Tue Aug 28, 2012 5:03 pm
- Location: Gwynedd
- Has thanked: 0
- Been thanked: 11 times
Re: The BMU Bandits
I had one of the first run and it stayed and won't be moving. The immediate effect was like having an extension to the living room as the rear wall seemed to have been moved back 6 feet - incredible. Only downside was the hum which I had from the A80s seemed to move to the BMU but that has reduced over time and I have to listen for it now.
Of all noises, I think music is the least disagreeable. - Samuel Johnson
In == Vortexbox + Raspberry Pi + BOSS DAC/ Goldring 1042 + SL-1210MK2 + Phono 1
Shaking it all about == P50SA + SP + A80s
Out == LS6 biwire + B&W 602 S3
Bubbling under == BMU
In == Vortexbox + Raspberry Pi + BOSS DAC/ Goldring 1042 + SL-1210MK2 + Phono 1
Shaking it all about == P50SA + SP + A80s
Out == LS6 biwire + B&W 602 S3
Bubbling under == BMU
- terrybooth
- Posts: 4397
- Joined: Wed Jul 11, 2012 6:49 pm
- Location: West Yorkshire
- Has thanked: 499 times
- Been thanked: 250 times
Re: The BMU Bandits
Yeah, but just think of it as an old marshall/fender/vox guitar amp turned up to 11.
Pioneer PL71/DL103/ Phono2/HiFiPi/P90SA/TIS/CubixPro
- CN211276
- Posts: 6552
- Joined: Tue Aug 09, 2016 9:29 am
- Location: Cardiff
- Has thanked: 1425 times
- Been thanked: 988 times
Re: The BMU Bandits
I got rid of the hum with a DC blocker the Doc provided a link to. Around £80.
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, Lindy cat 6 US 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
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, Lindy cat 6 US 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
- Fretless
- Posts: 9330
- Joined: Wed Nov 12, 2014 12:15 pm
- Location: Somewhere in Holland
- Has thanked: 1514 times
- Been thanked: 2311 times
Re: The BMU Bandits
I've just worked out that with an extension cable I can also hook the bedroom system (Pi/DAC, Sansui amp & Cube3) up to the BMU.
Could be fun. Have to rig up the cable now.
Could be fun. Have to rig up the cable now.
Upstairs:
VinylPro-Ject 1.2 + Grado Sig Jr + Cambridge Alva Duo
DigiVolumio PC + Kiss DP-500 + Sabaj A20d
NVA: Cube2 - SSP - LS6+ Sabaj A10a {x2)
Little Bear MC2 + AQ NightHawk
Downstairs:
VinylLogic DM101 + Syrinx LE1 + Grado Sig MCX
DigiDenafrips Ares II + Volumio PC + Cambridge CXC
NVA: P50 & PSU - BMUAiyima A07 MAX + Arcam One
HP: Allo DigiOne + Sabaj A10d + AQ NightOwl
Office: Allo DigiOne SIG + SMSL M300se + Douk G4 (x2)
Mission 760 + Monolith 887 + German Maestro GMP 450
- Fretless
- Posts: 9330
- Joined: Wed Nov 12, 2014 12:15 pm
- Location: Somewhere in Holland
- Has thanked: 1514 times
- Been thanked: 2311 times
Re: The BMU Bandits
Don't often get the chance to listen to my main system during the day, but one afternoon this week (trying to escape from 33-degree heatwave) I did. The BMU was humming quite loudly - which is the first time I have heard it doing that.
Then the sun went behind a cloud and the humming stopped.
Sun came back - humming started again.
I have quite a large solar-panel array on the barn roof at the back of the house and this is obviously kicking some noise into the mains here, this is also audible via the old NVA A40 that I have in the lounge - that buzzes slightly through the speakers to let me know when the panels are starting-up.
Then the sun went behind a cloud and the humming stopped.
Sun came back - humming started again.
I have quite a large solar-panel array on the barn roof at the back of the house and this is obviously kicking some noise into the mains here, this is also audible via the old NVA A40 that I have in the lounge - that buzzes slightly through the speakers to let me know when the panels are starting-up.
Upstairs:
VinylPro-Ject 1.2 + Grado Sig Jr + Cambridge Alva Duo
DigiVolumio PC + Kiss DP-500 + Sabaj A20d
NVA: Cube2 - SSP - LS6+ Sabaj A10a {x2)
Little Bear MC2 + AQ NightHawk
Downstairs:
VinylLogic DM101 + Syrinx LE1 + Grado Sig MCX
DigiDenafrips Ares II + Volumio PC + Cambridge CXC
NVA: P50 & PSU - BMUAiyima A07 MAX + Arcam One
HP: Allo DigiOne + Sabaj A10d + AQ NightOwl
Office: Allo DigiOne SIG + SMSL M300se + Douk G4 (x2)
Mission 760 + Monolith 887 + German Maestro GMP 450
- CN211276
- Posts: 6552
- Joined: Tue Aug 09, 2016 9:29 am
- Location: Cardiff
- Has thanked: 1425 times
- Been thanked: 988 times
Re: The BMU Bandits
I do not have solar panels but for some reason my BMU would usually hum first thing in the morning. This stopped when I connected it to a DC blocker.
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, Lindy cat 6 US 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
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, Lindy cat 6 US 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
Re: The BMU Bandits
Have you checked your mains reading? Having solar panels can add 10v or more to your mains when they are producing. If your mains is high to begin with, transformers could become unhappy with this.Fretless wrote: ↑Thu Jun 27, 2019 7:57 am Don't often get the chance to listen to my main system during the day, but one afternoon this week (trying to escape from 33-degree heatwave) I did. The BMU was humming quite loudly - which is the first time I have heard it doing that.
Then the sun went behind a cloud and the humming stopped.
Sun came back - humming started again.
I have quite a large solar-panel array on the barn roof at the back of the house and this is obviously kicking some noise into the mains here, this is also audible via the old NVA A40 that I have in the lounge - that buzzes slightly through the speakers to let me know when the panels are starting-up.
- Fretless
- Posts: 9330
- Joined: Wed Nov 12, 2014 12:15 pm
- Location: Somewhere in Holland
- Has thanked: 1514 times
- Been thanked: 2311 times
Re: The BMU Bandits
Thanks for that tip Ali. Standard AC voltage in The Netherlands should be about 230V - I think I have a multimeter somewhere and I'll try to check it.
Upstairs:
VinylPro-Ject 1.2 + Grado Sig Jr + Cambridge Alva Duo
DigiVolumio PC + Kiss DP-500 + Sabaj A20d
NVA: Cube2 - SSP - LS6+ Sabaj A10a {x2)
Little Bear MC2 + AQ NightHawk
Downstairs:
VinylLogic DM101 + Syrinx LE1 + Grado Sig MCX
DigiDenafrips Ares II + Volumio PC + Cambridge CXC
NVA: P50 & PSU - BMUAiyima A07 MAX + Arcam One
HP: Allo DigiOne + Sabaj A10d + AQ NightOwl
Office: Allo DigiOne SIG + SMSL M300se + Douk G4 (x2)
Mission 760 + Monolith 887 + German Maestro GMP 450