r90hd

R Andromedae (R And) is a Mira-type variable star in the constellation Andromeda. Its spectral class is type S because it shows absorption bands of zirconium monoxide (ZrO) in its spectrum. It was among the stars found by Paul Merrill to show absorption lines of the unstable element technetium, establishing that nucleosynthesis must be occurring in stars. The SH molecule was found for the first time outside earth in the atmosphere of this star. The star is losing mass due to stellar winds at a rate of 1.09×10−6 M☉/yr.

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  1. N

    R90HD with RX6

    Hi everyone, does anyone know if the monitor audio R90HD speakers works good with the rx6? I'm thinking of buying them as surround speakers because they are small. Thanks.
  2. M

    monitor audio R90 or R90HD comparison

    Hi, Does anyone have experience of both the R90 and R90HD? Is there any difference in the sound when used as the front L and R in a 5.1 system? Also, would they match well with my HK AVR255 amp? All help greatly appreciated.
  3. S

    Anyone wall mounted MA R90HD set

    Hi - I have finally decided to go for the MA R90HD set after looking at MT30 and Kef3005. One reason is that I want to mount the speakers as flat against the wall as possible which is not possible with the MT30 and Kev3005. Hence me question is - has anyone mounted the R90 against a wall? Does...
  4. K

    Ag nucleus micro ti or r90hd?

    I am looking at the following 2 speakers and only those which will be driven by myArcam AVR300....I appreciate that I will need to demo them...but time and locality could make this not an option..i am looking to make this a 5.1 system in time ...i currently hav a sub that I iwll keep and just...
  5. nwpsys

    Stands for Monitor Audio R45HD / R90HD

    Looking at the pics of these on the MA website, it isn't clear if they have just a flat base or whether they have any sort of levelling / isolation mechanism ? If anyone has a set of these, could they confirm for me ? Ta, nwpsys
  6. IrishChris

    Onkyo 607 & Monitor Audio R90HD Setting advice?

    Hey guys, I got the Onkyo 607 there a few weeks ago. I setup using the Audysee mic but I've heard that the settings this usually gives aren't the best. Just wondering if anyone has any advice on good calibration, settings etc. Even methods to do this. I've seen that there is an iPod app for...
  7. J

    Monitor Audio R90HD vs AG A'Diva TI

    Hi, I'd like the opinions of people who have heard both of these speakers please. (HD version of the MAs) I've asked around a little and am getting mixed opinions. Obviously I'll have to find somewhere that does both to get a definitive answer, but for the time being I'd just like a...
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