Bedroom Audio Setup

After watching the YouTube video below:

YouTube video that I watched
Playlist

I felt compelled to listen to my Bedroom audio system which I have not done for quite a while. I was pleasantly surprised by the musicality of the playlist that I quickly mustered for the night. I created the playlist on my old Mac mini 2018 using Apple Music configured for lossless music and USB output. On the other end of the USB is a Topping D90 DAC. My Q-Acoustic 3020i bookshelf speakers are powered by the S.M.S.L. DA-9 stereo amplifier.

With the acquisition of the S.M.SL. DA-9 stereo amplifier from my Winnipeg trip last year, and a freed, old Mac mini. I am able to swap out the old Raspberry Pi running Volumio as my streamer, and use the Mac mini instead. This way not only can I take advantage of Apple Music Loseless, but I can also install mpd to play my FLAC library. I still use the Rigelian App on both my Mac and iOS devices to control music from my mpd.

However to get the Mac mini working with my Topping D90 external DAC, I had to configure mpd appropriately. Below is a snippet of the mod configuration for audio_output. The configuration file is stored in ~/.mpd/mpd.conf.

audio_output {
          type            "osx"
          name            "D90 "
          device          "D90 " # optional
          mixer_type      "disabled"
          dop              "yes"
}

The following command can be used to obtain the detail of the USB audio devices that my Mac is aware of:

system_profiler SPAudioDataType

Note the extra trailing space of the D90 name.

Below are the pictures of the equipment and software of my stack.

My External DAC Topping D90
My Stereo Amplifier S.M.S.L DA-9
Q-Acoustics 3020i Bookshelf Speakers
I use the Rigelian App to control my music on mpd
All together now!

The Hidden Gem to AirPlay 2

A couple of weeks ago I came across a 9to5Mac article indicating that Apple has updated all Airport Express 2nd Gen (A1392) firmware to 7.8. This means that if you have one of these little gems you can pretty well enable any active speakers or receivers that can take RCA, 3.5 mm, and optical toslink inputs (with appropriate cables).

I immediately scour my local Kijiji site and Facebook marketplace for these devices. I ended up buying five of these little devices. One for $25 CAD and the others for $50 CAD. All are in working order and I added all five of them to my network, enabling all of my speakers in the house. Now every speakers on all three floors in my house are AirPlay 2 enabled.

My Airport Utility Status Display

To test the new setup, I ended playing Christmas Carols on all three floors. The songs are all in sync. As I walk around the house, it is pretty surreal to have the same song omnipresent around your head.

The boys are happy because their bedroom speakers are now enabled via AirPlay. This means they can be more lazy by switching songs while laying in bed. Before, they had to plug their iPhones into their receivers.

If these devices are still around, you cannot beat the $50 value to enable any speakers of your choice to be AirPlay 2 compatible. Start looking around!