The latest "startup/ignition sequences" and "shutdown sequences" as of June 26, 2024
Having the latest system configuration as of June 26 in 2024 shared above, I also would like to update
my post #776 dated August 7 2023 on
“Startup/Ignition Sequences” and
“Shutdown Sequencies”.
A few of my dear ASR friends have contacted me asking about standard startup/ignition sequences and shutdown sequences in the multichannel multi-amplifier system together with JRiver MC (or Roon) and software crossover EKIO running on Windows 11 PC.
They were a little bit concerned about the maximum protection of speaker drivers from possible unexpected accidental pop damage, and I fully understand their worries even though I have the protection capacitors for midrange Beryllium-dome-squawkers (
MDs), Beryllium-dome-tweeters (
TWs) and metal-horn-super-tweeters (
STs).
Although I daily perform these very familiar (to me) sequences almost unconsciously, I believe it would be worthwhile sharing the sequences with all of you visiting this thread.
Standard "Startup/Ignition Sequences":
01. Wake-up the
AC Circuit Breaker (100V/15A if it has been shut-down)
02. Power-on the root switch of
24-port AC power strip (series of four 6-port strips)
______This automatically wakes up
DIY-12-VU-Meter-Array,
KORG DS-CAC-10,
BEHRINGER DS2800
03. Power-on
YAMAHA A-S3000 after making sure the volume is at -infinity dB (no sound)
04. Power-on
ACCUPHASE E-460 after making sure the volume is at -infinity dB (no sound)
05. Power-on
SONY TA-A1ES after making sure the volume is at -infinity dB (no sound)
06. Power-on
YAMAHA A-S301 after making sure the volume is at -infinity dB (no sound)
07. Power-on L&R sub-woofers
YAMAHA YST-SW1000 by remote controller (preset volume 13:00 O'clock, 1 p.m.)
08. Power-on
OKTO DAC8PRO; make sure the volume (master gain) is less than -75 dB
09. Power-on
Windows 11 Pro PC
10. Check & confirm wake-up and running of
VB-AUDIO MATRIX at taskbar
11. Check & confirm wake-up and ready of
DIYINHK ASIO at taskbar
12. Check & confirm all the Window's sound I/O (KERNEL, WASAPI, WMD, Mic,
etc.) are muted-off
13. Launch DSP
EKIO having default preset configuration
14. Launch
JRiver MC (or
Roon); make sure the master volume is at about 5 % (-77.5 dB)
15. Properly layout
VB-AUDIO MATRIX, its
Routing Grid view,
JRiver MC32 and
EKIO’s I/O Panel on PC monitor screen so that all the peak bar-meters can be seen/monitored (as shown in Fig.15)
16. Start playing
JRiver e.g. the 6th track of
my music sampler/reference playlist (piano solo)
17. Slightly volume-up
JRiver to around 10 % (-55.0 dB); check the JRiver's small VU-EQ meter is properly dancing
18. Start “playing”
EKIO
19. Check and confirm that all the
EKIO's I/O VU meter bars and all the
VB-AUDIO MATRIX Routing Grid VU meter bars are properly moving in exceptionally low gain
20. Volume-up
A-S3000 to 11:55 o'clock (-18 dB)
21. Volume-up
E-460 to -19.0 dB
22. Volume-up
TA-A1ES to -17.0 dB
23. Volume-up
A-S301 to 09:45 o'clock (ca. -19 dB)
24. Volume-up
DAC8PRO to -4 dB; check to properly hear the sound in small volume
25. Carefully and slowly volume-up
JRiver MC (as master volume) to usual listening volume using mouse wheel or COOIDEA USB volume controller
Standard "Shutdown Sequences":
01. Stop playing
JRiver MC
02. Volume-down the "Master Volume" of
JRiver MC to less than 5% (-77.5 dB)
03. Stop playing DSP
EKIO
04. Volume-down
OKTO DAC8PRO to -99 dB
05. Volume-down
YAMAHA A-S301 to -infinity dB (no sound)
06. Volume-down
SONY TA-A1ES to -infinity dB (no sound)
07. Volume-down
ACCUPHASE E-460 to -infinity dB (no sound)
08. Volume-down
YAMAHA A-S3000 to -infinity dB (no sound)
09. Power-off
A-S301
10. Power-off
TA-A1ES
11. Power-off
E-460
12. Power-off
A-S3000
13. Power-off L and R active sub-woofers
YAMAHA YST-SW1000 by remote controller
14. Exit/Shutdown
JRiver MC
15. Exit/Shutdown
EKIO
16. Shutdown
VB-AUDIO MATRIX
17. Shutdown
Windows 11 Pro PC
18. Soft-shutdown (Mute-off)
OKTO DAC8PRO by remote controller
19. Switch-off the root switch of
24-port AC power strip (series of four 6-port strips)
______This automatically shutdowns
DIY-12-VU-Meter-Array,
KORG DS-CAC-10,
BEHRINGER DS2800
20. Down the
AC Circuit Breaker (100V/15 A, if needed for prolonged shutdown; longer than a week or so)