Posted 22 January 2023 - 05:47 AM
Tried a few combinations and permutations over the past two days.
ExtStab52 alone on both the Control and Audio-PCs improved separation and clarity but gave a slight metallic edge to the sound on my system.
Following jgwtriode's lead I tried the combination of ExtStab52, LE61 and MC299, but only on the Audio-PC reasoning that the largest impact on sound quality would be produced there. This combination overemphasized the bass (my room does not help in this regard) and was noticeably strident on my system with normally low levels of sibilance boosted higher and a sharpness added to the treble.
In the past I found that versions of LE and MC released after LE50 and MC288 were a bit harsh on my system. So I tried the combination of ExtStab52, LE50 and MC288, again only on the Audio-PC with ExtStab52 alone on the Control-PC. I used jgwtriode's recommendations for the CPU Priorities, normal for LE50 and MC288 and below normal for ExtStab52 (the CPU Priorities were set in Process Lasso after TC 2.0 had finished running and Process Lasso was not active while TC 2.0 was operating). To cut to the chase, this produced a much smoother, well-balanced and pleasant sound that still retained the benefits of ExtStab52.
As jgwtriode indicated, the particular combination that works best will depend on your system. I'm going to stick with that combination for a few days before giving the two ExtStab53 versions a go.
Control Point: Apple iPad (9th gen), 64Gb storage, 3Gb RAM, JPLAY for iOS 1.0.18; Samsung Galaxy Tab S6 Lite, 128Gb storage, 4Gb RAM, Bubble UPnP 4.3.6; Dell Inspiron 15 5510 laptop (Windows 11 Professional (x64) Version 22H2 (build 22621.3155), Intel Core i7-11390H, 2.93 GHz, 512Gb KIOXIA M2 PCIe NVMe (RAID) SSD, 16Gb DDR4 3200 MHz RAM), Upplay 1.7.1.
Control and Audio-PCs: Asus Mini PC PN60, Intel Core i5 8250U 1.6 GHz, 250Gb Kingston A2000 M2 NVMe SSD and 8Gb DDR4 2400 MHz RAM.
OS: Windows Server 2019 (Standard Edition) in highly optimized Desktop mode, command prompt shell for initial setup after which Control and Audio-PCs run headless (monitor, keyboard and mouse disconnected).
Optimization: Audiophile Optimizer 3.0, MajiorityCamisole 201 (Control-PC and Audio-PC) via TrustedClean 3.1b-server on RAM Disk (MCLE Local folder) (for automated RAM Disk procedure and TC settings used see my Guide for Creating a RAM Disk that Uses TrustedClean (TC) 3.1b-server to Install and Run MajiorityCamisole) (revised 3 May 2024), Process Lasso Server Edition 14.0.3.16, additional Windows processes/services stopped via registry editor, task manager and a modified CAD DSK script (for complete optimization procedure see my Guide for Optimizing WS2019 in a Dual or Single PC JPLAY Femto-Based System) (revised 3 May 2024).
Renderer: JPLAY FEMTO 7.0D UPnP (Alternative version), Server: JPLAY FEMTO 7.0D femtoServer, File Manager: Q-Dir 11.64.0.0, Library Manager: JRiver MC 32.0.6.
JPLAY Settings: Playing via: KS, Engine: ULTRAstream, Bitstream: Native, Bitperfect Volume: OFF, DAC Link: 1000, XtreamSize: 1000, Throttle: ON, Hibernate Mode: ON.
Equipment Configuration: Control Point Tablet/Laptop > WiFi > Control-PC > 1m SUPRA Cat 8 Ethernet Cable > Audio-PC > 3m Chord C-USB Cable > Rotel 1590C > 2m Mogami NEGLEX RCA to XLR cable with Neutrik connectors) > March Audio P501 Monoblocks with Purifi 1ET7040SA modules > DIY speaker cables (Tycab PVC doubly insulated 11 AWG OFC wire, TechFlex braid, Neotech Banana/Spade connectors) > Bryston PX-1 external crossovers > DIY speaker cables (as before) > Bryston Model T Signature Speakers. AC power filtered/cleaned via Thor A12BF Smart Power Board.
Music Storage: Main Library: 6Tb Seagate HDD/Hub+6Tb Seagate HDD (all connections via 0.5m Avencore Premium USB 3.0 cables); Backups (x2): as per Main Library.