DIY, Mods & Tweaks

Exchange ideas on do-it-yourself projects with other experts; from furniture builders to obsessive compulsive tweakers.

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Discussion List

Discussion	Started By	Replies	Views	Most Recent
Otari MX-5050 BIII MR-1L Capstan Motor Bearings Replaced / 629Z Bearings Modified	SCompRacer June 30	6	158	SCompRacer July 9
Polk Audio SDA SRS 1.2TL Crossover Modification Thread 12...56	VR3 December 2012	180	21.8K	VR3 July 7
Otari MX5050 BIII-2 Adventures	SCompRacer November 2025	21	466	SCompRacer June 30
CRS+ RestoMod 12...67	xschop May 7	181	3.5K	SCompRacer June 20
Nifty solution	heiney9 June 15	1	118	HzTweaker June 19
Acoustic foam has been replaced	Geoff4rfc May 27	3	170	Geoff4rfc June 10
Which upgrade would you recommend? Polk SDA-SRS all original	AllOuttaBubbleGum June 3	16	315	AllOuttaBubbleGum June 7
Mitsubishi LT-30 Linear Arm Turntable	SCompRacer September 2025	26	744	pitdogg2 June 4
My 12 step program has gone awry 12	ALL212 November 2025	52	1.3K	BlueBirdMusic May 29
Ray Smith Crs+ tribute restoration	VR3 November 2025	30	917	VR3 May 24
XS-Dreadnaught 12...45	xschop February 2024	132	3.6K	VSAT88 May 22
Vintage Bogen LS20 Refurb	jdjohn April 17	6	179	jdjohn May 19
All original SDA SRS "Blades" - best ways to refresh them?	AllOuttaBubbleGum May 12	2	83	pitdogg2 May 12
SDA SRS "Upgrade Story"	trumpeterherman July 2016	9	1.6K	F1nut May 11
Introduction - New Here Polk SDA SRS (Blade) daily use home theater	AllOuttaBubbleGum May 11	2	74	AllOuttaBubbleGum May 11
Phase Plug design for MW65xx 12...1314	xschop March 2020	419	10.6K	xschop April 25
Jm lab Focal first gen Mini Utopia crossover modification	VR3 February 2024	7	366	HzTweaker April 23
Updated pics of the "Reworking the Rack" thread	Geoff4rfc April 9	9	192	Viking64 April 20
Billet RD-0194/8 tweeter plate design. 12...89	xschop March 2020	247	7.5K	xschop April 19
The Rack is Finished!!	Geoff4rfc April 19	0	57	Geoff4rfc April 19
Mini models of the SDA SRS. i need help with crossovers.	Lerjebrink April 6	29	448	Lerjebrink April 16
3D Printers	VR3 November 2013	14	838	stangman67 April 16
Reworking the rack	Geoff4rfc March 26	13	262	billbillw April 11
1937 Philco Radio Restore	skrol January 27	14	306	michaeljhsda2 April 5
Rubicon or Nichicon for Parasound 855a Answered	musicmorsels March 29	6	103	musicmorsels March 30
LSi7 ports, diameters/lengths? Answered	plastic_avatar March 17	4	91	plastic_avatar March 27
XS Amp Case...Part 2	xschop August 2024	22	770	xschop March 23
What in the Crazy is going on here?	Toolfan66 March 16	5	123	VR3 March 17
The farthest we can take the sda srs? Has to be right?	VR3 February 27	30	660	VR3 March 7
Regarding rti8 rebuild Answered ✓	musicmorsels June 2024	6	192	cloan March 2