20/9/24 - 1,015,521 visits if you believe it lol...
27/12/2024 - Site visits 987,432! yes I am still alive lol
17/3/2021 - Nothing new. The few Covid lockdowns had me thinking for some new ideas but none really eventuates. Listens to my S19 occassionally and loving it still. But most spare time I have now is doing outdoor stuff - camping, motorbike riding, 4wd :)
17/3/2021 - Nothing new. The few Covid lockdowns had me thinking for some new ideas but none really eventuates. Listens to my S19 occassionally and loving it still. But most spare time I have now is doing outdoor stuff - camping, motorbike riding, 4wd :)
27/9/2015 - PSE-144 GTG
14/9/2015 - Princeton University 3D3A posted results of R16 measurements
2/9/2015 - Redefy TWO GTG
21/7/2015 - Amateur video of S19
5/6/2015 - 500,000+ visits! Wow thanks and hopefully this site is useful for you.
8/2/2014 - Walking around a dipole loudspeaker (YouTube Video)
26/1/2015 - First photos of R16 posted
7/9/2014 - Posted polar measurements of S23
31/8/2014 - Posted design of Cardioid loudspeaker project: S23
29/5/14 - Added Epiphone Les Paul guitar page
14/5/14 - Site visitors passed 400,000
18/10/13 - Melbourne Audio Show in GTG
15/8/13 - Investigation: Effects of Crossover Points on Loudspeaker Directivity
14/8/13 - Building a 2x 500w Class-D Subwoofer Amplifiers
20/7/13 - Added another 4 channels to the 8-Channel Gainclone amp. The channels are bridged
14/5/13 - Site visitors passed 300,000
22/1/13 - Red Spade S3 Synergy Horn measurement GTG
7/12/12 - Weekday GTG
8/11/12 - Posted EP12, Single Stereo Loudspeaker
20/10/12 - Posted full details of S20-Z. Config file is available for purchase
19/9/12 - Requirements for upside down / down firing subwoofer
14/9/12 - Updated stuffing information of S15 based on builder inputs
2/9/12 - Completed final cabinet for S19 4-way dipole radiator
28/8/12 - Random notes of work in progress
28/8/12 - Updated where to buy measurement microphone in speaker measurement tool
27/8/12 - Site visit 200,000
29/6/12 - Posted S20-Z design concept
27/6/12 - Musikelectronic Geithain 901K speakers in Visits and GTGs
14/6/12 - Investigation: Application of DSS filter for single-tweeter Dipoles
6/6/12 - LINN high end GTG in Visits and GTGs
29/5/12 - Updated Audio-Technica ATH-AD700 with Passive Equalizer
24/5/12 - Audio-Technica ATH-AD700 Frequency Response Equalizer
8/5/12 - Project: 8-Channel Gainclone amplifier
7/4/12 - Added Investigations section and posted "Class D Amplifiers for Tweeters"
2/4/12 - First prototype of 4-way dipoles with Seas Magnesium drivers
25/3/12 - Seas W15CH001 received and tested
21/3/12 - Published 35hz LT version of S15
6/3/12 - Initial publication of S19 4-way dipole loudspeakers
6/2/12 - Experimentation with Linkwitzlab Watson with S16/MSXT
4/2/12 - S15 : B&C DE250 andCelestion CDX1-1745 variants posted
3/2/12 - Production version of original S15 documented and posted. Visitors can also purchase the config file.
18/1/12 - Design of the rounded waveguide loudspeaker: S15R
1/12/11 - Update on S16 variant using Titanium tweeters DQ25SC16: S16/MSTi
18/12/11 - Waveguide and Celestion compression driver GTG in Visits and GTGs
1/12/11 - Posted basic measurement data for recently built S16/MSXT
27/11/11 Melbourne audio round-trip GTG. Also report at SNA.
18/11/11 - Major cleanup and progress on the Garage Audio Room
6/11/11 - Synergy Horn GTG
1/11/11 - Completed S16/MS
31/10/11 - Site visits passed 100,000
30/10/11 - Building S16/MS
26/10/2011 - Added report of "The Australian Audio and AV Show" Visits and GTGs
25/10/2011 - What's New page created
