DIY Audio Projects Photo Gallery
 NEW    Bruce Heran outlines the details and construction of his simple DIY 6DJ8 (ECC88) Tube Hi-Fi Headphone Amplifier Project.

DIY Audio Projects Photo Gallery


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DIY-Hi-Vi-Tower-Loudspeaker-Project.jpg
DIY-Hi-Vi-Tower-Loudspeaker-Project.jpgHi-Vi Tower-Speaker Project10762 viewsTower loudspeaker project using all Hi-Vi drivers. See the DIY Hi-Vi 3-Way Tower Loudspeaker Project page for more info.
Fostex-FE-103E-Zigmahornets.jpg
Fostex-FE-103E-Zigmahornets.jpgZigmahornets with Fostex FE103E10629 viewsA pair of DIY FE103E Zigmahornet Speakers with Fostex FE103E fullrange driver.
Jordan-JX92S-Transmission-Line-Speaker.jpg
Jordan-JX92S-Transmission-Line-Speaker.jpgDIY T-Line Speaker with Jordan JX92S10578 viewsThis is a build of GM's Transmission Line for the Jordan JX92S. More information is available at the Tobler-ONE Jordan JX92S MLTL Speaker Project page.
Visaton-BG-17-Voight-Pipe-Speakers.jpg
Visaton-BG-17-Voight-Pipe-Speakers.jpgVoight Pipe Speakers Visaton BG 17 driver10578 viewsA set of voight pipe speakers built around the Visaton BG 17 full-range speaker driver. The speaker is finished with a decorative bamboo mat finish.

See the Voight Pipe Speakers with Visaton BG 17 build thread on the DIY Audio Projects Forum for more information and photographs.
Capacitance-Multiplier-Power-Supply-Class-A-Amp.jpg
Capacitance-Multiplier-Power-Supply-Class-A-Amp.jpgCapacitance Multiplier Power Supply For Class-A Amp10554 viewsUsing Rod Elliot's Capacitance Multiplier Power Supply with Mark's DIY Class-A 2SK1058 MOSFET Amplifier.

This is a big improvement in heat dissipation, but I still may make more improvements to make it run cooler though.
Low-Inductance-DIY-Speaker-Cable.jpg
Low-Inductance-DIY-Speaker-Cable.jpgDIY Low-Inductance Speaker Cables10456 viewsSimple cable design that uses four 16 gauge wires which result in an equivalent 10 AWG cable. The wires are twisted together in opposite directions which helps keep inductance of the overall speaker cable to a minimum. See the Low-Inductance DIY Speaker Cable project page for full details.
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DIY-2SK1058-Mosfet-Amp-Inside.JPG2SK1058 Mosfet Amplifier - Inside10321 viewsSergiy Makharchuk build of Mark's simple DIY Class A 2SK1058 Mosfet Amp Project. Here Sergiy has used light bulbs in place of the load resistor. The enclosure is recycled from an old piece of physiotherapy equipment.





Fostex-FX120-Baffle.jpg
Fostex-FX120-Baffle.jpgFostex FX120 Drivers on Baffle10305 viewsFostex FX120 Fullrange Drivers mounted on the 1" thick MDF Baffle that came with the prefab cabinets.
Fostex-FE126E-Bass-Reflex.jpg
Fostex-FE126E-Bass-Reflex.jpgFostex FE126E in DIY 12L Bass Reflex Cabinets 10279 viewsThese are a small pair of 12L Fostex FE126E in 1/2" solid pine BR enclosures. The port is 2" x 4". They do sound great though with surprising bass from the FE126E. They are 9.5" square...I know square...but I found it helps reinforce the bass.
Fostex-FE167E-Bookshelf-Speakers.jpg
Fostex-FE167E-Bookshelf-Speakers.jpgDIY Fostex FE167E Bookshelf Speakers in Listening Room10178 viewsA pair of DIY Fostex FE167E Bookshelf Speakers in the Listening Room.
By Gary E (MN, USA)
Cotton-ConneX-DIY-Interconnect-Cables.jpg
Cotton-ConneX-DIY-Interconnect-Cables.jpgCotton and Silver DIY Interconnect Cables10167 viewsThese are the Cotton ConneX DIY Interconnect Cables which are very similar to the DIY Silver Interconnect Cables. The Cotton ConneX are solid Silver wire with Cotton insulation. These were hard to make as the cotton continues to fray. These were well worth the effort as the produce a different and enchanting cable.
Copper_Steampunk_K-12GTube_Amplifier_Kit.jpg
Copper_Steampunk_K-12GTube_Amplifier_Kit.jpgCopper Steampunk K-12G Tube Amp Kit10089 viewsThis is a K-12G tube amplifier kit that I built into a steampunk-ish enclosure. Had a blast with this one, and I'm amazed at the amount of wonderful sound that this little tube amp kit puts out!

I'll be posting construction photos on my blog site if you're interested in taking a look: www.coppersteam.com

Mike Cochran
Key West, USA
DIY-Phono-Turntable-2.jpg
DIY-Phono-Turntable-2.jpgDIY Turntable Project10067 viewsDIY turntable project. I used MDF filled with concrete / latex added to mix then veneered with Quilted Maple. The bearing is High grade SS and the cup is made of Oilite. The spikes are 2 piece with a rubber damper inside. The Motor is powered by a UPS battery enclosed in the small matching box.
Doug M
S-5-Electronics-K-12G-Tube-Amp-Kit-front.jpg
S-5-Electronics-K-12G-Tube-Amp-Kit-front.jpgS-5 Electronics K-12G Tube Amplifier Kit - front view9935 viewsFront view of enclosure for a S-5 Electronics K-12G Tube Amplifier Kit.
Fostex-FX120-BR.jpg
Fostex-FX120-BR.jpgFostex FX120 in Bass Reflex Enclsoure9914 viewsHere is a front and rear view of the finished Fostex FX120 Bass Reflex Bookshelf Speakers. The cabinet size is about 0.38 ft^3 and tunned to about 63 Hz. See the page for more information.
Fonken-Fostex-FE127E-Speaker.jpg
Fonken-Fostex-FE127E-Speaker.jpgFonken Speaker Enclosure for Fostex FE127E9831 viewsA pair of Fonken speaker cabinets for the Fostex FE127 fullrange driver. So far they sound very nice.
Open-Baffle-Speaker-Fostex-FE206E-Eminence.jpg
Open-Baffle-Speaker-Fostex-FE206E-Eminence.jpgFostex FE206E / Eminence Open Baffle Speaker System9796 viewsThis open baffle speaker system is the latest creation from Keith's of Kickwood Audio. The drivers are the Fostex FE206E fullrange speaker and a 15" Eminence driver. Very nice looking and they sound as good as they look.
DIY-Hi-Vi-MTMW-Tower-Loudspeakers.jpg
DIY-Hi-Vi-MTMW-Tower-Loudspeakers.jpgDIY Hi-Vi MTMW Tower Loudspeakers9762 viewsDaniel from Canada has complete a build of Adam's DIY 3-Way Hi-Vi Tower Speaker Project. More pictures and info about Daniel's experience with this project is available at his website.
Sansui_1.JPG
Sansui_1.JPGSansui AU-X11 (rare)9758 viewsThe Melbourne Audio Club Australia has many talented members. Some sell commercially, all over the world, there own brands others DIY for themselves while still others take it on themselves to restore "better" commercial units. This member has restored this (I'm told) rare Sansui AU-X11. It certainly looks impressive.
FE103E-TQWT-speaker-package.jpg
FE103E-TQWT-speaker-package.jpgTQWT for the Fostex FE103E9751 viewsA nicely finished Tapered Quarter Wavelength Tube (TQWT) Loudspeaker from Japan. The enclosure is for the Fostex FE103E Fullrange Speaker driver.
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