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.

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DIY-Hi-Vi-3-Way-Tower-Loudspeakers.jpg
DIY-Hi-Vi-3-Way-Tower-Loudspeakers.jpgDIY Hi-Vi 3-Way Tower Loudspeakers9462 viewsDaniel's version of Adam's DIY 3-Way Hi-Vi Tower Speaker Project. Daniel reports that the speakers sound great. More pictures and info about Daniel's build is available at his webpage.
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DIY-2SK1058-Mosfet-Amp-Inside.JPG2SK1058 Mosfet Amplifier - Inside9449 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 Baffle9441 viewsFostex FX120 Fullrange Drivers mounted on the 1" thick MDF Baffle that came with the prefab cabinets.
Mike-DIY-Class-A-Mosfet-Amp3.jpg
Mike-DIY-Class-A-Mosfet-Amp3.jpgDIY Class A Mosfet Amplifier - Front9417 viewsFront view of amplifier which was built follow Mark's DIY Class A Mosfet Amplifier Design. For more information, see my project page.
Fostex-FF85K-Eminence-Alpha-15A-Open-Baffle-Speaker~4.jpg
Fostex-FF85K-Eminence-Alpha-15A-Open-Baffle-Speaker~4.jpgFostex FF85K / Eminence Alpha 15A Open Baffle Speaker9325 viewsOpen Baffle speakers put together by Keith. They use the 3" Fostex FF85K fullrange driver for the mid and top and the 15" Eminence Alpha 15A for the bottom. Sorry I did not get the crossover details.

The little speaker in the corner is a Tang Band D4-1 DIY Back Horn Speaker Kit.
Silver-Copper-RCA-Audio-Cables.jpg
Silver-Copper-RCA-Audio-Cables.jpgSilver / heat shrink braided RCA cables with Copper drain9280 viewsA few years back I made some pure silver braided RCA cables where the third wire is not terminated at the destination end . The silver is polished then covered in heat shrink. There are two earth or negative wires. Theory is the third wire drains noise back to the source. In this build all those principals are used except the second earth wire is .8mm enameled copper wire. Smaller ferrite chokes were also used. I made these yellow to distinguish them from others. These are only 400mm long for phono preamp to preamp interconnect. Gold plugs and silver solder were used. Sound good.

Fostex-FE126E-Bass-Reflex.jpg
Fostex-FE126E-Bass-Reflex.jpgFostex FE126E in DIY 12L Bass Reflex Cabinets 9268 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 Room9219 viewsA pair of DIY Fostex FE167E Bookshelf Speakers in the Listening Room.
By Gary E (MN, USA)
Fostex-FX120-BR.jpg
Fostex-FX120-BR.jpgFostex FX120 in Bass Reflex Enclsoure9133 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.
Cotton-ConneX-DIY-Interconnect-Cables.jpg
Cotton-ConneX-DIY-Interconnect-Cables.jpgCotton and Silver DIY Interconnect Cables9061 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.
Open-Baffle-Speaker-Fostex-FE206E-Eminence.jpg
Open-Baffle-Speaker-Fostex-FE206E-Eminence.jpgFostex FE206E / Eminence Open Baffle Speaker System8807 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-Phono-Turntable-2.jpg
DIY-Phono-Turntable-2.jpgDIY Turntable Project8801 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
Radio-Shack-40-1354-ML-TQWT.jpg
Radio-Shack-40-1354-ML-TQWT.jpgRadio Shack 40-1354 ML-TQWT Speaker8734 viewsThis is the Bob Brines folded TQWTs for the Radio Shack 40-1354 fullrange drivers. The dustcaps have been removed and phase plugs installed. With the phase plugs, I've stopped using super tweeters with these. They are awfully satisfying. The great wood work was completed by Mike Berg, who built the cabinets for me!
Fostex-FE206E-BLH.jpg
Fostex-FE206E-BLH.jpgFostex FE206E in Back Loaded Horn Enclosure8697 viewsBack Loaded Horn Speaker using the Fostex FE206E fullrange driver.
Fonken-Fostex-FE127E-Speaker.jpg
Fonken-Fostex-FE127E-Speaker.jpgFonken Speaker Enclosure for Fostex FE127E8660 viewsA pair of Fonken speaker cabinets for the Fostex FE127 fullrange driver. So far they sound very nice.
Fostex-FE167E-Bass-Reflex-Bookshelf.jpg
Fostex-FE167E-Bass-Reflex-Bookshelf.jpgDIY Fostex FE167E Bass Reflex Bookshelf Speakers8639 viewsClose up view of the Fostex FE167E fullrange driver in the 15L Fostex FE167E Speakers Recommended Bass Reflex Enclosure
By Gary E (MN, USA)
DIY-Hi-Vi-MTMW-Tower-Loudspeakers.jpg
DIY-Hi-Vi-MTMW-Tower-Loudspeakers.jpgDIY Hi-Vi MTMW Tower Loudspeakers8604 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.
DIY-2SK1058-Class-A-Amp.JPG
DIY-2SK1058-Class-A-Amp.JPG2SK1058 Class-A Amplifier - Inside View8596 viewsInside view of Sergiy's diy amplifier. This is the second version of the 2SK1058 DIY Class-A Single-Ended Mosfet Amplifier that has been built at the Russian audio community datagor.ru using light bulbs in place of load resistors.
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 view8540 viewsFront view of enclosure for a S-5 Electronics K-12G Tube Amplifier Kit.
Visaton-BG-17-Voight-Pipe-Speakers.jpg
Visaton-BG-17-Voight-Pipe-Speakers.jpgVoight Pipe Speakers Visaton BG 17 driver8530 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.
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