Photos of Commercial Hi-Fi Audio Gear, Components and Products.
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Finished-LM3875-Gainclone.jpgFinished LM3875 Gainclone Enclosure4262 viewsThe finished enclosure for my LM3875 Gainclone. The enclosure is from Jaycar and was $15. See the other pictures for more info.
IMG_1869.JPGriverrat373's K-502 Tube Amplifier Kit - Front4643 viewsK-502 Tube Amp Kit without transformer cover and tubes.
6BQ5-Push-Pull-Tube-Amp.jpg6BQ5 / EL84 Push-Pull (PP) Tube Amp2930 viewsTube amplifier built on the basis of the Schematic from 6BQ5 / EL84 Push-Pull (PP) Tube Amp.
DSCF1552~3.JPGTransmission Line boxes for Jordan JX92S8304 viewsThese were built by a Melbourne Audio Club member for a pair of Jordan JX92S fullrange speakers (see other image).
SE-6V6-Amplifier-after-Lacewood.jpgCopy of Matt's SE 6V6 Lacewood amplifier130 viewsHello,
This is my copy of Matt’s (Suncalc) single-ended 6V6 Lacewood amplifier which is actually made from Sri-Lankan Satinwood, Padauk and brass.
Keith Graham Cheltenham, UK. Oct 03, 2014
Beyma-12XA30Nd-Speaker.jpgBeyma 12XA30Nd Speaker197 viewsThese are the most expensive speakers I have made. Drivers are Beyma 12” with a titanium\polyester concentric 2” dome – 12XA30Nd. Efficiency is 98db\1W\1M for the woofer section and 105db for the tweeter. The drivers can handle 700W! Box is 33ltr and heavily braced with 4” rear port. Finish is heavily stippled and applied with a roller. Xover is at 2KHz. Bass is not super low and requires a subwoofer for better bass. Speakers work extremely well with my 0.5W 1920s tubed amp. See the forum thread Beyma, a Spanish coaxial driver for more information.
Mark Houston – retro-thermionicSep 25, 2014
Gobo-LM1875-Stereo-Amplifier-Kit.jpgGobo LM1875 Stereo Amplifier Kit251 viewsThe Gobo Stereo Amplifier kit is a class-AB chip amp kit based around the LM1875 IC. This is a complete amp kit that includes all the necessary parts and enclosure to build a stereo amplifier. The LM1875 amp kit comes with audio-grade capacitors and toroidal transformer. The Gobo amplifier kit is easy to build, looks and sounds great. The amplifier kit is well suited to first time amp builders.
For full details, see our review of the Gobo LM1875 Stereo Amplifier KitJul 21, 2014
6SN7-6V6-SE-Black-Lace.jpgBlack Lace - SE 6V6 Amplifier293 views“Black Lace” - an all Australian tube amplifier with tubes from the 60’s. Miniwatt: 6V6 black glass, 6SN7 and 5U4. Old school build with PIO caps, solder from the 70’s with copper and carbon film resistors. See the forum thread Black Lace - 6V6 power amp, old school for more information.