Reviews
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Michael on Mar 18, 2026
5 out of 5 starsNiche item, but good source for the hard to find matched output transistors for Firstwatt kits
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Donald on May 16, 2026
5 out of 5 starsThe perfect solution for a DIY single ended DC power supply for low power circuits. Very well thought out design and very versatile. Randy hits it out of the park. Thanks.
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Kevin on May 8, 2026
5 out of 5 starsGreat seller…great communication…great product…very helpful with my questions. A+++
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Donald on Apr 26, 2026
5 out of 5 starsVery well thought out desine and implementation of this classic circuit. Very adaptable. Thanks.
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Tejas on Jan 3, 2026
5 out of 5 starsGreat quality & arrived fast. Glad i chose this over JZM for my first Aleph build.
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