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  1. 2014年9月5日 · My version of the Jean Hiraga Super Class-A Amplifier is running at a bias of about 1.65A @ 35V resulting in about 58W of continuous dissipation per transistor in the output stage (just over 1/3 their rating of 150W). As you can imagine, the heat sink runs quite hot, approximately 40 Celsius (100F) above room temperature.

  2. This is a kit of class A amplifier with ultra-fi sonic quality. The design is with reference to the legendary design by Jean Hiraga. The amplifier is called "Super 30W class A" which implies it can gives 30W of power with operation in class A ! The kit comes with superior quality components: 1. 1% metal film resistors.

  3. 2024年2月6日 · Class A amplifier kits are DIY electronic sets that allow individuals to build their own Class A amplifiers from scratch. These kits provide hobbyists and audio enthusiasts with an opportunity to delve into the world of electronics and gain a better understanding of how amplifiers work.

  4. DIY amplifier kits, amplifier chassis, hard to find transistors and circuit boards Skip to content The diyAudio Store 🚧 The store is down for scheduled maintenance 🚧 We're upgrading the store to serve you better. It will be back online in a day or two. Thank you for ...

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  5. Great deals on Class A DIY Amplifier Kits. It's a great time to upgrade your home theater system with the largest selection at eBay.com. Fast & Free shipping on many items!

  6. 2022年7月20日 · Been thinking of building a class A amp for quite sometime. Leaning towards some kits based on Krell KSA50 and Accuphase E270 based kits. Has anyone build...

  7. This is a group of photos overviewing the basic steps necessary to build a DIY Firstwatt / Nelson Pass F5 Class-A amplifier. This build utilizes the v3 circuit board and the kit of circuit board parts available from diyAudioStore.com

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