A double feature. I have been sitting on these boards since last summer with the plans to build them. I ordered the enclosures last fall. All the parts set aside since September. I finally got around to it. I have built both of these before but was tired of having to choose which one would be for bass or guitar so I now have one of each for my guitar and bass boards. LFG![](https://emoji.tapatalk-cdn.com/emoji36.png)
The only real difference between the two circuits is the BBD IC. The Bf-2 uses the MN3207 and the HF-2 uses the MN3204. The 3204 has half the delay stages and therefore shifts the modulated frequencies higher and leaving lower frequencies unmodulated. This gives the HF-2 a more hifi integrated sound, and closer to a Mistress.
Both builds are built on the Brian's fraudhacker boards and are super quiet. For enclosures I used tayda 1590BB2 boxes with UV prints. Shout-out to Stompboxparts for always having me covered with ICs and my favorite 3pdt switches. For my video comparison I didn't want to just repost my old video and it gave me a chance to take my new interface for a test drive since my old one decided to take a shit after just over 2 years
. Should you have the opportunity to find a mn3204 jump on it because the HF-2 should be built.![](https://uploads.tapatalk-cdn.com/20240528/e550051c712a903a0d0fb7e21f0305ed.jpg)
![](https://uploads.tapatalk-cdn.com/20240528/b6647bf4881e55bd7e886f68b56e68d1.jpg)
![](https://emoji.tapatalk-cdn.com/emoji36.png)
The only real difference between the two circuits is the BBD IC. The Bf-2 uses the MN3207 and the HF-2 uses the MN3204. The 3204 has half the delay stages and therefore shifts the modulated frequencies higher and leaving lower frequencies unmodulated. This gives the HF-2 a more hifi integrated sound, and closer to a Mistress.
Both builds are built on the Brian's fraudhacker boards and are super quiet. For enclosures I used tayda 1590BB2 boxes with UV prints. Shout-out to Stompboxparts for always having me covered with ICs and my favorite 3pdt switches. For my video comparison I didn't want to just repost my old video and it gave me a chance to take my new interface for a test drive since my old one decided to take a shit after just over 2 years
![](https://emoji.tapatalk-cdn.com/emoji58.png)
![](https://uploads.tapatalk-cdn.com/20240528/e550051c712a903a0d0fb7e21f0305ed.jpg)
![](https://uploads.tapatalk-cdn.com/20240528/b6647bf4881e55bd7e886f68b56e68d1.jpg)
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