I'm putting together a set of resistors (Vishay-Dale rn55) and I'd like suggestions as to what a good selection would be. Based on the two most popular headwize amps, cmoy/hansen and szekeres, I'm currently planning on getting: 20, 220, 330, 1K, 2K, 2.2K, 4.7K, 10K, 100K, 220K Are there...