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rr 888 review According to Acoustic Revive, the RR-888 has an improved "accuracy of the waveform" and a "further low-noise circuit" that offers a performance improvement over the RR-777. It's all good..
new 88 asian fusion & sushi burrito menu While an RR-888 Schumann Pulse Generator costs more than high-performance AC outlets, as far as I'm concerned one or two RR-888s are a must have, and an RR-888 is the easiest recommendation imaginable. Try one just for fun. I dare you!
rr 887 For a few years, I’ve had a pair in a 3000 cubic ft sound treated room. Their positive impact is on the size of the sound stage — not the SQ. It’s subtle but genuine to me. Best detected by listening with the resonators off vs on.