The effects of the RR-77 can be enhanced greatly by a few of these methods
a) Locate it a height of 1.5m at least so that the Schumann pulse can be generated over a wider area of the room
b) If you only own one set (I know some users have used up to 8 sets in their room), then try to locate it to the front and in the centre of the speakers for better focussing
Setup with 4 sets in front
c) The wall-wart of the RR-77 can be changed to a better power supply, I first used a DIY in Thailand power supply and then later just a Kingrex PSU. The power supply is around 12 V DC.
d) If you use a better DC power supply, the DC power cord can be upgraded to a better one, I tried an Oyaide cord, and it did improve.
e) You can open up the RR-77 and stick an Acoustic Revive QR-8 quartz insulator near the LED lamp to make it more quiet (LED dimmers are always noisy). See below link to locate the QR-8 quartz which is the black dot on the top left.
6moons photo of RR-77 internals with QR-8
f) You can also stick a QR-8 on the input jack of the DC cord to enhance the effect too
a) Locate it a height of 1.5m at least so that the Schumann pulse can be generated over a wider area of the room
b) If you only own one set (I know some users have used up to 8 sets in their room), then try to locate it to the front and in the centre of the speakers for better focussing
Setup with 4 sets in front
c) The wall-wart of the RR-77 can be changed to a better power supply, I first used a DIY in Thailand power supply and then later just a Kingrex PSU. The power supply is around 12 V DC.
d) If you use a better DC power supply, the DC power cord can be upgraded to a better one, I tried an Oyaide cord, and it did improve.
e) You can open up the RR-77 and stick an Acoustic Revive QR-8 quartz insulator near the LED lamp to make it more quiet (LED dimmers are always noisy). See below link to locate the QR-8 quartz which is the black dot on the top left.
6moons photo of RR-77 internals with QR-8
f) You can also stick a QR-8 on the input jack of the DC cord to enhance the effect too