Zvucna Viljuska Rudolf Riester Tuning Fork-128 Frequency with Weights

RI5160 Tuning fork, metalna,C 64 Hz; prema Hartmannu

RI5161 Tuning fork, metalna, c 128 Hz; prema Hartmannu

RI5162 Tuning fork, aluminijumska, c 128 Hz; prema Hartmannu

RI5163 Tuning fork, metalna, C-1 32 Hz; prema Frenchu

RI5164 Tuning fork, metalna, c1 256 Hz; prema Hartmannu

RI5165 Tuning fork , aluminijumska, c1 256 Hz; prema Hartmannu

RI5166 Tuning fork, metalna, c2 512 Hz; prema Hartmannu

RI5167 Tuning fork, aluminijumska, c2 512 Hz; prema Hartmannu

RI5168 Tuning fork, metalna, c3 1024 Hz; prema Hartmannu

RI5169 Tuning fork, aluminijumska, c3 1024 Hz; prema Hartmannu

RI5170 Tuning fork, metalna, c4 2048 Hz; prema Hartmannu

RI5171 Tuning fork, aluminijumska, c4 2048 Hz; prema Hartmannu

RI5172 Tuning fork, metalna, c5 4096 Hz; prema Hartmannu

RI5173 Tuning fork, metalna, c5 4096 Hz; prema Hartmannu sa bazom

RI5174 Tuning fork, metalna, a1 440 Hz ; sa bazom