Mbiraski Goliath のラインアップです。
Models HeadPhoneAmp PowerAmp Speaker LED Illumination Sensor Battery Voltage


StereoHeadphone
yes no no no stereo Internal/ CR2450 3V

Borg (withPowerAmp)
no yes no no mono In/External 2CR1/3 6V


WithAmpUnit
no yes yes no mono Internal/ 2CR1/3 6V


WithSensor&LED
no no no no mono Internal/ 2CR1/3 6V


WithLEDIllumi
no no no yes no Internal/ CR2032 3V


withTiBlade
no no no no no no -


Standard
no no no no no no -