Bloom 3 Moving Coil (Dynamic) Output Voltage 0.24mV (3.54cm/sec, 1kHz) Frequency Response 10 Hz - 100 kHz Channel Separation ＞ 30dB 〔 1kHz 〕 Channel Balance ＜ 0.5dB 〔 1kHz 〕 Recommended Tracking Force      2.0gm 〔 20 ゜C-25 ゜C 〕 Tracking Force Range 1.7gm - 2.5gm Trackablity ＞ 60μm / 2.0g EQ Compliance horizontal vertical 15×10-6cm/dyne 12×10-6cm/dyne Internal Impedance 4.0 ΩHM Load Impedance ＞ 100 ΩHM Coil Wire 6N Copper Wire φ0.03mm Cantilever Material black ALM g5 tube φ0.45/ φ0.30mm Stylus Line-contact Solid Diamond □ 0.1mm Contact Radius, Life Time 6μm×60μm, 2000Hour/2.0gm Output Terminals φ1.25mm gold plated 〔 EIA 〕 Dimensions W x L x H mm 16.2 x 19.7 x 17.6 Net Weight 5.0g(tin base + 2.7g - silver base + 4.2g)