| N20 |
: |
Standard specification |
| N20-2 |
: |
A feature is in a higher frequency range. |
| N20-3 |
: |
A feature is in a lower frequency range. |
| N20-4 |
: |
A feature is in a lower frequency range. |
| N20-5 |
: |
Having a harmonic distortion (THD) factor element decreased |
| N20 Series Solid silver coil started in mass production |
: |
Elongation and brilliancy of the treble can be said to be a
major feature of solid silver coil. |
