ABS plastic

Five-choice volume controller FT-B506V

Five-choice volume controller FT-B5120V

Five-choice volume controller FT-B530V

Five-choice volume controller FT-B560V

Five-choice with forced volume controller FT-B506VF

Five-choice with forced volume controller FT-B5120VF

Five-choice with forced volume controller FT-B530VF

Five-choice with forced volume controller FT-B560VF

Horn Speaker FT-BCH06

Volume controller FT-B120V

Volume controller FT-B30V

Volume controller FT-B30VF

Volume controller FT-B60V

Volume controller FT-B6V

With forced volume controller FT-B120VF