US$ 194.50
Frequency response: 70Hz to 20kHz
and I highly recommend them
The wires and soldering are all handcrafted
these brushes feature the same high-quality rubber handle as the nylon brushes and a unique triangular pull rod
If using with a lacquer-coated guitar or bass
ASPR TE-02C14 [SL HEAD / Coated 14] Other brands (wind instruments and brass instruments) Frequency response: 70Hz to 20kHz[Drum heads made of strong aramid fiber instead of film material] By using Technora, an aramid fiber said to be eight times stronger than steel, there is less difference in tension between the center and periphery compared to heads made of film material, resulting in a more uniform sound throughout the entire head. This reduces the feeling of congestion, especially when tuning at high pitches, and allows for the maintenance of a more extended