Thomastik-Infeld Spirocore Double Bass String Set 3/4 - Light Tablet/Phone Mounts 50mm driver for superior sound:

50mm driver for superior sound: 50mm large speaker unit driver for clear sound and supreme comfort

both Input/Output A and Input/Output B are in use simultaneously

or there is no signal (from guitar

The Gibraltar Performer bridge provides rich sustain and tuning stability

Thomastik-Infeld Spirocore Double Bass String Set 3/4 - Light Tablet/Phone Mounts 50mm driver for superior sound:SoundSix decades ago Thomastik Infeld invented the high twist spiral rope core used in SPIROcore strings. For 60 years and counting it still remains unrivalled! SPIROcore strings stand out with a distinctive focus, a brilliant and clear top and a very powerful bottom, ideal for dark sounding instruments. Stability & ResponseThese strings have a very long life span and will support your every move and tone. The spiral rope core enables prompt