Rolls PI9 Phone Patch 2 Acoustic ensures stable tuning and reliable

ensures stable tuning and reliable intonation

Dimensions: 10 x 4 x 2-1/2 in

560" bore like a Bach 50

Transposition for pitch shifting

Rolls PI9 Phone Patch 2 Acoustic ensures stable tuning and reliableRolls PI9 Phone Patch 2 The PI9 Phone Patch II from Rolls is a compact unit ideal for applications in broadcasting, conferencing, phone training, or any other time a phone call needs to be recorded or sent over a PA system. Simply connect the PI9 to a standard telephone connection, and it will use transformer isolation to direct the signal to a pair of RCA jacks or the 3. 5mm mini jack. The transformer isolation keeps the phone line separate from the