MINS-T1PH
High Quality Guitar/Instrument Pre amp with 4 Band Tone Control
With +15dbu Peak Led Indicator
***Model MINS-T1PH With Headphones Amplifier***
Model MINS-T1PH With Headphones Amplifier Great solution for practice at home 
without making noise to neighbors
Very Clean and good Sound Quality
Working Voltage: Dual min.9Vdc to 16Vdc max. (Recomended 2x15Vdc)

Low Noise Op Amp !
This item is only PCB with components Assembled
Input & Output PCB Connectors will supply
Maximum Input sensitivity: 680mv
Input Resistance: 10Kohm
Output Resistance: 1 Kohm
Max output voltage: 8V rms (with 2x15v power supply)
Tone control: 
Low 0-15db @ 55Hz
Low-Mid 0-10db @ 450Hz
High-Mid 0-10db @ 1.8Khz
High 0-10db @ 12Khz
Working Voltage: Dual 9-15 VDC (+/- 9V to 15V DC)
PCB Size: 
MINS-T1PH: 100mm*39mm double-sided HAL,FR4 1.6MM
MINS-T1PH Potentiometer Gap: 3X19mm + 24mm (Center to Center)