The Switchblade+ offers a convenient solution to a player s switching needs. Route your signal to either output A or B or send it to both at once. Connect a tuner or effects pedal to its dedicated Tuner output. With a fully passive audio path and active LED indication the new Switchblade+ is your utilitarian sidekick. - Controls - A/B Footswitch (LED) - Press this switch to route the input signal to either OUT A (Red LED) or OUT B (Green LED). A+B Footswitch (LED) - Press this switch to route the input signal to both OUT A and OUT B. When A+B is engaged (Red LED) the A/B Footswitch has no effect on the signal path. - I/O - INPUT - Connect the output of your instrument or another effects pedal to this jack. TUNER - Connect this jack to the input of a tuner device or another effects pedal. This jack is hardwired to the INPUT jack and provides a direct output regardless of the state of the unit. OUT A - Connect this jack to the input of an amplifier or the input of another effects pedal. Depending on the state of the A/B and A+B controls this jack will output either the direct input signal or no signal. When the A/B LED is lit red or the A+B LED is lit up OUT A is selected. OUT B - Connect this jack to the input of an amplifier or the input of another effects pedal. Depending on the state of the A/B and A+B controls this jack will output either the direct input signal or no signal. When the A/B LED is lit green or the A+B LED is lit up OUT B is selected. - Power - The SWITCHBLADE+ can be powered by a 9V battery or a 9VDC battery eliminator capable of delivering at least 16mA. The optional 9V power supply from Electro-Harmonix is 9.6DC-200BI (same as used by Boss & Ibanez) 9.6 Volts DC 200mA. The power supply must have a barrel connector with center negative. The SWITCHBLADE+ can also operate without power since the audio path is fully passive. With no power however the LED indication will not function. When A+B is engaged the input impedance at the INPUT jack is equal to 50kÎ in parallel with the combined input impedances of the devices connected to the TUNER OUT A and OUT B jacks. When A+B is not engaged the input impedance at the INPUT jack is equal to 100kÎ in parallel with the combined input impedances of the devices connect to the TUNER jack and OUT A or OUT B.