Sample sounds recorded on:
I) Les Paul (bridge humbucker)
II) Stratocaster pos.2 (bridge and middle - two single pickups)
III) Ibanez humbucker pos.1 (bridge)

Type	I	II	III	Drive	Bass	Mid	Treb	Out
Crunch	mp3	mp3	mp3	1	2	5	3	6
Lead	mp3	mp3	mp3	5	3	7	3	6
Rock	mp3	mp3	mp3	4	3	4	5	6
Heavy	mp3	mp3	mp3	9	9	1	9	6

The Tube Machine is hand made valve based, True Bypass overdrive pedal in a strong black metal box.

Other information:
..JJ Electronics ECC83 tube (12AX7)
..ON/OFF Heavy duty footswitch
..2 bright LED status indicators
..Red (Power) indicates that unit is plugged into a power supply
..Green (Effect) blinks when the unit is active
..Heavy duty construction with specially selected high quality ..components, hand wired, all analog construction

Requires an external 12V AC power supply (not included). Such units can be found for e.g. here: US, UK, European Countries

And if the power fails, there is no problem. The unit switches into the Bypass Mode - you will still be able to play the guitar and hear its sound.