Difference between revisions of "OC-2"
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Revision as of 02:01, 21 June 2018
The Boss OC-2 Octave pedal uses the existing note going through it to generate 2 more notes: one octave, and two octaves down, respectively.
Subsequent Boss Octave models include:
- OC-3 Super Octave
Controls
Image from Boss' website
- Knob 1 - "Oct2": Sets the volume level for the signal two octaves lower than the dry signal.
- Knob 2 - "Direct Level": Sets the volume level for the dry signal.
- Knob 3 - "Oct1": Sets the volume level for the signal one octave lower than the dry signal.
- Footswitch 1 - "On/Off": Toggle the pedal on or off.
Bypass:Buffered
Like all Boss pedals, the OC-2 has a buffered bypass.
General Information
This Boss pedal, is like most other octave pedals that came out in the 1980s. It is best played one note at a time, and used either to thicken melody runs, or on solos. Because the OC-2 it was not created as a polyphonic pedal, if more than one note is played, the note tracking circuitry will not be able to keep up. This tends to create sounds that are more like a cacophony than multi-octave chords being played; of course, this may be the sound you're looking for.
Pedal Manual
Phase Inversion
| Schematic ID | Electronic Part | Action | Phase State |
|---|---|---|---|
| Q1 | 2SK30A | Does Not Invert | Not Inverted |
| IC-J | IR9022 | Does Not Invert (switch) | Not Inverted |
| IC-I | IR9022 | Inverts | Inverted |
| IC-H | IR9022 | Inverts | Reverted |
| IC-G | IR9022 | Does Not Invert | Reverted |
| IC-F | IR9022 | Inverts | Inverted |
| IC-E | IR9022 | Inverts | Reverted |
| Q2 | 2SK30A | Does Not Invert | Reverted |
| IC-B | IR9022 | Inverts | Inverted |
| IC-C | IR9022 | Inverts | Reverted |
| Q3 | 2SK30A | Does Not Invert | Reverted |
| IC-A | IR9022 | Inverts | Inverted |
| IC-D | IR9022 | Inverts | Reverted |
| Q4 | 2SK30A | Does Not Invert (switch) | Reverted |
Schematic
Assumed Public Domain, unaware of any Copyright claims by Lehrberg.
Artists
- Additional Sources
