Difference between revisions of "PT2399"
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The [[PT2399]] is a delay/echo integrated circuit by Princeton Technologies. Although digital in nature, it is frequently used to emulate the sound of analogue ([[BBD]]-based) delay circuits by means of additional filtering. Recently, it has also found use in modulation effects such as the [[Little Angel]] and [[One-chip Chorus]], as well as a dual-PT2399 DIY reverb circuit - the [[Equinox]]. | The [[PT2399]] is a delay/echo integrated circuit by Princeton Technologies. Although digital in nature, it is frequently used to emulate the sound of analogue ([[BBD]]-based) delay circuits by means of additional filtering. Recently, it has also found use in modulation effects such as the [[Little Angel]] and [[One-chip Chorus]], as well as a dual-PT2399 DIY reverb circuit - the [[Equinox]]. | ||
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| + | == Usage == | ||
| + | The PT2399 is powered by a 5V supply, which necessitates the usage of a [[voltage regulator]] such as the [[78L05]] in (mostly 9V) stompbox circuits. | ||
== Noise reduction == | == Noise reduction == | ||
Revision as of 00:05, 4 October 2011
The PT2399 is a delay/echo integrated circuit by Princeton Technologies. Although digital in nature, it is frequently used to emulate the sound of analogue (BBD-based) delay circuits by means of additional filtering. Recently, it has also found use in modulation effects such as the Little Angel and One-chip Chorus, as well as a dual-PT2399 DIY reverb circuit - the Equinox.
Contents
Usage
The PT2399 is powered by a 5V supply, which necessitates the usage of a voltage regulator such as the 78L05 in (mostly 9V) stompbox circuits.
Noise reduction
Locking
Versions
Used in
- Belton Brick - potted spring reverb simulation module, based on three PT2399s.
- Echobase - delay
- Equinox - reverb
- Little Angel - chorus
- One-chip Chorus - chorus
- PT80 - delay
- Rebote - delay
- Sentinel - ???
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