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How does ProCo rat work?

How does ProCo rat work?

Pro Co Rat Schematic The design is based on the LM308 single op-amp. The distortion is produced using a variable gain circuit with diodes clipping the waveform. The distortion stage is followed by a tone filter and an output buffer stage that ends up with a tone control.

What is the Rat pedal based on?

The Pro Co “The RAT” is a distortion pedal with a quite simple circuit, which can be broken down into four simpler blocks: distortion stage, tone control, output stage and power supply. The design is based around a single opamp, originally the Motorola LM308 (switched to Texas Instruments OP07DP around 2002-2003).

Is the ProCo Rat high gain?

ProCo Rat 2 They of course used a Marshall Shredmaster – now long discontinued – but the RAT can cover most of the same ground. Although it does sound the best at higher gain settings, it can be used as a lower-gain boost, even if it never fully cleans up in the way an overdrive might.

Is ProCo rat a fuzz pedal?

Despite its “fuzzy” qualities, the ProCo Rat is a distortion pedal, not a fuzz pedal. This is because the Rat is not designed to allow harmonic overtones to dominate and overpower the guitar’s tone. Generally speaking, there are three types of dirt (or non-clean tone) tones for guitar.

Are Rat pedals true bypass?

Q Are RAT Pedals True Bypass? A Yes, all RAT’s are True Bypass. Q What are the power requirements for the Rat? A We offer the RPS3 power supply if you’d like to power your FatRat at 18V for increased headroom and bass response.

How do you date a vintage Rat pedal?

To determine the date of your Rat find the 7 digit number on the back of the pots. 1985 would be the date for this pot.

Is Rat distortion or fuzz?

distortion pedals
The Rat is one of the earliest distortion pedals, arriving on the market in 1978. Prior to that, there were only a few gain pedals: the Colorsound Power Boost, the Maestro Fuzz-Tone FZ-1, the Sola Sound Tone Bender, the Dallas Arbiter Fuzz Face, the Dallas Rangemaster, and the Electro- Harmonix Big Muff.

What distortion pedal did Kurt Cobain use?

Kurt used a Proco Rat distortion pedal for the song Territorial Pissings on Nevermind. This is another very popular distortion pedal with a very distinctive sound. It was quite popular in the grunge days for its hairy distortion.

Is ProCo RAT distortion or fuzz?

Can you use a rat as overdrive?

Plenty of players have used the Rat as their light overdrive pedal and adore it. It’s not that it’s bad at overdrive. It’s that it excels so much at distortion.

Is Rat a good distortion?

I was so glad that my first distortion pedal I bought was a Rat. This is an incredibly versatile distortion pedal. Played through a clean amp it can even sound great at low gain levels.

Is the Rat pedal hard-clipping?

The standard Pro Co RAT is a hard-clipping distortion pedal capable of near-clean grit, ultra-saturated fuzz, and everything in between. This gorgeously raunchy sound is produced by a single op-amp and a variable-gain circuit with silicon diodes that short the output to ground, thereby clipping the source material.

Does a Rat pedal need power?

1. BATTERY INSTALLATION: The RAT is designed to operate from either a standard 9-volt battery or from any external 9-volt power supply. If battery operation is desired, a high-quality alkaline type battery should be used.

Which rat has LM308?

Although the exterior was tweaked, the early days of the Rat 2 featured the very same innards as days past, including the heart of the unit, the LM308 op-amp.

Is the Rat pedal hard clipping?

What pedals did Nirvana use?

Cobain used very few pedals onstage, usually only one or two. One of the mainstays in his arsenal was the BOSS DS-1 Distortion pedal, which he always referred to as a Roland EF-1. After Nevermind he switched to the BOSS DS-2 Turbo Distortion, which has added features.