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Caline CP-57 Summer Night
Photo: Reverb

Caline CP-57 Summer Night

DistortionAnalog
Key facts
TypeDistortion and equalizer pedal1
CircuitAnalog1
Controls6 controls for sculpting the sound1
Power9V DC, center negative, 50mA1
UseDirect recording into a computer, or in front of an amp1

The Caline CP-57 Summer Night is an analog distortion and equalizer pedal that, according to the maker, models the amp roar of a Mesa Boogie MK. Caline describes it as putting the early Mesa Boogie tone at your fingertips, with classic American style vintage high gain sounds that can be sculpted using six different controls. RockBoard's PedalPedia calls it very flexible and very loud.1

It can be used two ways: for direct recording into a computer, or placed in front of an amp to give your sound a new character. That makes it a candidate for players who want a high-gain preamp-style pedal that works both on a board and in a recording setup.1

What it does

The CP-57 is built around a model of an early Mesa Boogie MK amp's roar, in the classic American vintage high-gain style. Caline's product information describes the tone as sculptable with six different controls, which is more tone shaping than a typical three-knob distortion pedal offers, and the maker characterizes the pedal as very flexible and very loud.1

Because it is an analog circuit with an equalizer section built in, it sits in the same family as other Caline distortion-plus-EQ designs such as the Caline Easy Driver Distortion EQ. Players comparing options in this lane can also look at the Caline CP-27 White British Distortion, which points at a British-style high-gain voice rather than the CP-57's American one, or browse the wider range of Distortion Pedals.1

Power and setup

The CP-57 runs on 9V DC, center negative, and draws 50mA. That current draw is higher than many compact analog pedals, so it is worth checking against a daisy-chain supply's spare capacity before sharing a tap with other pedals.1

Videos

@Alexandreguitarofficial shows that the tone of Caline's CP-57 "Summer Night"
Caline Technology
Caline CP-57 California Sound/Center Line(Bass Demo)
Jo Bass

Questions

Can the Caline CP-57 Summer Night be used for direct recording?

Yes. Caline says the CP-57 can be used for direct recording into your computer, or placed in front of your amp to give your sound a new character. That makes it usable as a preamp-style pedal for silent recording as well as a traditional distortion stage on a pedalboard.

What amp does the Caline CP-57 model?

According to Caline's product information, the CP-57 Summer Night models the amp roar of a Mesa Boogie MK. The maker describes it as putting the early Mesa Boogie tone at your fingertips, with classic American style vintage high gain sounds shaped by six controls.

Sources (1)
  1. CP-57 Summer Night by Caline, RockBoard PedalPedia, 2026

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