Portland’s Catalinbread built its reputation on the Dirty Little Secret, a Marshall-in-a-box that conquered high-gain British roar. But every coin has a flip side. the Clean Little Secret is that flip, a low-gain foundation overdrive inspired by the Bluesbreaker, the combo amp that basically invented the “edge of breakup” before anyone had a name for it.
What’s remarkable is how un-Marshall it sounds. No JTM45 snarl, no Plexi aggression. Instead, you get chime, sparkle, and a dynamic response that feels like a small tube amp working its hardest not to embarrass itself.
The op-amp circuit stays whistle-clean until you push the Pre-Amp past 1 or 2 o’clock. Then it gets hairier, but never out of control. The gain tops out at low-to-medium—this isn’t for metal. It’s for players who want their always-on pedal to feel alive under the fingers.
The two-band EQ (Treble and Bass, replacing the original’s single tone knob) is the real upgrade. Here’s the trick: turning both up gives a mid-scoop. Turning both down boosts mids. Interactive, intuitive, and genuinely useful. The interactive EQ influences midrange response precisely—higher settings produce a scooped sound, lower settings push mids forward. Master Volume controls overall output, and the whole thing runs on 9-18V for extra headroom.
$179.99 . Handmade in the USA. For players who want their amp to sound more like itself, not someone else’s idea of good tone. Some secrets are better left unkept.
