Your Tube Screamer Search is Over | Jam Pedals Double Dreamer

Six gain stages, a swirling Uni-Vibe, a shell of single-coil clarity, and one very special 60-year-old amp. Welcome back to Edge of Breakup.

The JAM Pedals Double Dreamer Dual Overdrive and JAM Pedals RetroVibe MK.4 pair with the Nash Guitars S63 — Lollar Blonde Special Stratocaster Set — into a vintage 1966 Fender Princeton Reverb.

The Double Dreamer is a handmade Greek masterpiece housing two of JAM's most celebrated overdrives in a single enclosure. Tubedreamer (left) is JAM's take on the legendary TS808 — carbon comp resistors, the JRC4558D chip (the same one found in original sought-after 808s), asymmetrical clipping via three diodes that makes it exceptionally responsive to picking and fretting nuance. Lucydreamer (right) is a Dry/Wet overdrive with less mid-hump and more low-end reach than the Tubedreamer, spanning from dynamic tube-amp-style breakup to full-bodied high-gain saturation via a high-gain-stage footswitch. A 3-way toggle assigns that footswitch to either side or both — up to six distinct gain stages accessible in real time.

Explored from 00:13 with Tubedreamer's Level and Gain cranked, Lucydreamer stacked into Tubedreamer from 03:45, the High Gain function engaged on both sides from 08:40, and each side isolated for boosted clean tones from 12:36 and 13:59. High Gain Mode revisited from 16:03, with both sides on and the RetroVibe MK.4 joining from 17:08.

The RetroVibe MK.4 is built with photocells, a bulb, original NOS 2SC828 transistors, and carbon comp resistors — delivering the character of the best vintage Uni-Vibe pedals in a modern, pedalboard-friendly enclosure with 9V DC operation internally lifted to 15V.

Through the warm, compressed voice of the Princeton Reverb's 6V6 circuit and the clear, touch-sensitive response of Lollar's Blonde Special set, the swirl gets intimate in all the right ways.

This is boutique tone done right — NOS components, handmade in Athens, singing through one of Fender's finest small-watt vintage circuits.

🎛️ JAM Pedals Double Dreamer: https://jampedals.com/shop/double-dreamer/ 🎛️ JAM Pedals RetroVibe MK.4: https://jampedals.com/shop/retrovibe/ 🎸 Nash Guitars: https://www.nashguitars.com 🎸 Lollar Pickups: https://www.lollarguitars.com/lollar-pickups

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🎸 Nash Guitars S63 | Lollar Blonde Special Stratocaster Set 🎛️ JAM Pedals Double Dreamer (Tubedreamer + Lucydreamer, Up to 6 Gain Stages) | JAM Pedals RetroVibe MK.4 (NOS 2SC828) 🔊 Vintage 1966 Fender Princeton Reverb