Marshall ST20H Studio JTM 20-watt Tube Amp Head Features: 2-channel, 20-watt tube amplifier head inspired by Marshall’s early 2245 model Dual 5881 power tubes, 2 ECC83 preamp tubes, and an ECC83 phase splitter capture the creamy highs, loose lows, and exceptionally dynamic overdrive of the original JTM High Treble and Normal channels can be patched together for endless tonal experimentation Treble, Middle, Bass, and Presence knobs to dial in your sound to perfection Speaker-emulated DI output for easy recording and straight-to-PA gigging FX loop makes it a breeze to integrate your favorite time-based and modulation pedals JTM-inspired aesthetics, including levant front covering, metal “coffin” logo, gold piping, and fawn fret Premium finger-jointed plywood enclosure Handbuilt in the UK Marshall factoryMarshall ST20H Studio JTM 20-watt Tube Amp Head Features: 2-channel, 20-watt tube amplifier head inspired by Marshall’s early 2245 model Dual 5881 power tubes, 2 ECC83 preamp tubes, and an ECC83 phase splitter capture the creamy highs, loose lows, and exceptionally dynamic overdrive of the original JTM High Treble and Normal channels can be patched together for endless tonal experimentation Treble, Middle, Bass, and Presence knobs to dial in your sound to perfection Speaker-emulated DI output for easy recording and straight-to-PA gigging FX loop makes it a breeze to integrate your favorite time-based and modulation pedals JTM-inspired aesthetics, including levant front covering, metal “coffin” logo, gold piping, and fawn fret Premium finger-jointed plywood enclosure Handbuilt in the UK Marshall factory