Swart MOD 84 15-Watt Tube Combo Amplifier – Black Tuxedo with Celestion Alnico Ruby

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Experience the pinnacle of boutique EL84 tone with the Swart MOD 84 Combo Amplifier.

Beautifully finished in an elegant Black Tuxedo tolex, this pre-owned (Excellent Condition) Swart MOD 84 is a masterpiece of American hand-wired amplifier design. Marking Swart's first foray into push-pull EL84 circuitry, the MOD 84 delivers 15 watts of highly touch-sensitive, dynamic power that bridges the gap between classic American warmth and British chime.

Upgraded Celestion Alnico Ruby Speaker

What sets this specific unit apart is its premium 1x12" Celestion G12H Alnico Ruby speaker upgrade. The Alnico Ruby perfectly complements the EL84 power section by rolling off harsh high frequencies, providing a warm, rich midrange, and delivering a creamy, complex overdrive. Whether you are seeking soulful, three-dimensional cleans or an aggressive, articulate bite, this amp responds beautifully to your playing dynamics.

Legendary Swart Reverb & Tremolo

Built within a resonant, finger-jointed solid pine cabinet, the MOD 84 features Swart’s world-renowned, all-tube spring reverb and a mesmerizing tube tremolo. It is fully point-to-point hand-wired in the USA using premium components, ensuring unparalleled reliability and tone.

Key Features & Specifications

  • Model: Swart MOD 84
  • Condition: Excellent (Manufactured Oct 13, 2021)
  • Serial Number: 184
  • Power Output: ~15 Watts
  • Tubes: 2x EL-84 (Power), 2x 12AX7, 1x 12DW7, GZ34/5Y3 (Rectifier)
  • Speaker: 1x12" Celestion G12H 35W Alnico Ruby
  • Circuitry: Point-to-point hand-wired in the USA
  • Bias: Cathode "Auto" Bias (Class A Bias AB) – no rebiasing needed when swapping power tubes!
  • Onboard Effects: All-tube spring reverb and custom sweep/depth tube tremolo
  • Cabinet: Open-back, solid finger-jointed pine
  • Finish: Black Tuxedo with contrast piping

Condition

  • Excellent: Works perfectly, sounds great. There are two areas near the control panel where the tolex is lifting (shown)