Diamond Amplification Spitfire II – Classic Roots, Unstoppable Power
The Spitfire II takes the legendary tone of the original and turns it into a two-channel force to be reckoned with. Channel 1 delivers the familiar clean and crunch voice that made the Spitfire a favorite, while Channel 2 unleashes bold, vintage-flavored gain with Diamond’s signature dual volume/gain design. Tight lows, punchy mids, and cutting highs give you classic headroom with modern intensity—ready to dominate stages or studios alike.
Shape your low end with the three-way Low Focus switch, and trust the tube-buffered effects loop to keep every note pure and uncompromised. The front-panel Return control doubles as a master volume when the loop is engaged, giving instant control over dynamics and attack without losing tonal clarity.
Wrapped in black and tan tolex, with a perforated steel grille and sturdy metal knobs, the Spitfire II looks as commanding as it sounds. Hand-selected tubes and spec-tested premium components ensure this amp isn’t just reliable—it’s built to roar with authority every time you play.
Key Features
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100W Tube Power: 4 × EL34 power tubes and 6 × 12AX7 preamp tubes for dynamic, responsive tone
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Two Independent Channels: Channel 1 – Clean/Crunch, Channel 2 – Crunch/High Gain
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Full Tone Control: Volume, Gain, Bass, Middle, Treble, Presence on both channels
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Dual Volume/Gain on Channel 2: Switch instantly between two gain levels for rhythm or searing leads
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Rear Panel Low Focus Switch: Three-position adjustment for shaping the low-end punch on both channels
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Fully Footswitchable: 2-button footswitch for channel and gain switching on the fly
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Ohm Selector: 4, 8, or 16-ohm output for flexible speaker pairing
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Stage-Ready Design: Black and tan tolex, perforated steel grille, solid metal knobs, and commanding aesthetics
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Premium Components: Hand-selected and spec-tested for maximum reliability and durability
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Independent LED Indicators: Shows active volume/gain and engaged boost
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Tube-Driven Effects Loop: Shorting jack auto-engages loop; front-panel Return doubles as master volume
Who Is It For?
The Spitfire II is built for guitarists who want classic tone with modern bite. Perfect for rockers, blues players, and high-gain enthusiasts, it delivers a commanding stage presence, versatile tone control, and effortless attack. If you demand reliability, responsiveness, and the unmistakable character of a classic head, the Spitfire II is ready to dominate every note you play.
Tech Specs
Core Specifications
- Power Output: 100 Watts
- Amplifier Type: All-tube
- Channels: 2 (Channel 1 – Clean, Channel 2 – Crunch/High Gain)
- Preamp Tubes: 6 × 12AX7
- Power Tubes: 4 × EL34
Tone & Controls
- Channel Controls: Gain, Volume, Bass, Middle, Treble, Presence
- Global Controls / Features: Master Volume, "Low-Focus" Control, Dual Volume/Gain, Effects Loop Return Control
- Independent LED Indicators: Channel active, Gain active, Boost engaged
Connectivity
- Speaker Outputs: 4-ohm, 8-ohm, 16-ohm selectable
- Effects Loop: Yes
- Footswitch Support: Yes (2-button included)
Construction & Components
- Chassis: Rugged steel with protective grilles
- Knobs / Hardware: Metal knobs
- Components: Individually spec’d and tested by Diamond
- Finish / Lighting: Tan tolex over black grille/ amber boost indicator