Earth Tones SE – 5W Single-Ended Class A Tube Amplifier

The Earth Tones SE is crafted for listeners who seek a natural, organic, and emotionally engaging connection with music. Delivering 5 watts per channel of pure Class A power, it pairs a single 12AT7 driver with a pair of 6L6GC output tubes in a single-ended configuration, offering effortless flow and harmonic richness.

Instead of relying on heavy global feedback, the Earth Tones SE employs refined local feedback. This preserves spaciousness, presence, and dynamic life while maintaining excellent stability and bandwidth. The result is music that feels unforced, immediate, and deeply alive.

Custom toroidal transformers provide wide frequency response and low distortion, achieving a measured 18 Hz – 47 kHz (–3 dB). Every note emerges with texture, air, and a vivid sense of space.

The hand-finished red oak side panels complete the amplifier’s natural character, blending artisan craftsmanship with technical refinement. With both 4 Ω and 8 Ω taps, the Earth Tones SE partners seamlessly with high-efficiency loudspeakers, bringing recordings to life with warmth and authenticity.

• Topology: Single-ended, Class A, no global feedback

• Driver Tube: 12AT7

• Output Tubes: 2 × 6L6GC (one per channel)

• Power Output: 5 W per channel

• Transformers: Custom toroidal power and output

• Frequency Response: 18 Hz – 47 kHz (–3 dB)

• Speaker Taps: 4 Ω & 8 Ω

• Cabinetry: Hand-crafted red oak sides
  
  

With the Earth Tones SE, music isn’t just reproduced — it’s experienced in its most natural and human form.