PRE-ORDER ONLY SHIPS IN FEB

Glow is a single-ended tube amplifier built for warmth, immediacy, and spatial realism. It is designed to pair with our high-efficiency loudspeakers.

Single-ended (SET) amplifiers use one output tube per channel operating continuously in pure Class A. This topology favors harmonic richness, coherence, and a natural sense of space over high output power.

EL34 tubes are prized for their balance of warmth and clarity, delivering an expressive midrange with controlled low-end weight and smooth extension.

Glow integrates a line-level preamplifier, power amplifier, and a dedicated moving-magnet phono preamp in a single, unified chassis.

Topology

• Single-Ended (SET), triode-connected

• Pure Class A, zero negative feedback

• Integrated line preamp + MM phono preamp + power amp

• 2 × EL34 · 1 × 5U4G · 2 × 12AX7

Performance

• 8 W per channel

• 20 Hz – 20 kHz (±1 dB)

• < 2 % THD @ 1 W

• 85 dB S/N

Inputs

• 1 × XLR (balanced)

• 1 × RCA (line)

• 1 × RCA (MM phono)

Outputs

• 4 Ω / 8 Ω speaker taps

• Headphone output (¼”)

Construction

• CNC-machined brushed aluminum chassis

• Custom-wound, shielded transformers

• Point-to-point wiring