Quad II Forty Monoblock Tube Amplifiers (local pickup only)

I departing with my beloved Quad Fortys. I've carefully owned for 10 years.

If its listed is available! Comes with great tubes (upgraded). 4x Gold Lion KT88's and two Slevlana Winged "C" 5U4G tubes. The Quad II-Forty tube monoblocks are a modern-classic homage to Quad's legendary 1950s amplifier, redesigned by Tim de Paravicini. They offer more power and drive than the original 15-watt versions while retaining a tube warmth that pairs beautifully with Quad electrostatic speakers.

Tube Complement: KT88 (power), 6SH7 (driver), 5U4G (rectifier). Frequency Response: 10 Hz to 30 kHz (+0 dB, -0.5 dB). Residual Hum & Noise: Better than -80 dB.

Impedance: 8 ohms and 4 ohms taps available. Sound Profile: Reviewers praise the amplifiers for producing an incredibly sweet, grain-free midrange and rich, burnished textures, especially on acoustic and vocal tracks. The KT88 tubes give these monoblocks a more authoritative, robust bottom end than vintage 15-watt Quad IIs. Strengths: They have an incredibly organic tone, handle complex musical passages without fatigue, and are revered for their timeless, heirloom build quality. If you are considering adding these to your system, they are widely recognized as an ideal match for high-efficiency, easy-to-drive loudspeakers or classic electrostats, delivering a lush and fatigue-free listening experience.