New / Sugden Signature A21 // Integrated Amplifier / Pure Class A

Introduced in 1967, the A21 was the world's first production Class A transistor amplifier, designed by British pioneer James Sugden. His legacy shines through the remarkable Signature A21 integrated. With incredible attention to fit and finish, the Signature A21 delivers a solid tactile experience that exudes quality. This piece has clarity unmatched at this price point, with pure Class A performance that feels like twice the output it's rated for. It's bloody brilliant. SPECS Type   Class A solid-state stereo integrated amplifier Power Output   25 Watts into 8Ω Frequency Response   ±1dB 10Hz-20kHz Signal to Noise   >83dB Signal to Noise   >83dB Line Input Sensitivity   170mV for max. out Phono Input Sensitivity   3mV/mm, 0.2mV/mc for max. output Phono Loading   MM 47K MC 470 Ohm Bandwidth   6Hz-200kHz Weight   24.25 lbs. Dimensions   3.62"W x 16.93"H x 13.78"D LINER NOTES The Sugden pure class A design provides affordable high-end performance from a beautifully engineered si