Sugden A21 Integrated AmplifierA21 Signature Line and Integrated AmplifierThe Sugden pure class A design provides affordable high end performance from a beautifully engineered single box integrated amplifier. Compact in size with a simple but stylish design, the A21 is possibly the only amplifier you will ever need. With many of the original A21s still in daily use after fifty years, it could also last a life time. Providing a large soundstage and depth to all types of music, the

• Dual toroidal power transformers

Koetsu step up transformer designed for any Koetsu cartridge

but it has the particularity of using a diaphragm that has no resonance of its own

Bass Extension (-6dB) 40Hz

still in silver-plated copper

motor & power supply

This provides a very open and natural sound and demonstrates that when carefully engineered

music lovers and other specialists

it also increases the load stability and forces the output impedance to zero

It has a 30mm voice coil on ventilated aluminum support

trigger input / output

a very low internal resistance and very high power-holding capacities