A21L S2

Amplifiers, Integrated Amplifiers

0% Finance Available

This product has a 2 year warranty.

Finance Example

£399 initial 20% deposit then

£133 per month for 12 months

Other finance terms available

The Sugden A21 is a pure class A amplifier and best suited to the real music lover. It has a natural sound with great depth and the ability to communicate. A real ‘hair shirt’ product it only has one purpose, to give listening pleasure. Every penny spent is to provide sonic quality and from this comes a reputation for reliability due to the quality of components used.

Technical Notes for A21a Class A Integrated Amplifier

Transformer Triple Secondaries 1-For Phono/Line Stage 40VA 2-One for each channel 60VA each

Main Capacitors Smoothing 1 x 10000uf 50volt per channel Output decoupling 1 x 10000uf 50volt per channel

Power Supply Single ended voltage rail

Output Devices 2-multi emitter NPN per channel

Circuit Single ended Voltage rail

Push Pull output stage All stages emitter follower Cascoded driver stages to give maximum phase shifts. All capacitors used in signal path are high-grade electrolytic (similar to Black Gate) Resistors are 1% metal film with metal oxide emitter follower resistors.

Technical Specification
Frequency response 6Hz - 31kHz 30Hz
Separation -62dB
Noise -77dB
Distortion 0.01% 0.01%
Sensitivity 150mV 3mV (MM) 0.2mV (MC)
DC offset 5mV
Power output 25Watts per channel pure class A