D300 - mono forstærker
One very special component used in these amplifiers is the main toroidal transformer which provides power to both the UcD module and the 'Never Connected' power supply for the front end buffer amplifier. The core is overwound with a wire diameter that is larger than actually required giving a unit with 'equilibrium of resistance' between core loss and copper loss. In short this means that the transformer has minimal eddy currents, which makes it far more efficient and extremely cool in operation. Sound quality also benefits significantly from this feature. This transformer is specifically manufactured for us by Paul Houlden of TEC transformers.
Features:
300 watts into 4 ohms
Balanced/single ended input
JFET discrete 'class A' input amplifier
'Never Connected' PSU to input amplifier
Input impedance 1Mohms
Output impedance 0.01ohms
UcD 'Class D' output stage
Flat, fully load-independent frequency response
Low output impedance
Very low, frequency-independent THD
Very low noise
Active current limit
Voltage gain: 26db
Efficiency >90%
Cool running
Dimensions W:223mm H:59mm D:390mm
Weight: 5Kg