Aurorasound PADA-300B Mono Block AmplifiersShinobu Karaki san's latest masterpiece the PADA 300B hybrid, push pull, mono block amplifiers utilizing WE300B valves with an output of 28 Watts per channel. Design Philosophy Conventional hybrid power amplifiers are constructed using vacuum tubes in the front end and transistors for the output stage, the transistors doing the power amplification with the tubes just adding a flavor of the classic tube sound. However, the PADA 300B is designed in the

Alto-Extremo NeoFlex M

AM78 1945~ )

finest parts

tighter and fuller sound

discrete operational amplifiers in Class A operation

I almost hesitate to call it a tweak at this point

Frequency Response 20 - 150 Hz Driver 2 x 12" VOXATIV Neodymium woofer         Efficiency 99 dB (2 x 96 dB) / 1W / 1 m Capacity 250 W sinus Dimensions (W x H x D)      15 x 18 x 12" (38 x 50 x 31 cm) Color Piano Finish

The conductors  and UEF Cell also benefit from dampening effect that UEF provides

00 / set of four / height: 31-45mm

these seemingly insignificant audiophile amps fascinate the listener with stupendous transparence

2 each Gold SR25 UEF Tuning Passive Module:

I consider them one of the great bargains in audio