The Sub 10 with the bigger amplifier module (no longer produced)
was reviewed in Klang+Ton long time ago (3/98). The magazine's description:
"The Alcone Subwoofer Sub 10 combines absolutely precise and deep bass with
an enormous power handling. This sub has got what it takes to become a classic."
The picture to the left shows the frequency response with infinitely variable
cut-off frequency, adjustable at the subwoofer module; the blue line indicates
the frequency response at 100 Hz cut-off frequency, the red one at 60 Hz.
Due to its excellent price / performance ratio the AM 80 is certainly one
of our very interesting amplifier modules. It's a grown-up and capable amplifier
delivering 80 Watt continuous / 140 Watt programme into 4 Ohm.
Order No. str-sub10asw-am80, Price for one subwoofer kit (without cabinet):
EUR 223,23 excl. VAT: € 192.44 / $ 225.15
the construction plan (PDF file)