USA Series of High Voltage Amplifiers
Model Description MSRP:
USA200
One Ohm Stable
25 Watts x 2 into 4 Ohms
33 Watts x 2 into 3 Ohms
50 Watts x 2 into 2 Ohms
100 Watts x 2 into 1 Ohms
100 Watts Bridged into 4 Ohms
132 Watts Bridged into 3 Ohms
200 Watts Bridged into 2 Ohms
Available in Black or Chrome
$359
USA400
 
One Ohm Stable
50 Watts x 2 into 4 Ohms
66 Watts x 2 into 3 Ohms
100 Watts x 2 into 2 Ohms
200 Watts x 2 into 1 Ohms
200 Watts Bridged into 4 Ohms
264 Watts Bridged into 3 Ohms
400 Watts Bridged into 2 Ohms
Available in Black or Chrome
$539
USA600
 
One Ohm Stable
75 Watts x 2 into 4 Ohms
98 Watts x 2 into 3 Ohms
150 Watts x 2 into 2 Ohms
300 Watts x 2 into 1 Ohms
300 Watts Bridged into 4 Ohms
390 Watts Bridged into 3 Ohms
600 Watts Bridged into 2 Ohms
Available in Black or Chrome
$679
USA1000
 
One Ohm Stable
150 Watts x 2 into 4 Ohms
232 Watts x 2 into 3 Ohms
300 Watts x 2 into 2 Ohms
500 Watts x 2 into 1 Ohms
500 Watts Bridged into 4 Ohms
664 Watts Bridged into 3 Ohms
1000 Watts Bridged into 2 Ohms
Available in Black or Chrome
$969
USA2000
 
One Ohm Stable
250 Watts x 2 into 4 Ohms
330 Watts x 2 into 3 Ohms
500 Watts x 2 into 2 Ohms
1000 Watts x 2 into 1 Ohms
1000 Watts Bridged into 4 Ohms
1328 Watts Bridged into 3 Ohms
2000 Watts Bridged into 2 Ohms
Available in Black or Chrome
$1620
USA1100DE   $798
USA6000   $3990
COMPETITION SERIES
One-Half Ohm and One-Quarter Ohm Stable competition amplifiers that maintain a high Slew Rate and a high Damping Factor for superior driver control. 
USA-50HC
 
One-Half Ohm Stable
25 Watts x 2 into 4 Ohms
33 Watts x 2 into 3 Ohms
50 Watts x 2 into 2 Ohms
100 Watts x 2 into 1 Ohm
185 Watts x 2 into ½ Ohm
100 Watts Bridged into 4 Ohms
132 Watts Bridged into 3 Ohms
200 Watts Bridged into 2 Ohms
375 Watts Bridged into 1 Ohm
Available in Black or Chrome
$679
USA-100HC
 
One-Half Ohm Stable
50 Watts x 2 into 4 Ohms
66 Watts x 2 into 3 Ohms
100 Watts x 2 into 2 Ohms
200 Watts x 2 into 1 Ohm
400 Watts x 2 into ½ Ohm
200 Watts Bridged into 4 Ohms
264 Watts Bridged into 3 Ohms
400 Watts Bridged into 2 Ohms
800 Watts Bridged into 1 Ohm
Available in Black or Chrome
$969
XTERMINATOR SERIES
 The "Xterminator" models are two ohm stable and available in black or chrome.
USA-200X
 
Two Ohm Stable
50 Watts x 2 into 4 Ohms
66 Watts x 2 into 3 Ohms
100 Watts x 2 into 2 Ohms
200 Watts Bridged into 4 Ohms
Available in Black or Chrome
$358
USA-400X
 
Two Ohm Stable
100 Watts x 2 into 4 Ohms
132 Watts x 2 into 3 Ohms
200 Watts x 2 into 2 Ohms
400 Watts Bridged into 4 Ohms
Available in Black or Chrome
$539
USA-600X
 
Two Ohm Stable
150 Watts x 2 into 4 Ohms
195 Watts x 2 into 3 Ohms
300 Watts x 2 into 2 Ohms
600 Watts Bridged into 4 Ohms
Available in Black or Chrome
$679
USA-1000X
 
Two Ohm Stable
300 Watts x 2 into 4 Ohms
400 Watts x 2 into 3 Ohms
500 Watts x 2 into 2 Ohms
1000 Watts Bridged into 4 Ohms
Available in Black or Chrome
$810
USA-2000X
 
Two Ohm Stable
500 Watts x 2 into 4 Ohms
660 Watts x 2 into 3 Ohms
1000 Watts x 2 into 2 Ohms
2000 Watts Bridged into 4 Ohms
Available in Black or Chrome
$1620
 These multi-channel "Xterminator" models are two ohm stable and available in black or chrome
USA4300X
75 Watts x 4 into 4 Ohms
80 Watts x 4 into 3 Ohms
90 Watts x 4 into 2 Ohms
180 Watts x 2 Bridged into 4 Ohms
Available in Black or Chrome
$679
USA5600X
75 Watts x 4 and 200 Watts x 1 into 4 Ohms
80 Watts x 4 and 250 Watts x 1 into 3 Ohms
90 Watts x 4 and 300 Watts x 1 into 2 Ohms
Available in Black or Chrome
$798