The TRA-2150 Power Amplifier from Ashly is a secure, superior
sonic quality and rugged solution perfect for low impedance,
25V, 70V or 100V installations. The device also includes a
switch-mode power supply with Class-D circuitry which offers
an extremely power-efficient solution. The TRA-2150 is
convection-cooled, so there is little requirement for
maintenance after the installation, plus no annoying fan
noise. It features TRA audio controls on the rear panel.
The Power Amplifier can drive 25V constant voltage lines
utilizing the direct coupled 4 Ohm output.