FAQ:

How can we offer 10 years warranty

and 30 day Money-back-guarantee

on our DOXA Model73B Amplifier?

During reliability testing over the past 18 months our new amplifier has been thoroughly tested,
both mechanically and electrically.

This amplifier has been tested continually under extremely heavy loads, and it has performed 100 percent - every time - month after month.

FAQ:

Why DOXA Pseudo-Balanced Interconnection?

The amplifier in a Mono Aural Configuration gives us as much power as we want. This configuration makes sure to eliminate backdraft current - all the way back to the CD-player - generated by loudspeakers.

FAQ:

What makes the DOXA Model73B amplifier so powerful and dynamic?

The new amplifier boasts a new cabinet, which is optimized for thermal stability and non-magnetic environment.

Heat fluctuation through the new cabinet makes this amplifier rock solid and will ensure total stability - year after year.

Power consumption in standby mode is 24 watts.

Despite our best efforts to "kill" this amplifier during the trial process, and loading it with different speakers, such as Bowers & Wilkins 801 Reference and Martin Logan electrostats, the amplifier still performs flawlessly, staying cool to the touch while doing so.

FAQ:

Can DOXA connect to tube based pre-amplifiers?

DOXA Model73B is a very good match to tube based pre-amplifiers. Usually we prefer the simplest path possible, such as a passive preamp; reducing the signal path to only input selector and attenuator - keeping it as simple as possible.

While the "signature" of tube based pre-amplifiers tend to dominate the sound picture, we prefer as natural a sound signature as possible.

To this end, the DOXA Sound Model73B Amplifier is an ideal configuration, due to its high input impedance and resistive load to the preamp.