933 Headphone Amplifier Sneak Preview at NAS 2011

 1st Oct 2011

Sneak Preview of 933 Headphone Amplifier at NAS 2011

Trilogy's UK distributor Symmetry showed a sneak preview of the forthcoming 933 Headphone amplifier at NAS 2011 at Whittlebury Hall, Northamptonshire. Sharing the same form and technical concepts pioneered in the 907 Phono Stage, this remote controlled tour de force will be an audiophile's dream for driving headphones.

933 NAS2011_1 The 933 will be a pure single ended Class A design, employing active constant current sources, completely free from crossover distortion. This results in excellent small signal integrity, an essential requirement for driving headphones.

The external power supply is generously rated with choke input smoothing for low dynamic noise, providing a low noise floor and outstanding dynamic contrast.


The 933 will be remote controlled for user convenience, the supplied handset (optional PRC remote control shown in photos) controlling volume, balance and selection of the two inputs. Indicators on the front panel show settings at a glance. 

Performance will bear all the hallmarks of Trilogy's award winning premium designs. The beautifully finished solid aluminum billet and outstanding build quality will make the 933 a lifelong companion for music lovers who seek the maximum enjoyment from headphone listening.

933 NAS2011_2

 Watch out for full details of the 933 in the near future


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