Adjustement

EUPHONIA AS2

Level

12

Adjustment of the AS2 subwoofer

Begin by setting the 'Level' and 'Low-pass Crossover Fre- quency' to the middle position (’12 o’clock’). Turn the 'Phase' control in the '0' position, and then set 'Power' to the 'ON' position.

If the subwoofer is connected via the LFE Input, both the 'Level' and 'Low-Pass Crossover Frequency' controls will not be

functioning, and should be set to the minimum position. How- ever, adjustment to the correct level and crossover frequency is still of great importance, and these adjustments must be made when setting up the connected equipment. Please refer to the manuals of the connected equipment.

We recommend the use of the procedure below to achieve the best results. Use a piece of music you know well and preferably containing rhythmic base tones such as bass drum, electric bass or similar.

Level

Adjust the volume on the AS2 - or on the connected equipment when using the LFE input - so that the low frequency level match the level from the front speakers. You must make adjustments so that you can notice the contribution to the sound from the AS2 - but without the bass becoming too dominant. The bass must act steadily and precisely. If you set the volume too high, you risk over-modulating the subwoofer, which will adversely affect the all-important reproduction of the midrange tones from the front speakers. Using the same setting for both sur-

round and 2-channel stereo is not always optimal. So it is useful to make a note of your preferred settings for each type.