MP3 amplifiers come in all shapes and sizes and designs. From the funky right to the funny and there are many out there. But I will be obviously homing my thoughts on 'Tron.'
So lets break down the amplifier to its simple components:
- Power source
- Circuit Board(s)
- Speaker
- Casing/ housing
It is necessary to consider the speaker and the quality I can achieve by how it designed. The speaker we are using is the Thiele speaker. Speakers are generally best set in a 'Box' for best design, like that of hi-fi speakers. Allowing air to move around the speaker producing a crisper sound and a lower frequency. Introducing a cone in front of the speaker and then mounting the speaker on to it can produce bass undertones. These couples of points need to be considered when designing the housing to get the best sound within the design.
More information can be found at http://www.ishtek.com/spkrs.htm