The loudest will be the Nokia 6233.
Nokia 6233
The loudest, most powerful Boombox has got to be the TDK 3 Speaker Boombox:
165dB
The Guinness World Record for the loudest speaker is the K2 Black Pearl which can reach up to 183 dB. However, there may be other speakers that are capable of reaching similar or even louder volumes.
if your comparing to phones in the last 5 years it is definitely the N97 it is abit louder then the n95 and n96 but has far better quality sound, if u want a loud phone the new nokia e7 is even louder and has awesome features
sony ericsson w395 amazingly loud when you put the equalizer up (settings)
Nokia E63 comes with a Light Detection Sensor, which senses the ambience and adjusts the screen brightness by itself. It also justifies whether to glow the keyboard backlit or not. This is a good try from Nokia.
The loudest event was 9/11.
Loudest Whisper was created in 1970.
It is a fact that the Carolina Hurricanes are the loudest.
The siren blared at its loudest volume, echoing through the quiet night.
The Loudest TL-2093 Amp is the loudest amplifier with a 1500watt 2channel amp with omponent speakers or subwoofers.