“It looks frightening and it is frightening!?, admits Brothers, the maker of the biggest ever iPod accessory. 28 individual speakers (each housed in their own chamber), frequency response of 40Hz ? 20.000kHz, maximum power of 125 Watts, 102 kilos of weight and 950 x 1250 x 300mm dimensions make Wall of Sound not only frightening but also one of the most powerful speakers on the market. It?s all hand-built and it?s equipped with a graceful mids and a crystal clear highs. And if you thought the speaker is oversized, here comes the price: $4495. Surprisingly, the first edition of this monster is already sold out.