True stereo (not just two speakers) provides a unique depth of sound. With bass Boost, a special port on each speaker adds a powerful impact to bass sound reproduction.

高保真立体声(不只有两个喇叭)提供了一个唯一的声音深度。重声，在每个喇叭上有一个特别的接口增加了低音的还原力。

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The TUBA is the biggest, heaviest, widest, and lowest-pitched of the brass instruments, the true bass of the family.

NPR: Young Tuba Player Gets Nod from Phila. Orchestra

Much orchestral music of the nineteenth and twentieth centuries also calls for bass trombone, but since the true bass trombone is a very long, very unwieldy instrument, most bass trombone parts are played today on a hybrid instrument called the tenor-bass trombone.

NPR: Young Tuba Player Gets Nod from Phila. Orchestra

But his true love is fishing, and in particular the quest for a world-record bass.

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