It is Koostiks first passive solid wood acoustic amplifier for the iPhone, and this now iconic design is in daily use in over 30 countries! It is a totally unplugged amplifier!
ABOUT THE WOOD
American Cherry is a highly prized hardwood known for its beautiful pinkish-red coloration which mellows to a deep warm amber tone over time. It is relatively hard and thus finishes to a very smooth surface feel. Cherry has occasional pith marks which are small darker spots or streaks that run randomly throughout the tree. These are natural characteristics in the wood.
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