Sound system, creating a timbre based on the musical properties of wood

摘要

The useful model refers to acoustic sound reinforcement systems designed for musicians wishing to sound their instrument (mainly acoustic or electroacoustic), concert halls, studios, and is aimed at the possibility to create a timbre by the principle of forming a timbre by acoustic instruments made of wood, to amplify the sound of the device for another tool, this is achieved by the fact that it consists of a body 1 made of wood having supports 14. The body 1 consists of two side in 17, the upper bar 18, and the lower bar 19, the front deck 2, the rear deck 13. The front deck 2 has resonators 16. The deck front 2 and rear 13 are glued to the side walls 17 and to the two bars of the top 18 and bottom 19. Inside the cabinet 1 an electromechanical device consisting of an electromagnetic coil 10, which is glued to the synthetic centering washer 7, which is glued to the metal basket 6 of the magnet 9, the seat of the drive 8, the leather circular centering drive of the washer 5, the flexible bamboo drive 4. The electromechanical device is fixed to a wooden I- is also glued to the side walls 17 of the casing 1, for a fixed retention of the electromechanical device inside. The electromagnetic coil 10 is connected by the drive 11 to the input terminal 12, to which an audio signal is input. Electromagnetic coil 10 through a round wooden seat 8, a flexible bamboo drive 4 and a cross bar from spruce 3 is connected to the front deck 2. 4 ill. leather circular centering drive washer 5, flexible bamboo drive 4. The electromechanical device is attached to a wooden I-beam 15 by means of a metal basket, which in turn is also glued to the side walls 17 of the casing 1 for immovably holding the electromechanical device inside. The electromagnetic coil 10 is connected by the drive 11 to the input terminal 12, to which an audio signal is input. Electromagnetic coil 10 through a round wooden seat 8, a flexible bamboo drive 4 and a cross bar from spruce 3 is connected to the front deck 2. 4 ill. leather circular centering drive washer 5, flexible bamboo drive 4. The electromechanical device is attached to a wooden I-beam 15 by means of a metal basket, which in turn is also glued to the side walls 17 of the casing 1 for immovably holding the electromechanical device inside. The electromagnetic coil 10 is connected by the drive 11 to the input terminal 12, to which an audio signal is input. Electromagnetic coil 10 through a round wooden seat 8, a flexible bamboo drive 4 and a cross bar from spruce 3 is connected to the front deck 2. 4 ill. for the static retention of the electromechanical device inside. The electromagnetic coil 10 is connected by the drive 11 to the input terminal 12, to which an audio signal is input. Electromagnetic coil 10 through a round wooden seat 8, a flexible bamboo drive 4 and a cross bar from spruce 3 is connected to the front deck 2. 4 ill. for the static retention of the electromechanical device inside. The electromagnetic coil 10 is connected by the drive 11 to the input terminal 12, to which an audio signal is input. Electromagnetic coil 10 through a round wooden seat 8, a flexible bamboo drive 4 and a cross bar from spruce 3 is connected to the front deck 2. 4 ill.