TDA2030A

Musical instruments amplifiers

Doc ID 1459 Rev 2

13/23

3

Musical instruments amplifiers

Another important field of application for active systems is music.

In this area the use of several medium power amplifiers is more convenient than a single

high-power amplifier, and it is also more realiable. A typical example (see Figure 24)

consists of four amplifiers each driving a low-cost, 12-inch loudspeaker. This application can

supply 80 to 160 WRMS.

Figure 24.

High-power active box for musical instrument

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