The speed of a wave is not affected by its amplitude. The amplitude of a wave refers to the maximum displacement of the medium from its resting position, while the speed of a wave is determined by the properties of the medium itself, such as its density and elasticity.

In general, the speed of a wave is determined by the following equation:

```

v = √(E/ρ)

```

where:

- v is the speed of the wave

- E is the modulus of elasticity of the medium

- ρ is the density of the medium

As you can see, the amplitude of the wave (A) does not appear in this equation. This means that the speed of a wave does not depend on its amplitude.