diff --git a/src/processor.rs b/src/processor.rs
index c3926af..a784f82 100644
--- a/src/processor.rs
+++ b/src/processor.rs
@@ -213,8 +213,9 @@ impl AudioProcessor<'_> {
         let volume = { *self.volume.lock().unwrap() };
         if volume != 100 {
             let mut audio_data = chunk.audio_data;
+            let volume_multiplier = ((volume as f32 / 100.0) - 1.0).exp2();
             for sample in audio_data.iter_mut() {
-                *sample *= volume as f32 / 100.0;
+                *sample *= volume_multiplier;
             }
             chunk.audio_data = audio_data;
         }