diff --git a/plugins/opl2/opl2instrument.cpp b/plugins/opl2/opl2instrument.cpp
index 26c3ae10a..a1b58a7e7 100644
--- a/plugins/opl2/opl2instrument.cpp
+++ b/plugins/opl2/opl2instrument.cpp
@@ -395,7 +395,7 @@ void opl2instrument::play( sampleFrame * _working_buffer )
                 sample_t s = float(renderbuffer[frame])/32768.0;
                 for( ch_cnt_t ch = 0; ch < DEFAULT_CHANNELS; ++ch )
                 {
-                        _working_buffer[frame][ch] = s;
+                        _working_buffer[frame][ch] = s * 4.0;
                 }
 	}
 	emulatorMutex.unlock();