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Diffstat (limited to 'src/mame/drivers/m72.cpp')
-rw-r--r--src/mame/drivers/m72.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/m72.cpp b/src/mame/drivers/m72.cpp
index 7e1098f0482..8551b377b14 100644
--- a/src/mame/drivers/m72.cpp
+++ b/src/mame/drivers/m72.cpp
@@ -196,7 +196,7 @@ other supported games as well.
#include "machine/gen_latch.h"
#include "machine/irem_cpu.h"
#include "machine/rstbuf.h"
-#include "sound/ym2151.h"
+#include "sound/ymopm.h"
#include "speaker.h"
@@ -1820,9 +1820,9 @@ void m72_state::m72_audio_chips(machine_config &config)
ym2151_device &ymsnd(YM2151(config, "ymsnd", SOUND_CLOCK));
ymsnd.irq_handler().set("soundirq", FUNC(rst_neg_buffer_device::rst28_w));
- ymsnd.add_route(ALL_OUTPUTS, "speaker", 1.0);
+ ymsnd.add_route(ALL_OUTPUTS, "speaker", 0.5);
- DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.3); // unknown DAC
+ DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.5); // unknown DAC
}
void m72_state::m72_base(machine_config &config)