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Diffstat (limited to 'src/mame/drivers/cvs.cpp')
-rw-r--r--src/mame/drivers/cvs.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/mame/drivers/cvs.cpp b/src/mame/drivers/cvs.cpp
index b792caffdb4..e1b9d5d4af6 100644
--- a/src/mame/drivers/cvs.cpp
+++ b/src/mame/drivers/cvs.cpp
@@ -1010,13 +1010,13 @@ void cvs_state::cvs(machine_config &config)
GENERIC_LATCH_8(config, m_soundlatch);
- DAC_8BIT_R2R(config, "dac1", 0).add_route(ALL_OUTPUTS, "speaker", 0.5); // unknown DAC
- DAC_4BIT_R2R(config, m_dac2, 0).add_route(ALL_OUTPUTS, "speaker", 0.5); // unknown DAC
- DAC_1BIT(config, m_dac3, 0).add_route(ALL_OUTPUTS, "speaker", 0.99);
+ DAC_8BIT_R2R(config, "dac1", 0).add_route(ALL_OUTPUTS, "speaker", 0.25); // unknown DAC
+ DAC_4BIT_R2R(config, m_dac2, 0).add_route(ALL_OUTPUTS, "speaker", 0.25); // unknown DAC
+ DAC_1BIT(config, m_dac3, 0).add_route(ALL_OUTPUTS, "speaker", 0.5);
TMS5100(config, m_tms5110, XTAL(640'000));
m_tms5110->data().set(FUNC(cvs_state::speech_rom_read_bit));
- m_tms5110->add_route(ALL_OUTPUTS, "speaker", 1.0);
+ m_tms5110->add_route(ALL_OUTPUTS, "speaker", 0.5);
}