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-rw-r--r--src/mame/audio/carnival.cpp3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/mame/audio/carnival.cpp b/src/mame/audio/carnival.cpp
index 88c1b90195f..5bf7366efaf 100644
--- a/src/mame/audio/carnival.cpp
+++ b/src/mame/audio/carnival.cpp
@@ -253,8 +253,5 @@ void carnival_state::carnivalb_audio(machine_config &config)
m_pit->out_handler<2>().set(m_dac[2], FUNC(dac_bit_interface::write));
for (int i = 0; i < 3; i++)
- {
DAC_1BIT(config, m_dac[i]).add_route(ALL_OUTPUTS, "mono", 0.15);
- VOLTAGE_REGULATOR(config, m_vref[i]).add_route(0, m_dac[i], 1.0, DAC_VREF_POS_INPUT);
- }
}