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Diffstat (limited to 'src/mame/audio/alesis.cpp')
-rw-r--r--src/mame/audio/alesis.cpp4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/mame/audio/alesis.cpp b/src/mame/audio/alesis.cpp
index ee62c0d6ab2..b36a6fa060e 100644
--- a/src/mame/audio/alesis.cpp
+++ b/src/mame/audio/alesis.cpp
@@ -13,7 +13,6 @@
#include "emu.h"
#include "includes/alesis.h"
-#include "sound/volt_reg.h"
#include "speaker.h"
#define LOG 1
@@ -48,9 +47,6 @@ void alesis_dm3ag_device::device_add_mconfig(machine_config &config)
SPEAKER(config, "lspeaker2").front_left();
SPEAKER(config, "rspeaker2").front_right();
PCM54HP(config, m_dac, 0).add_route(ALL_OUTPUTS, "lspeaker1", 1.0).add_route(ALL_OUTPUTS, "rspeaker1", 1.0); // PCM54HP DAC + R63/R73-75 + Sample and hold
- voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
- vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
- vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
}
//-------------------------------------------------