diff --git a/src/mame/audio/rax.cpp b/src/mame/audio/rax.cpp
index 617eae79a79..76453be8440 100644
--- a/src/mame/audio/rax.cpp
+++ b/src/mame/audio/rax.cpp
@@ -130,7 +130,7 @@ WRITE16_MEMBER( acclaim_rax_device::adsp_control_w )
 					{
 						uint32_t src_dword = (adsp_rom[src_addr + 0] << 16) | (adsp_rom[src_addr + 1] << 8) | adsp_rom[src_addr + 2];
 
-						addr_space->write_dword(m_control_regs[BDMA_INT_ADDR_REG] * 4, src_dword);
+						addr_space->write_dword(m_control_regs[BDMA_INT_ADDR_REG], src_dword);
 
 						src_addr += 3;
 						++m_control_regs[BDMA_INT_ADDR_REG];
@@ -143,7 +143,7 @@ WRITE16_MEMBER( acclaim_rax_device::adsp_control_w )
 					{
 						uint16_t src_word = (adsp_rom[src_addr + 0] << 8) | adsp_rom[src_addr + 1];
 
-						addr_space->write_word(m_control_regs[BDMA_INT_ADDR_REG] * 2, src_word);
+						addr_space->write_word(m_control_regs[BDMA_INT_ADDR_REG], src_word);
 
 						src_addr += 2;
 						++m_control_regs[BDMA_INT_ADDR_REG];
@@ -158,7 +158,7 @@ WRITE16_MEMBER( acclaim_rax_device::adsp_control_w )
 					{
 						uint16_t src_word = adsp_rom[src_addr] << shift;
 
-						addr_space->write_word(m_control_regs[BDMA_INT_ADDR_REG] * 2, src_word);
+						addr_space->write_word(m_control_regs[BDMA_INT_ADDR_REG], src_word);
 
 						++src_addr;
 						++m_control_regs[BDMA_INT_ADDR_REG];
@@ -355,7 +355,7 @@ void acclaim_rax_device::adsp_irq(int which)
 
 	for (uint32_t i = 0; i < count; i++)
 	{
-		buffer[i] = m_data->read_word(reg * 2);
+		buffer[i] = m_data->read_word(reg);
 		reg += m_incs[which];
 	}