diff --git a/src/engine/platform/c140.cpp b/src/engine/platform/c140.cpp
index d9882775..1fb64507 100644
--- a/src/engine/platform/c140.cpp
+++ b/src/engine/platform/c140.cpp
@@ -398,6 +398,10 @@ int DivPlatformC140::getRegisterPoolSize() {
   return 512;
 }
 
+float DivPlatformC140::getPostAmp() {
+  return 3.0f;
+}
+
 const void* DivPlatformC140::getSampleMem(int index) {
   return index == 0 ? sampleMem : NULL;
 }
diff --git a/src/engine/platform/c140.h b/src/engine/platform/c140.h
index 98ab77b6..bb34dac6 100644
--- a/src/engine/platform/c140.h
+++ b/src/engine/platform/c140.h
@@ -77,6 +77,7 @@ class DivPlatformC140: public DivDispatch {
     DivDispatchOscBuffer* getOscBuffer(int chan);
     unsigned char* getRegisterPool();
     int getRegisterPoolSize();
+    float getPostAmp();
     void reset();
     void forceIns();
     void tick(bool sysTick=true);
diff --git a/src/engine/vgmOps.cpp b/src/engine/vgmOps.cpp
index 63b1e699..26e973db 100644
--- a/src/engine/vgmOps.cpp
+++ b/src/engine/vgmOps.cpp
@@ -1788,12 +1788,12 @@ SafeWriter* DivEngine::saveVGM(bool* sysToExport, bool loop, int version, bool p
         if (!hasNamco) {
           // ?!?!?!
           hasNamco=disCont[i].dispatch->rate/2;
-          CHIP_VOL(40,0.4);
+          CHIP_VOL(40,1.0);
           willExport[i]=true;
           writeC140[0]=disCont[i].dispatch;
         } else if (!(hasNamco&0x40000000)) {
           isSecond[i]=true;
-          CHIP_VOL_SECOND(40,0.4);
+          CHIP_VOL_SECOND(40,1.0);
           willExport[i]=true;
           writeC140[1]=disCont[i].dispatch;
           hasNamco|=0x40000000;