diff --git a/firmware/drivers/audio/as3514.c b/firmware/drivers/audio/as3514.c
index 0fe8d90b11..771275e8fa 100644
--- a/firmware/drivers/audio/as3514.c
+++ b/firmware/drivers/audio/as3514.c
@@ -55,16 +55,11 @@ static void as3514_write(int reg, int value)
 /* convert tenth of dB volume to master volume register value */
 int tenthdb2master(int db)
 {
-    /* +6 to -40.43dB in 1.5dB steps == 32 levels = 5 bits */
-    /* 11111 == +6dB  (0x1f) = 31) */
-    /* 11110 == -4.5dB  (0x1e) = 30) */
-    /* 00001 == -39dB (0x01) */
-    /* 00000 == -40.5dB (0x00) */
-
+    /* +6 to -73.5dB in 1.5dB steps == 53 levels */
     if (db < VOLUME_MIN) {
         return 0x0;
     } else if (db >= VOLUME_MAX) {
-        return 0x1f;
+        return 0x35;
     } else {
         return((db-VOLUME_MIN)/15); /* VOLUME_MIN is negative */
     }
@@ -147,16 +142,35 @@ void audiohw_enable_output(bool enable)
 
 int audiohw_set_master_vol(int vol_l, int vol_r)
 {
-    vol_l &= 0x1f;
-    vol_r &= 0x1f;
+    int hph_r = as3514_regs[HPH_OUT_R] & ~0x1f;
+    int hph_l = as3514_regs[HPH_OUT_L] & ~0x1f;
 
     /* we are controling dac volume instead of headphone volume,
        as the volume is bigger.
        HDP: 1.07 dB gain
        DAC: 6 dB gain
     */
-    as3514_write(DAC_R, vol_r);
-    as3514_write(DAC_L, 0x40 | vol_l);
+    if(vol_r <= 0x16)
+    {
+        as3514_write(DAC_R, vol_r);
+        as3514_write(HPH_OUT_R, hph_r);  /* set 0 */
+    }
+    else
+    {
+        as3514_write(DAC_R, 0x16);
+        as3514_write(HPH_OUT_R, hph_r + (vol_r - 0x16));
+    }
+
+    if(vol_l <= 0x16)
+    {
+        as3514_write(DAC_L, 0x40 + vol_l);
+        as3514_write(HPH_OUT_L, hph_l);  /* set 0 */
+    }
+    else
+    {
+        as3514_write(DAC_L, 0x40 + 0x16);
+        as3514_write(HPH_OUT_L, hph_l + (vol_l - 0x16));
+    }
 
     return 0;
 }
diff --git a/firmware/export/as3514.h b/firmware/export/as3514.h
index e90a8f47ef..5f37fd7fcf 100644
--- a/firmware/export/as3514.h
+++ b/firmware/export/as3514.h
@@ -69,9 +69,9 @@ extern void audiohw_set_monitor(int enable);
 #define ADC_0      0x2e
 #define ADC_1      0x2f
 
-/* Headphone volume goes from -40.5 - 6dB */
-#define VOLUME_MIN -405
-#define VOLUME_MAX 60
+/* Headphone volume goes from -73.5 ... +6dB */
+#define VOLUME_MIN -735
+#define VOLUME_MAX   60
 
 #ifdef SANSA_E200
 #define AS3514_I2C_ADDR 0x46
diff --git a/firmware/sound.c b/firmware/sound.c
index 2589306290..9c2a8ffb35 100644
--- a/firmware/sound.c
+++ b/firmware/sound.c
@@ -81,7 +81,7 @@ static const struct sound_settings_info sound_settings_table[] = {
 #elif (CONFIG_CPU == PNX0101)
     [SOUND_VOLUME]        = {"dB", 0,  1, -48,  15,   0, sound_set_volume},
 #elif defined(HAVE_AS3514)
-    [SOUND_VOLUME]        = {"dB", 0,  1, -40,   6, -25, sound_set_volume},
+    [SOUND_VOLUME]        = {"dB", 0,  1, -74,   6, -25, sound_set_volume},
 #else /* MAS3507D */
     [SOUND_VOLUME]        = {"dB", 0,  1, -78,  18, -18, sound_set_volume},
     [SOUND_BASS]          = {"dB", 0,  1, -15,  15,   7, sound_set_bass},