diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 27d9a438ae79..f0212559643d 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -3579,6 +3579,27 @@ static void alc233_fixup_no_audio_jack(struct hda_codec *codec,
 	alc_process_coef_fw(codec, alc233_fixup_no_audio_jack_coefs);
 }
 
+static const struct coef_fw alc256_asus_speaker_coefs[] = {
+	WRITE_COEF(0x10, 0x7f20), WRITE_COEF(0x16, 0x0c50), WRITE_COEF(0x35, 0x8d6a),
+	WRITE_COEF(0x37, 0xfe06), WRITE_COEF(0x57, 0x7f7f),
+	{}
+};
+
+static void alc256_fixup_asus_speaker_coefs(struct hda_codec *codec,
+					    const struct hda_fixup *fix,
+					    int action)
+{
+	/*
+	 * The internal speakers of the ASUS ExpertBook PM3606CHA stay silent
+	 * with the default COEF values. These are the values set by the
+	 * Windows driver. They are applied on every init so that they are
+	 * restored after resume, too.
+	 */
+	if (action != HDA_FIXUP_ACT_INIT)
+		return;
+	alc_process_coef_fw(codec, alc256_asus_speaker_coefs);
+}
+
 static void alc256_fixup_mic_no_presence_and_resume(struct hda_codec *codec,
 						    const struct hda_fixup *fix,
 						    int action)
@@ -4429,6 +4450,7 @@ enum {
 	ALC285_LENOVO_DAC_RENAME,
 	ALC287_FIXUP_YOGA9_SPEAKER2_TO_DAC1,
 	ALC256_FIXUP_IPASON_SMARTBOOK_S1,
+	ALC256_FIXUP_ASUS_SPEAKER_COEFS,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -7203,6 +7225,12 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ }
 		},
 	},
+	[ALC256_FIXUP_ASUS_SPEAKER_COEFS] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc256_fixup_asus_speaker_coefs,
+		.chained = true,
+		.chain_id = ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+	},
 };
 
 static const struct hda_quirk alc269_fixup_tbl[] = {
@@ -7969,6 +7997,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x31e1, "ASUS B5605CCA", ALC294_FIXUP_ASUS_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x31f1, "ASUS B3605CCA", ALC294_FIXUP_ASUS_CS35L41_SPI_2),
 	SND_PCI_QUIRK(0x1043, 0x3391, "ASUS PM3606CKA", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x1043, 0x3501, "ASUS PM3606CHA", ALC256_FIXUP_ASUS_SPEAKER_COEFS),
 	SND_PCI_QUIRK(0x1043, 0x3601, "ASUS PM5406CGA", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x3611, "ASUS PM5606CGA", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x1043, 0x3701, "ASUS P5406CCA", ALC245_FIXUP_CS35L41_SPI_2),