diff --git a/components/bt/host/bluedroid/btc/profile/std/a2dp/btc_a2dp_sink.c b/components/bt/host/bluedroid/btc/profile/std/a2dp/btc_a2dp_sink.c
index 3482dcfee57..5b753f703db 100644
--- a/components/bt/host/bluedroid/btc/profile/std/a2dp/btc_a2dp_sink.c
+++ b/components/bt/host/bluedroid/btc/profile/std/a2dp/btc_a2dp_sink.c
@@ -415,7 +415,8 @@ static void btc_a2dp_sink_handle_decoder_reset(tBTC_MEDIA_SINK_CFG_UPDATE *p_msg
     a2dp_sink_local_param.btc_aa_snk_cb.rx_flush = FALSE;
     APPL_TRACE_EVENT("Reset to sink role");
     status = OI_CODEC_SBC_DecoderReset(&a2dp_sink_local_param.context, a2dp_sink_local_param.contextData,
-                                        sizeof(a2dp_sink_local_param.contextData), 2, 2, FALSE, FALSE);
+                                        sizeof(a2dp_sink_local_param.contextData), a2dp_sink_local_param.btc_aa_snk_cb.channel_count,
+                                        a2dp_sink_local_param.btc_aa_snk_cb.channel_count, FALSE, FALSE);
     if (!OI_SUCCESS(status)) {
         APPL_TRACE_ERROR("OI_CODEC_SBC_DecoderReset failed with error code %d\n", status);
     }
diff --git a/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/bt_app_av.c b/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/bt_app_av.c
index 9f161d53923..8495fbb67b6 100644
--- a/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/bt_app_av.c
+++ b/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/bt_app_av.c
@@ -302,6 +302,7 @@ static void bt_av_hdl_a2d_evt(uint16_t event, void *p_param)
         /* for now only SBC stream is supported */
         if (a2d->audio_cfg.mcc.type == ESP_A2D_MCT_SBC) {
             int sample_rate = 16000;
+            int ch_count = 2;
             char oct0 = a2d->audio_cfg.mcc.cie.sbc[0];
             if (oct0 & (0x01 << 6)) {
                 sample_rate = 32000;
@@ -310,12 +311,18 @@ static void bt_av_hdl_a2d_evt(uint16_t event, void *p_param)
             } else if (oct0 & (0x01 << 4)) {
                 sample_rate = 48000;
             }
+
+            if (oct0 & (0x01 << 3)) {
+                ch_count = 1;
+            }
         #ifdef CONFIG_EXAMPLE_A2DP_SINK_OUTPUT_INTERNAL_DAC
-            i2s_set_clk(0, sample_rate, 16, 2);
+            i2s_set_clk(0, sample_rate, 16, ch_count);
         #else
             i2s_channel_disable(tx_chan);
             i2s_std_clk_config_t clk_cfg = I2S_STD_CLK_DEFAULT_CONFIG(sample_rate);
+            i2s_std_slot_config_t slot_cfg = I2S_STD_MSB_SLOT_DEFAULT_CONFIG(I2S_DATA_BIT_WIDTH_16BIT, ch_count);
             i2s_channel_reconfig_std_clock(tx_chan, &clk_cfg);
+            i2s_channel_reconfig_std_slot(tx_chan, &slot_cfg);
             i2s_channel_enable(tx_chan);
         #endif
             ESP_LOGI(BT_AV_TAG, "Configure audio player: %x-%x-%x-%x",