diff --git a/API.md b/API.md
index 4823cf74b..58e5d136c 100644
--- a/API.md
+++ b/API.md
@@ -236,15 +236,6 @@ return:
 }
 ```
 
-- POST `/host/options`
-
-```json
-{
-    "audio_input": "0,0",
-    "audio_output": "0,0"
-}
-```
-
 - POST `/host/update`
 
 Optional:
@@ -255,7 +246,11 @@ Optional:
 }
 ```
 
-- GET `/host/hardware`
+- POST `/host/reload`
+
+### Hardware
+
+- GET `/hardware/info`
 ```json
 {
     "serial": ["/dev/xy"],
@@ -274,7 +269,20 @@ Optional:
 }
 ```
 
-- POST `/host/reload`
+- GET `/hardware/audio`
+```json
+{
+    "audio": {
+        "input": {
+            "0,0": "Mic"
+        },
+        "output": {
+            "1,0": "Jack",
+            "1,1": "HDMI"
+        }
+    }
+}
+```
 
 ### Network
 
diff --git a/hassio/addons/addon.py b/hassio/addons/addon.py
index b3d6660d8..e17f3f7a5 100644
--- a/hassio/addons/addon.py
+++ b/hassio/addons/addon.py
@@ -1,4 +1,5 @@
 """Init file for HassIO addons."""
+from contextlib import suppress
 from copy import deepcopy
 import logging
 import json
@@ -372,15 +373,14 @@ class Addon(CoreSysAttributes):
         if not self.with_audio:
             return None
 
-        setting = self._config.audio_output
         if self.is_installed and \
                 ATTR_AUDIO_OUTPUT in self._data.user[self._id]:
-            setting = self._data.user[self._id][ATTR_AUDIO_OUTPUT]
-        return setting
+            return self._data.user[self._id][ATTR_AUDIO_OUTPUT]
+        return self._alsa.default.output
 
     @audio_output.setter
     def audio_output(self, value):
-        """Set/remove custom audio output settings."""
+        """Set/reset audio output settings."""
         if value is None:
             self._data.user[self._id].pop(ATTR_AUDIO_OUTPUT, None)
         else:
@@ -392,14 +392,13 @@ class Addon(CoreSysAttributes):
         if not self.with_audio:
             return None
 
-        setting = self._config.audio_input
         if self.is_installed and ATTR_AUDIO_INPUT in self._data.user[self._id]:
-            setting = self._data.user[self._id][ATTR_AUDIO_INPUT]
-        return setting
+            return self._data.user[self._id][ATTR_AUDIO_INPUT]
+        return self._alsa.default.input
 
     @audio_input.setter
     def audio_input(self, value):
-        """Set/remove custom audio input settings."""
+        """Set/reset audio input settings."""
         if value is None:
             self._data.user[self._id].pop(ATTR_AUDIO_INPUT, None)
         else:
@@ -504,6 +503,16 @@ class Addon(CoreSysAttributes):
         """Return path to custom AppArmor profile."""
         return Path(self.path_location, 'apparmor')
 
+    @property
+    def path_asound(self):
+        """Return path to asound config."""
+        return Path(self._config.path_tmp, f"{self.slug}_asound")
+
+    @property
+    def path_extern_asound(self):
+        """Return path to asound config for docker."""
+        return Path(self._config.path_extern_tmp, f"{self.slug}_asound")
+
     def save_data(self):
         """Save data of addon."""
         self._addons.data.save_data()
@@ -526,6 +535,20 @@ class Addon(CoreSysAttributes):
 
         return False
 
+    def write_asound(self):
+        """Write asound config to file and return True on success."""
+        asound_config = self._alsa.asound(
+            alsa_input=self.audio_input, alsa_output=self.audio_output)
+
+        try:
+            with self.path_asound.open('w') as config_file:
+                config_file.write(asound_config)
+        except OSError as err:
+            _LOGGER.error("Addon %s can't write asound: %s", self._id, err)
+            return False
+
+        return True
+
     @property
     def schema(self):
         """Create a schema for addon options."""
@@ -598,6 +621,11 @@ class Addon(CoreSysAttributes):
                 "Remove Home-Assistant addon data folder %s", self.path_data)
             shutil.rmtree(str(self.path_data))
 
+        # Cleanup audio settings
+        if self.path_asound.exists():
+            with suppress(OSError):
+                self.path_asound.unlink()
+
         self._set_uninstall()
         return True
 
@@ -613,9 +641,14 @@ class Addon(CoreSysAttributes):
     @check_installed
     async def start(self):
         """Set options and start addon."""
+        # Options
         if not self.write_options():
             return False
 
+        # Sound
+        if self.with_audio and not self.write_asound():
+            return False
+
         return await self.instance.run()
 
     @check_installed
diff --git a/hassio/addons/validate.py b/hassio/addons/validate.py
index c5ed81d28..cc0fde405 100644
--- a/hassio/addons/validate.py
+++ b/hassio/addons/validate.py
@@ -19,7 +19,7 @@ from ..const import (
     ATTR_ARGS, ATTR_GPIO, ATTR_HOMEASSISTANT_API, ATTR_STDIN, ATTR_LEGACY,
     ATTR_HOST_DBUS, ATTR_AUTO_UART, ATTR_SERVICES, ATTR_DISCOVERY,
     ATTR_SECCOMP, ATTR_APPARMOR)
-from ..validate import NETWORK_PORT, DOCKER_PORTS, ALSA_CHANNEL
+from ..validate import NETWORK_PORT, DOCKER_PORTS, ALSA_DEVICE
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -165,8 +165,8 @@ SCHEMA_ADDON_USER = vol.Schema({
     vol.Optional(ATTR_BOOT):
         vol.In([BOOT_AUTO, BOOT_MANUAL]),
     vol.Optional(ATTR_NETWORK): DOCKER_PORTS,
-    vol.Optional(ATTR_AUDIO_OUTPUT): ALSA_CHANNEL,
-    vol.Optional(ATTR_AUDIO_INPUT): ALSA_CHANNEL,
+    vol.Optional(ATTR_AUDIO_OUTPUT): ALSA_DEVICE,
+    vol.Optional(ATTR_AUDIO_INPUT): ALSA_DEVICE,
 }, extra=vol.REMOVE_EXTRA)
 
 
diff --git a/hassio/api/__init__.py b/hassio/api/__init__.py
index c3d878751..b91d79485 100644
--- a/hassio/api/__init__.py
+++ b/hassio/api/__init__.py
@@ -7,6 +7,7 @@ from aiohttp import web
 from .addons import APIAddons
 from .discovery import APIDiscovery
 from .homeassistant import APIHomeAssistant
+from .hardware import APIHardware
 from .host import APIHost
 from .network import APINetwork
 from .proxy import APIProxy
@@ -37,6 +38,7 @@ class RestAPI(CoreSysAttributes):
         """Register REST API Calls."""
         self._register_supervisor()
         self._register_host()
+        self._register_hardware()
         self._register_homeassistant()
         self._register_proxy()
         self._register_panel()
@@ -53,11 +55,9 @@ class RestAPI(CoreSysAttributes):
 
         self.webapp.add_routes([
             web.get('/host/info', api_host.info),
-            web.get('/host/hardware', api_host.hardware),
             web.post('/host/reboot', api_host.reboot),
             web.post('/host/shutdown', api_host.shutdown),
             web.post('/host/update', api_host.update),
-            web.post('/host/options', api_host.options),
             web.post('/host/reload', api_host.reload),
         ])
 
@@ -71,6 +71,16 @@ class RestAPI(CoreSysAttributes):
             web.post('/network/options', api_net.options),
         ])
 
+    def _register_hardware(self):
+        """Register hardware function."""
+        api_hardware = APIHardware()
+        api_hardware.coresys = self.coresys
+
+        self.webapp.add_routes([
+            web.get('/hardware/info', api_hardware.info),
+            web.get('/hardware/audio', api_hardware.audio),
+        ])
+
     def _register_supervisor(self):
         """Register supervisor function."""
         api_supervisor = APISupervisor()
diff --git a/hassio/api/addons.py b/hassio/api/addons.py
index d16ec10c4..a4d5b4593 100644
--- a/hassio/api/addons.py
+++ b/hassio/api/addons.py
@@ -20,7 +20,7 @@ from ..const import (
     ATTR_DISCOVERY, ATTR_SECCOMP, ATTR_APPARMOR,
     CONTENT_TYPE_PNG, CONTENT_TYPE_BINARY, CONTENT_TYPE_TEXT)
 from ..coresys import CoreSysAttributes
-from ..validate import DOCKER_PORTS
+from ..validate import DOCKER_PORTS, ALSA_DEVICE
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -33,6 +33,8 @@ SCHEMA_OPTIONS = vol.Schema({
     vol.Optional(ATTR_BOOT): vol.In([BOOT_AUTO, BOOT_MANUAL]),
     vol.Optional(ATTR_NETWORK): vol.Any(None, DOCKER_PORTS),
     vol.Optional(ATTR_AUTO_UPDATE): vol.Boolean(),
+    vol.Optional(ATTR_AUDIO_OUTPUT): ALSA_DEVICE,
+    vol.Optional(ATTR_AUDIO_INPUT): ALSA_DEVICE,
 })
 
 
diff --git a/hassio/api/hardware.py b/hassio/api/hardware.py
new file mode 100644
index 000000000..e5e22a35f
--- /dev/null
+++ b/hassio/api/hardware.py
@@ -0,0 +1,34 @@
+"""Init file for HassIO hardware rest api."""
+import logging
+
+from .utils import api_process
+from ..const import (
+    ATTR_SERIAL, ATTR_DISK, ATTR_GPIO, ATTR_AUDIO, ATTR_INPUT, ATTR_OUTPUT)
+from ..coresys import CoreSysAttributes
+
+_LOGGER = logging.getLogger(__name__)
+
+
+class APIHardware(CoreSysAttributes):
+    """Handle rest api for hardware functions."""
+
+    @api_process
+    async def info(self, request):
+        """Show hardware info."""
+        return {
+            ATTR_SERIAL: list(self._hardware.serial_devices),
+            ATTR_INPUT: list(self._hardware.input_devices),
+            ATTR_DISK: list(self._hardware.disk_devices),
+            ATTR_GPIO: list(self._hardware.gpio_devices),
+            ATTR_AUDIO: self._hardware.audio_devices,
+        }
+
+    @api_process
+    async def audio(self, request):
+        """Show ALSA audio devices."""
+        return {
+            ATTR_AUDIO: {
+                ATTR_INPUT: self._alsa.input_devices,
+                ATTR_OUTPUT: self._alsa.output_devices,
+            }
+        }
diff --git a/hassio/api/host.py b/hassio/api/host.py
index 7bc69826e..a0b63f2c9 100644
--- a/hassio/api/host.py
+++ b/hassio/api/host.py
@@ -7,10 +7,8 @@ import voluptuous as vol
 from .utils import api_process_hostcontrol, api_process, api_validate
 from ..const import (
     ATTR_VERSION, ATTR_LAST_VERSION, ATTR_TYPE, ATTR_HOSTNAME, ATTR_FEATURES,
-    ATTR_OS, ATTR_SERIAL, ATTR_INPUT, ATTR_DISK, ATTR_AUDIO, ATTR_AUDIO_INPUT,
-    ATTR_AUDIO_OUTPUT, ATTR_GPIO)
+    ATTR_OS)
 from ..coresys import CoreSysAttributes
-from ..validate import ALSA_CHANNEL
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -18,11 +16,6 @@ SCHEMA_VERSION = vol.Schema({
     vol.Optional(ATTR_VERSION): vol.Coerce(str),
 })
 
-SCHEMA_OPTIONS = vol.Schema({
-    vol.Optional(ATTR_AUDIO_OUTPUT): ALSA_CHANNEL,
-    vol.Optional(ATTR_AUDIO_INPUT): ALSA_CHANNEL,
-})
-
 
 class APIHost(CoreSysAttributes):
     """Handle rest api for host functions."""
@@ -39,19 +32,6 @@ class APIHost(CoreSysAttributes):
             ATTR_OS: self._host_control.os_info,
         }
 
-    @api_process
-    async def options(self, request):
-        """Process host options."""
-        body = await api_validate(SCHEMA_OPTIONS, request)
-
-        if ATTR_AUDIO_OUTPUT in body:
-            self._config.audio_output = body[ATTR_AUDIO_OUTPUT]
-        if ATTR_AUDIO_INPUT in body:
-            self._config.audio_input = body[ATTR_AUDIO_INPUT]
-
-        self._config.save_data()
-        return True
-
     @api_process_hostcontrol
     def reboot(self, request):
         """Reboot host."""
@@ -79,14 +59,3 @@ class APIHost(CoreSysAttributes):
 
         return await asyncio.shield(
             self._host_control.update(version=version), loop=self._loop)
-
-    @api_process
-    async def hardware(self, request):
-        """Return local hardware infos."""
-        return {
-            ATTR_SERIAL: list(self._hardware.serial_devices),
-            ATTR_INPUT: list(self._hardware.input_devices),
-            ATTR_DISK: list(self._hardware.disk_devices),
-            ATTR_GPIO: list(self._hardware.gpio_devices),
-            ATTR_AUDIO: self._hardware.audio_devices,
-        }
diff --git a/hassio/bootstrap.py b/hassio/bootstrap.py
index 82ece0f13..8ce5f2f41 100644
--- a/hassio/bootstrap.py
+++ b/hassio/bootstrap.py
@@ -17,6 +17,7 @@ from .snapshots import SnapshotManager
 from .tasks import Tasks
 from .updater import Updater
 from .services import ServiceManager
+from .host import AlsaAudio
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -28,6 +29,7 @@ def initialize_coresys(loop):
     # Initialize core objects
     coresys.updater = Updater(coresys)
     coresys.api = RestAPI(coresys)
+    coresys.alsa = AlsaAudio(coresys)
     coresys.supervisor = Supervisor(coresys)
     coresys.homeassistant = HomeAssistant(coresys)
     coresys.addons = AddonManager(coresys)
diff --git a/hassio/config.py b/hassio/config.py
index baf31fb27..2f86ad5ed 100644
--- a/hassio/config.py
+++ b/hassio/config.py
@@ -6,7 +6,7 @@ from pathlib import Path, PurePath
 
 from .const import (
     FILE_HASSIO_CONFIG, HASSIO_DATA, ATTR_TIMEZONE, ATTR_ADDONS_CUSTOM_LIST,
-    ATTR_AUDIO_INPUT, ATTR_AUDIO_OUTPUT, ATTR_LAST_BOOT, ATTR_WAIT_BOOT)
+    ATTR_LAST_BOOT, ATTR_WAIT_BOOT)
 from .utils.dt import parse_datetime
 from .utils.json import JsonConfig
 from .validate import SCHEMA_HASSIO_CONFIG
@@ -136,6 +136,11 @@ class CoreConfig(JsonConfig):
         """Return hass.io temp folder."""
         return Path(HASSIO_DATA, TMP_DATA)
 
+    @property
+    def path_extern_tmp(self):
+        """Return hass.io temp folder for docker."""
+        return PurePath(self.path_extern_hassio, TMP_DATA)
+
     @property
     def path_backup(self):
         """Return root backup data folder."""
@@ -174,23 +179,3 @@ class CoreConfig(JsonConfig):
             return
 
         self._data[ATTR_ADDONS_CUSTOM_LIST].remove(repo)
-
-    @property
-    def audio_output(self):
-        """Return ALSA audio output card,dev."""
-        return self._data.get(ATTR_AUDIO_OUTPUT)
-
-    @audio_output.setter
-    def audio_output(self, value):
-        """Set ALSA audio output card,dev."""
-        self._data[ATTR_AUDIO_OUTPUT] = value
-
-    @property
-    def audio_input(self):
-        """Return ALSA audio input card,dev."""
-        return self._data.get(ATTR_AUDIO_INPUT)
-
-    @audio_input.setter
-    def audio_input(self, value):
-        """Set ALSA audio input card,dev."""
-        self._data[ATTR_AUDIO_INPUT] = value
diff --git a/hassio/const.py b/hassio/const.py
index 795cbd327..926e5d940 100644
--- a/hassio/const.py
+++ b/hassio/const.py
@@ -27,6 +27,7 @@ DOCKER_NETWORK_RANGE = ip_network('172.30.33.0/24')
 LABEL_VERSION = 'io.hass.version'
 LABEL_ARCH = 'io.hass.arch'
 LABEL_TYPE = 'io.hass.type'
+LABEL_MACHINE = 'io.hass.machine'
 
 META_ADDON = 'addon'
 META_SUPERVISOR = 'supervisor'
diff --git a/hassio/coresys.py b/hassio/coresys.py
index 79a9a9047..f17889d3a 100644
--- a/hassio/coresys.py
+++ b/hassio/coresys.py
@@ -42,6 +42,7 @@ class CoreSys(object):
         self._snapshots = None
         self._tasks = None
         self._services = None
+        self._alsa = None
 
     @property
     def arch(self):
@@ -50,6 +51,13 @@ class CoreSys(object):
             return self._supervisor.arch
         return None
 
+    @property
+    def machine(self):
+        """Return running machine type of hass.io system."""
+        if self._homeassistant:
+            return self._homeassistant.machine
+        return None
+
     @property
     def dev(self):
         """Return True if we run dev modus."""
@@ -196,6 +204,18 @@ class CoreSys(object):
             raise RuntimeError("Services already set!")
         self._services = value
 
+    @property
+    def alsa(self):
+        """Return ALSA Audio object."""
+        return self._alsa
+
+    @alsa.setter
+    def alsa(self, value):
+        """Set a ALSA Audio object."""
+        if self._alsa:
+            raise RuntimeError("ALSA already set!")
+        self._alsa = value
+
 
 class CoreSysAttributes(object):
     """Inheret basic CoreSysAttributes."""
diff --git a/hassio/docker/__init__.py b/hassio/docker/__init__.py
index 58bff4657..a5733ddbc 100644
--- a/hassio/docker/__init__.py
+++ b/hassio/docker/__init__.py
@@ -1,8 +1,8 @@
 """Init file for HassIO docker object."""
 from contextlib import suppress
-from collections import namedtuple
 import logging
 
+import attr
 import docker
 
 from .network import DockerNetwork
@@ -10,7 +10,8 @@ from ..const import SOCKET_DOCKER
 
 _LOGGER = logging.getLogger(__name__)
 
-CommandReturn = namedtuple('CommandReturn', ['exit_code', 'output'])
+# pylint: disable=invalid-name
+CommandReturn = attr.make_class('CommandReturn', ['exit_code', 'output'])
 
 
 class DockerAPI(object):
diff --git a/hassio/docker/addon.py b/hassio/docker/addon.py
index e766be5e0..9dc363235 100644
--- a/hassio/docker/addon.py
+++ b/hassio/docker/addon.py
@@ -201,7 +201,7 @@ class DockerAddon(DockerInterface):
                     'bind': "/share", 'mode': addon_mapping[MAP_SHARE]
                 }})
 
-        # init other hardware mappings
+        # Init other hardware mappings
         if self.addon.with_gpio:
             volumes.update({
                 "/sys/class/gpio": {
@@ -212,13 +212,20 @@ class DockerAddon(DockerInterface):
                 },
             })
 
-        # host dbus system
+        # Host dbus system
         if self.addon.host_dbus:
             volumes.update({
                 "/var/run/dbus": {
                     'bind': "/var/run/dbus", 'mode': 'rw'
                 }})
 
+        # ALSA configuration
+        if self.addon.with_audio:
+            volumes.update({
+                str(self.addon.path_extern_asound): {
+                    'bind': "/etc/asound.conf", 'mode': 'ro'
+                }})
+
         return volumes
 
     def _run(self):
diff --git a/hassio/docker/homeassistant.py b/hassio/docker/homeassistant.py
index 48d0c9aa0..1ac05b18c 100644
--- a/hassio/docker/homeassistant.py
+++ b/hassio/docker/homeassistant.py
@@ -4,7 +4,7 @@ import logging
 import docker
 
 from .interface import DockerInterface
-from ..const import ENV_TOKEN, ENV_TIME
+from ..const import ENV_TOKEN, ENV_TIME, LABEL_MACHINE
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -14,6 +14,13 @@ HASS_DOCKER_NAME = 'homeassistant'
 class DockerHomeAssistant(DockerInterface):
     """Docker hassio wrapper for HomeAssistant."""
 
+    @property
+    def machine(self):
+        """Return machine of Home-Assistant docker image."""
+        if self._meta and LABEL_MACHINE in self._meta['Config']['Labels']:
+            return self._meta['Config']['Labels'][LABEL_MACHINE]
+        return None
+
     @property
     def image(self):
         """Return name of docker image."""
diff --git a/hassio/homeassistant.py b/hassio/homeassistant.py
index 21916cfdc..899050b83 100644
--- a/hassio/homeassistant.py
+++ b/hassio/homeassistant.py
@@ -1,6 +1,5 @@
 """HomeAssistant control object."""
 import asyncio
-from collections import namedtuple
 import logging
 import os
 import re
@@ -9,6 +8,7 @@ import time
 
 import aiohttp
 from aiohttp.hdrs import CONTENT_TYPE
+import attr
 
 from .const import (
     FILE_HASSIO_HOMEASSISTANT, ATTR_IMAGE, ATTR_LAST_VERSION, ATTR_UUID,
@@ -24,7 +24,8 @@ _LOGGER = logging.getLogger(__name__)
 
 RE_YAML_ERROR = re.compile(r"homeassistant\.util\.yaml")
 
-ConfigResult = namedtuple('ConfigResult', ['valid', 'log'])
+# pylint: disable=invalid-name
+ConfigResult = attr.make_class('ConfigResult', ['valid', 'log'])
 
 
 class HomeAssistant(JsonConfig, CoreSysAttributes):
@@ -45,6 +46,11 @@ class HomeAssistant(JsonConfig, CoreSysAttributes):
         _LOGGER.info("No HomeAssistant docker %s found.", self.image)
         await self.install_landingpage()
 
+    @property
+    def machine(self):
+        """Return System Machines."""
+        return self.instance.machine
+
     @property
     def api_ip(self):
         """Return IP of HomeAssistant instance."""
diff --git a/hassio/host/__init__.py b/hassio/host/__init__.py
new file mode 100644
index 000000000..16b30ad18
--- /dev/null
+++ b/hassio/host/__init__.py
@@ -0,0 +1,2 @@
+"""Host function like audio/dbus/systemd."""
+from .alsa import AlsaAudio  # noqa
diff --git a/hassio/host/alsa.py b/hassio/host/alsa.py
new file mode 100644
index 000000000..6baca457c
--- /dev/null
+++ b/hassio/host/alsa.py
@@ -0,0 +1,137 @@
+"""Host Audio-support."""
+import logging
+import json
+from pathlib import Path
+from string import Template
+
+import attr
+
+from ..const import ATTR_INPUT, ATTR_OUTPUT, ATTR_DEVICES, ATTR_NAME
+from ..coresys import CoreSysAttributes
+
+_LOGGER = logging.getLogger(__name__)
+
+# pylint: disable=invalid-name
+DefaultConfig = attr.make_class('DefaultConfig', ['input', 'output'])
+
+
+class AlsaAudio(CoreSysAttributes):
+    """Handle Audio ALSA host data."""
+
+    def __init__(self, coresys):
+        """Initialize Alsa audio system."""
+        self.coresys = coresys
+        self._data = {
+            ATTR_INPUT: {},
+            ATTR_OUTPUT: {},
+        }
+        self._cache = 0
+        self._default = None
+
+    @property
+    def input_devices(self):
+        """Return list of ALSA input devices."""
+        self._update_device()
+        return self._data[ATTR_INPUT]
+
+    @property
+    def output_devices(self):
+        """Return list of ALSA output devices."""
+        self._update_device()
+        return self._data[ATTR_OUTPUT]
+
+    def _update_device(self):
+        """Update Internal device DB."""
+        current_id = hash(frozenset(self._hardware.audio_devices))
+
+        # Need rebuild?
+        if current_id == self._cache:
+            return
+
+        # Clean old stuff
+        self._data[ATTR_INPUT].clear()
+        self._data[ATTR_OUTPUT].clear()
+
+        # Init database
+        _LOGGER.info("Update ALSA device list")
+        database = self._audio_database()
+
+        # Process devices
+        for dev_id, dev_data in self._hardware.audio_devices.items():
+            for chan_id, chan_type in dev_data[ATTR_DEVICES].items():
+                alsa_id = f"{dev_id},{chan_id}"
+                dev_name = dev_data[ATTR_NAME]
+
+                # Lookup type
+                if chan_type.endswith('playback'):
+                    key = ATTR_OUTPUT
+                elif chan_type.endswith('capture'):
+                    key = ATTR_INPUT
+                else:
+                    _LOGGER.warning("Unknown channel type: %s", chan_type)
+                    continue
+
+                # Use name from DB or a generic name
+                self._data[key][alsa_id] = database.get(
+                    self._machine, {}).get(
+                        dev_name, {}).get(alsa_id, f"{dev_name}: {chan_id}")
+
+        self._cache = current_id
+
+    @staticmethod
+    def _audio_database():
+        """Read local json audio data into dict."""
+        json_file = Path(__file__).parent.joinpath('audiodb.json')
+
+        try:
+            # pylint: disable=no-member
+            with json_file.open('r') as database:
+                return json.loads(database.read())
+        except (ValueError, OSError) as err:
+            _LOGGER.warning("Can't read audio DB: %s", err)
+
+        return {}
+
+    @property
+    def default(self):
+        """Generate ALSA default setting."""
+        # Init defaults
+        if self._default is None:
+            database = self._audio_database()
+            alsa_input = database.get(self._machine, {}).get(ATTR_INPUT)
+            alsa_output = database.get(self._machine, {}).get(ATTR_OUTPUT)
+
+            self._default = DefaultConfig(alsa_input, alsa_output)
+
+        # Search exists/new output
+        if self._default.output is None and self.output_devices:
+            self._default.output = next(iter(self.output_devices))
+            _LOGGER.info("Detect output device %s", self._default.output)
+
+        # Search exists/new input
+        if self._default.input is None and self.input_devices:
+            self._default.input = next(iter(self.input_devices))
+            _LOGGER.info("Detect input device %s", self._default.input)
+
+        return self._default
+
+    def asound(self, alsa_input=None, alsa_output=None):
+        """Generate a asound data."""
+        alsa_input = alsa_input or self.default.input
+        alsa_output = alsa_output or self.default.output
+
+        # Read Template
+        asound_file = Path(__file__).parent.joinpath('asound.tmpl')
+        try:
+            # pylint: disable=no-member
+            with asound_file.open('r') as asound:
+                asound_data = asound.read()
+        except OSError as err:
+            _LOGGER.error("Can't read asound.tmpl: %s", err)
+            return ""
+
+        # Process Template
+        asound_template = Template(asound_data)
+        return asound_template.safe_substitute(
+            input=alsa_input, output=alsa_output
+        )
diff --git a/hassio/host/asound.tmpl b/hassio/host/asound.tmpl
new file mode 100644
index 000000000..248482a73
--- /dev/null
+++ b/hassio/host/asound.tmpl
@@ -0,0 +1,17 @@
+pcm.!default {
+  type asym
+  capture.pcm "mic"
+  playback.pcm "speaker"
+}
+pcm.mic {
+  type plug
+  slave {
+    pcm "hw:{$input}"
+  }
+}
+pcm.speaker {
+  type plug
+  slave {
+    pcm "hw:{$output}"
+  }
+}
diff --git a/hassio/host/audiodb.json b/hassio/host/audiodb.json
new file mode 100644
index 000000000..f6cccd456
--- /dev/null
+++ b/hassio/host/audiodb.json
@@ -0,0 +1,18 @@
+{
+    "raspberrypi3": {
+        "bcm2835 - bcm2835 ALSA": {
+            "0,0": "Raspberry Jack",
+            "0,1": "Raspberry HDMI"
+        },
+        "output": "0,0",
+        "input": null
+    },
+    "raspberrypi2": {
+        "output": "0,0",
+        "input": null
+    },
+    "raspberrypi": {
+        "output": "0,0",
+        "input": null
+    }
+}
diff --git a/hassio/validate.py b/hassio/validate.py
index 05d23cac6..480c8592f 100644
--- a/hassio/validate.py
+++ b/hassio/validate.py
@@ -7,18 +7,17 @@ import pytz
 
 from .const import (
     ATTR_IMAGE, ATTR_LAST_VERSION, ATTR_CHANNEL, ATTR_TIMEZONE,
-    ATTR_ADDONS_CUSTOM_LIST, ATTR_AUDIO_OUTPUT, ATTR_AUDIO_INPUT,
-    ATTR_PASSWORD, ATTR_HOMEASSISTANT, ATTR_HASSIO, ATTR_BOOT, ATTR_LAST_BOOT,
-    ATTR_SSL, ATTR_PORT, ATTR_WATCHDOG, ATTR_WAIT_BOOT, ATTR_UUID,
-    CHANNEL_STABLE, CHANNEL_BETA, CHANNEL_DEV)
+    ATTR_ADDONS_CUSTOM_LIST, ATTR_PASSWORD, ATTR_HOMEASSISTANT, ATTR_HASSIO,
+    ATTR_BOOT, ATTR_LAST_BOOT, ATTR_SSL, ATTR_PORT, ATTR_WATCHDOG,
+    ATTR_WAIT_BOOT, ATTR_UUID, CHANNEL_STABLE, CHANNEL_BETA, CHANNEL_DEV)
 
 
 RE_REPOSITORY = re.compile(r"^(?P<url>[^#]+)(?:#(?P<branch>[\w\-]+))?$")
 
 NETWORK_PORT = vol.All(vol.Coerce(int), vol.Range(min=1, max=65535))
-ALSA_CHANNEL = vol.Match(r"\d+,\d+")
 WAIT_BOOT = vol.All(vol.Coerce(int), vol.Range(min=1, max=60))
 DOCKER_IMAGE = vol.Match(r"^[\w{}]+/[\-\w{}]+$")
+ALSA_DEVICE = vol.Any(None, vol.Match(r"\d+,\d+"))
 CHANNELS = vol.In([CHANNEL_STABLE, CHANNEL_BETA, CHANNEL_DEV])
 
 
@@ -110,7 +109,5 @@ SCHEMA_HASSIO_CONFIG = vol.Schema({
     vol.Optional(ATTR_ADDONS_CUSTOM_LIST, default=[
         "https://github.com/hassio-addons/repository",
     ]): REPOSITORIES,
-    vol.Optional(ATTR_AUDIO_OUTPUT): ALSA_CHANNEL,
-    vol.Optional(ATTR_AUDIO_INPUT): ALSA_CHANNEL,
     vol.Optional(ATTR_WAIT_BOOT, default=5): WAIT_BOOT,
 }, extra=vol.REMOVE_EXTRA)