diff --git a/homeassistant/components/linkplay/utils.py b/homeassistant/components/linkplay/utils.py
index b8dc185ded2..00bb691362b 100644
--- a/homeassistant/components/linkplay/utils.py
+++ b/homeassistant/components/linkplay/utils.py
@@ -14,51 +14,67 @@ MANUFACTURER_ARTSOUND: Final[str] = "ArtSound"
 MANUFACTURER_ARYLIC: Final[str] = "Arylic"
 MANUFACTURER_IEAST: Final[str] = "iEAST"
 MANUFACTURER_WIIM: Final[str] = "WiiM"
+MANUFACTURER_GGMM: Final[str] = "GGMM"
+MANUFACTURER_MEDION: Final[str] = "Medion"
 MANUFACTURER_GENERIC: Final[str] = "Generic"
 MODELS_ARTSOUND_SMART_ZONE4: Final[str] = "Smart Zone 4 AMP"
 MODELS_ARTSOUND_SMART_HYDE: Final[str] = "Smart Hyde"
 MODELS_ARYLIC_S50: Final[str] = "S50+"
 MODELS_ARYLIC_S50_PRO: Final[str] = "S50 Pro"
 MODELS_ARYLIC_A30: Final[str] = "A30"
+MODELS_ARYLIC_A50: Final[str] = "A50"
 MODELS_ARYLIC_A50S: Final[str] = "A50+"
+MODELS_ARYLIC_UP2STREAM_AMP: Final[str] = "Up2Stream Amp 2.0"
 MODELS_ARYLIC_UP2STREAM_AMP_V3: Final[str] = "Up2Stream Amp v3"
 MODELS_ARYLIC_UP2STREAM_AMP_V4: Final[str] = "Up2Stream Amp v4"
+MODELS_ARYLIC_UP2STREAM_PRO: Final[str] = "Up2Stream Pro v1"
 MODELS_ARYLIC_UP2STREAM_PRO_V3: Final[str] = "Up2Stream Pro v3"
+MODELS_ARYLIC_UP2STREAM_PLATE_AMP: Final[str] = "Up2Stream Plate Amp"
 MODELS_IEAST_AUDIOCAST_M5: Final[str] = "AudioCast M5"
 MODELS_WIIM_AMP: Final[str] = "WiiM Amp"
 MODELS_WIIM_MINI: Final[str] = "WiiM Mini"
+MODELS_GGMM_GGMM_E2: Final[str] = "GGMM E2"
+MODELS_MEDION_MD_43970: Final[str] = "Life P66970 (MD 43970)"
 MODELS_GENERIC: Final[str] = "Generic"
 
+PROJECTID_LOOKUP: Final[dict[str, tuple[str, str]]] = {
+    "SMART_ZONE4_AMP": (MANUFACTURER_ARTSOUND, MODELS_ARTSOUND_SMART_ZONE4),
+    "SMART_HYDE": (MANUFACTURER_ARTSOUND, MODELS_ARTSOUND_SMART_HYDE),
+    "ARYLIC_S50": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_S50),
+    "RP0016_S50PRO_S": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_S50_PRO),
+    "RP0011_WB60_S": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_A30),
+    "X-50": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_A50),
+    "ARYLIC_A50S": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_A50S),
+    "RP0011_WB60": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_AMP),
+    "UP2STREAM_AMP_V3": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_AMP_V3),
+    "UP2STREAM_AMP_V4": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_AMP_V4),
+    "UP2STREAM_PRO_V3": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_PRO_V3),
+    "ARYLIC_V20": (MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_PLATE_AMP),
+    "UP2STREAM_MINI_V3": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "UP2STREAM_AMP_2P1": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0014_A50C_S": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "ARYLIC_A30": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "ARYLIC_SUBWOOFER": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "ARYLIC_S50A": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0010_D5_S": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0001": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0013_WA31S": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0010_D5": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0013_WA31S_S": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "RP0014_A50D_S": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "ARYLIC_A50TE": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "ARYLIC_A50N": (MANUFACTURER_ARYLIC, MODELS_GENERIC),
+    "iEAST-02": (MANUFACTURER_IEAST, MODELS_IEAST_AUDIOCAST_M5),
+    "WiiM_Amp_4layer": (MANUFACTURER_WIIM, MODELS_WIIM_AMP),
+    "Muzo_Mini": (MANUFACTURER_WIIM, MODELS_WIIM_MINI),
+    "GGMM_E2A": (MANUFACTURER_GGMM, MODELS_GGMM_GGMM_E2),
+    "A16": (MANUFACTURER_MEDION, MODELS_MEDION_MD_43970),
+}
+
 
 def get_info_from_project(project: str) -> tuple[str, str]:
     """Get manufacturer and model info based on given project."""
-    match project:
-        case "SMART_ZONE4_AMP":
-            return MANUFACTURER_ARTSOUND, MODELS_ARTSOUND_SMART_ZONE4
-        case "SMART_HYDE":
-            return MANUFACTURER_ARTSOUND, MODELS_ARTSOUND_SMART_HYDE
-        case "ARYLIC_S50":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_S50
-        case "RP0016_S50PRO_S":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_S50_PRO
-        case "RP0011_WB60_S":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_A30
-        case "ARYLIC_A50S":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_A50S
-        case "UP2STREAM_AMP_V3":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_AMP_V3
-        case "UP2STREAM_AMP_V4":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_AMP_V4
-        case "UP2STREAM_PRO_V3":
-            return MANUFACTURER_ARYLIC, MODELS_ARYLIC_UP2STREAM_PRO_V3
-        case "iEAST-02":
-            return MANUFACTURER_IEAST, MODELS_IEAST_AUDIOCAST_M5
-        case "WiiM_Amp_4layer":
-            return MANUFACTURER_WIIM, MODELS_WIIM_AMP
-        case "Muzo_Mini":
-            return MANUFACTURER_WIIM, MODELS_WIIM_MINI
-        case _:
-            return MANUFACTURER_GENERIC, MODELS_GENERIC
+    return PROJECTID_LOOKUP.get(project, (MANUFACTURER_GENERIC, MODELS_GENERIC))
 
 
 async def async_get_client_session(hass: HomeAssistant) -> ClientSession: