diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 13ea63c959d3987c7acd9513025c5623f7027edc..1828225ba882a20921028462f0c83276fd1fcd27 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -355,6 +355,9 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
 		ep = 0x81;
 		ifnum = 1;
 		goto add_sync_ep_from_ifnum;
+	case USB_ID(0x0582, 0x01d8): /* BOSS Katana */
+		/* BOSS Katana amplifiers do not need quirks */
+		return 0;
 	}
 
 	if (attr == USB_ENDPOINT_SYNC_ASYNC &&