diff --git a/lib_v5/modelparams/3band_44100_msb2.json b/lib_v5/modelparams/3band_44100_msb2.json
index 9b5c799..33b0877 100644
--- a/lib_v5/modelparams/3band_44100_msb2.json
+++ b/lib_v5/modelparams/3band_44100_msb2.json
@@ -34,10 +34,10 @@
 			"crop_stop": 307,
 			"hpf_start": 86,
 			"hpf_stop": 72,
-			"res_type": "polyphase"
+			"res_type": "kaiser_fast"
 		}
 	},
 	"sr": 44100,
 	"pre_filter_start": 639,
 	"pre_filter_stop": 640
-}
\ No newline at end of file
+}