diff --git a/firmware/code/run.c b/firmware/code/run.c
index b3cfbbb..929a587 100644
--- a/firmware/code/run.c
+++ b/firmware/code/run.c
@@ -91,7 +91,7 @@ static void _as_audio_packet(struct usb_endpoint *ep) {
     int samples = usb_buffer->data_len / 2;
 
     for (int i = 0; i < samples; i++)
-        out[i] = in[i] / 2; // fixes digital distortion bug
+        out[i] = in[i] / 4; // fixes digital distortion bug
 
     multicore_fifo_push_blocking(CORE0_READY);
     multicore_fifo_push_blocking(samples);
diff --git a/firmware/ploopy_headphones-pm5.uf2 b/firmware/ploopy_headphones-pm5.uf2
new file mode 100644
index 0000000..52064f9
Binary files /dev/null and b/firmware/ploopy_headphones-pm5.uf2 differ
diff --git a/firmware/ploopy_headphones.uf2 b/firmware/ploopy_headphones.uf2
deleted file mode 100644
index 9a87cf7..0000000
Binary files a/firmware/ploopy_headphones.uf2 and /dev/null differ