• WANTED: Happy members who like to discuss audio and other topics related to our interest. Desire to learn and share knowledge of science required. There are many reviews of audio hardware and expert members to help answer your questions. Click here to have your audio equipment measured for free!

WiiM Pro Plus - Review & Measurements (Streamer)

auronthas

Active Member
Joined
May 14, 2019
Messages
231
Likes
124
Best to try the highest resolution such as DSD native files from great recording album.
 
OP
VintageFlanker

VintageFlanker

Master Contributor
Forum Donor
Joined
Sep 20, 2018
Messages
5,071
Likes
20,341
Location
Paris

Bernard23

Addicted to Fun and Learning
Joined
Nov 25, 2020
Messages
527
Likes
396
Best to try the highest resolution such as DSD native files from great recording album.
I can't reliably differentiate Spotify premium from CDA so hi res is wasted on me, unless it's a true 24 bit reissue.
 

auronthas

Active Member
Joined
May 14, 2019
Messages
231
Likes
124
It is a subjective matter as some can hear a distinct sound difference of layers of music instruments placement with many factors, good recording, good hearing, good audio equipment, good room acoustic and other associated factors.
 

staticV3

Master Contributor
Joined
Aug 29, 2019
Messages
8,474
Likes
13,704
It is a subjective matter as some can hear a distinct sound difference of layers of music instruments placement with many factors, good recording, good hearing, good audio equipment, good room acoustic and other associated factors.
That sound difference may well exist, but will be caused by a different master, not by that master being encoded in DSD.

Nothing about DSD inherently enables better layering or instrument placement, compared to what PCM is capable of.
 
OP
VintageFlanker

VintageFlanker

Master Contributor
Forum Donor
Joined
Sep 20, 2018
Messages
5,071
Likes
20,341
Location
Paris
It is a subjective matter as some can hear a distinct sound difference of layers of music instruments placement with many factors, good recording, good hearing, good audio equipment, good room acoustic and other associated factors.
None of these are related to DSD, nor they are subjective by any means.
 

Matias

Master Contributor
Forum Donor
Joined
Jan 1, 2019
Messages
5,131
Likes
11,051
Location
São Paulo, Brazil
In the latest app upgrade the HS/LS filters can be changed to peak filters, so a total of 4 peaks.
More PEQ bands coming... Eventually.

 

ale76

Member
Joined
Sep 1, 2022
Messages
7
Likes
11
HI Everyone,
just my 2 cents... today I received the "pro+" and I am comparing that to the "Pro" I have. Both of them are connected to a Violectric headphone Amp which has 2 RCA inputs, which means I can quickly shift from one device to the other.
Well, to my surprise they sound identical to my ears... despite the different DAC measurements.
If was running this test in a shop, I would have purchased the "Pro", but I will keep testing and see if I can spot any difference.

As a side note, I found out that grouping the 2 Wiims on the app will trigger a resample to 16bit/48khz regardless of the original bitrate.
 

Bernard23

Addicted to Fun and Learning
Joined
Nov 25, 2020
Messages
527
Likes
396
I'd bet my house on the fact that in properly conducted blind testing by far away the majority of consumers would not be able to distinguish between a range of DACs above a minimum price threshold. I'm pretty sure that most folk can't reliably identify hi res over spotify premium, I've tried a couple of online blind testing challenges and I'm not surprised I can't.
 

LuckyLyndy

Member
Joined
Apr 27, 2023
Messages
36
Likes
8
Ugh. Now you guys have me wondering. A friend sent me a note and asked me should he buy the Pro or Pro Plus? Aside from the different internal DAC's, is there any other reasons to buy the Plus? This is his simple setup, using a Focal Bird system.
 

MKR

Major Contributor
Joined
Oct 18, 2022
Messages
1,480
Likes
2,162
Location
USA
Ugh. Now you guys have me wondering. A friend sent me a note and asked me should he buy the Pro or Pro Plus? Aside from the different internal DAC's, is there any other reasons to buy the Plus? This is his simple setup, using a Focal Bird system.
There is no other difference between the two aside from the DAC. If your friend already has a good measuring external DAC, go with the Pro. If he needs a good DAC, go with the Plus.
 

LuckyLyndy

Member
Joined
Apr 27, 2023
Messages
36
Likes
8
There is no other difference between the two aside from the DAC. If your friend already has a good measuring external DAC, go with the Pro. If he needs a good DAC, go with the Plus.
He does not have an external DAC. So I will go with your suggestion. I don't remember the outlets with those all-in-one Focal Bird systems. Kind of like the KLH's of the 00's. Thanks for the feedback!

Well, I do have another question for ASR members. Is there a path to play select internet radio stations directly, and not through Tune In, or Heart Radio, etc. I just want to type in the url of say, WFUV.org and stream their internet radio stream.
 
Last edited:
  • Like
Reactions: MKR

mskis

Member
Joined
Feb 5, 2023
Messages
24
Likes
33
Can’t seem to find this via searching. Does use of the PEQ degrade sound quality with the pro plus?
 
Top Bottom