If you plan to use WiiM’s RoomFit, my advice is to spend an extra $80–$140 and buy either a Dayton Audio UMM-6 USB Measurement Microphone or a UMIK-1 Measurement Microphone—provided your mobile phone or tablet supports them. It is a simple plug-and-play process to load their calibration files into the WiiM and then perform measurements.Hi everyone,
I’m just getting into the audiophile space and recently purchased the Wharfedale Diamond 12.1i speakers because I prefer a warm sound signature.
Now I’m looking for an integrated amplifier, but I’m stuck between three options:
1. Denon PMA-900HNE(60k)
2. WiiM Amp(35k)
3. Marantz PM6007 + WiiM Mini(60k)
My usage is fairly simple:
- Music streaming primarily from my phone (Spotify, etc.)
- Connecting to my TV for movies and occasional music playback
I understand there’s a difference between traditional amplifiers (like Denon/Marantz) and newer streaming amps like the WiiM Amp, but I’m not sure how noticeable that difference really is in real-world usage.
I’ve read that the Denon PMA-900HNE has a warmer sound compared to the Marantz PM6007. This brings me to a concern:
Would pairing an already warm speaker (Wharfedale 12.1i) with a warm amplifier be too much? Could it make the sound overly soft or lacking in detail?
Also, considering that the PM6007 + WiiM Mini combo offers more features at a lower cost, would that be a better balanced option overall?
Thanks in advance!
This yields better results than using the built-in microphone on a phone or tablet (since those aren't dedicated measurement microphones).

