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WiiM Amp Pro Streaming Amplifier — 120W×2 Class-D, ES9038Q2M DAC, PFFB, Wi-Fi 6E, Roon Ready, HDMI ARC


The 2025 upgraded WiiM Amp — ES9038Q2M DAC, Post-Filter Feedback (PFFB), THD+N <0.0005%, SNR >120 dB, Wi-Fi 6E, Bluetooth 5.3, Roon Ready, HDMI ARC, MM phono, sub out. Same 60W/8Ω, 120W/4Ω power as the original but meaningfully cleaner sound. Note: Pro DROPPED AirPlay 2 — Apple households should buy the original WiiM Amp instead.

$299.00

Video Review

WiiM Amp Pro — the 2025 upgraded generation with ES9038Q2M DAC, PFFB, and Roon Ready

The WiiM Amp Pro Streaming Amplifier is WiiM’s next-generation streaming integrated: same compact chassis and same 60 W × 2 into 8 Ω / 120 W × 2 into 4 Ω power spec as the original WiiM Amp, but with meaningfully upgraded electronics — ESS Sabre ES9038Q2M DAC (up from ES9018K2M), Post-Filter Feedback (PFFB) topology, THD+N dropped from ~0.003% to <0.0005%, SNR climbed from ~98 dB to >120 dB, Roon Ready certification, Wi-Fi 6E, Bluetooth 5.3, redesigned thermal vents, and improved speaker binding posts.

Why the Pro over the original WiiM Amp

  • Cleaner, more resolving sound. The ES9038Q2M is a genuine class upgrade over the ES9018K2M — more detail retrieval, tighter transients, more air around vocals. Head-Fi and r/BudgetAudiophile A/B threads consistently rate it half a class higher.
  • PFFB eliminates load-dependency. The original WiiM Amp shows slight treble variation depending on speaker impedance curve. The Pro’s Post-Filter Feedback holds tonal linearity with almost any passive load — measurable improvement especially with tricky bookshelves like HiVi-Swans D3.1 MkII or Wharfedale Diamond 12.1.
  • Roon Ready certification. If you run a Roon core, the Pro shows up instantly as a certified endpoint. The original WiiM Amp is not Roon Ready.
  • Wi-Fi 6E + Bluetooth 5.3. Modern wireless stack for rock-solid Hi-Res streaming without buffering, longer BT range, less interference in dense environments.
  • Improved thermals. Redesigned bottom plate ventilation + taller rubber feet solves the mild chassis-warming issue the original could show under sustained party-volume listening.
  • Upgraded speaker binding posts. Accept larger banana plugs and thicker cable more comfortably.
  • Same amazing feature set otherwise. HDMI ARC, MM phono in, subwoofer output with adjustable crossover, WiiM Home app multi-room, room correction via UMIK-1, Spotify Connect, Chromecast built-in, native Tidal / Qobuz / Amazon Music / Deezer / TuneIn.

Who should buy the Pro

Owners who want the cleanest sound in the sub-$400 streaming integrated bracket. Roon households (Pro is Roon Ready, original is not). Owners who care about measurement performance (THD+N, SNR). Anyone pairing with revealing speakers where PFFB pays off. Modern network + wireless stack (Wi-Fi 6E, BT 5.3).

Who should stay on the original WiiM Amp

Apple households that stream via AirPlay 2 — the Pro dropped AirPlay 2 licensing. If AirPlay 2 is critical to your workflow (iPhone / iPad / Mac casting), buy the original WiiM Amp instead.

Who should look at other WiiM models

Touchscreen + HDMI 2.1 + higher power → WiiM Amp Ultra. Streamer only (own an amp) → WiiM Ultra. Multi-channel Atmos home theater → Denon AVR-X1800H or Onkyo TX-RZ50. Absolute max power for very large rooms → AIYIMA A20 MONO pair.

Where to buy

Amazon US — competitive pricing with Prime shipping and easy returns. Complete recommended chain: WiiM Amp Pro + passive bookshelves of your choice (Klipsch RP-500M II for detail + efficiency, HiVi-Swans D3.1 MkII for imaging with PFFB payoff, or Wharfedale Diamond 12.1 for warmth) + optional modest subwoofer via the sub-out. Total system cost ~$550–750 for a full modern streaming hi-fi rig that will still be relevant in 2036.

SKU: wiim-amp-b0dfpj91zx Categories: , Brand:
Editorial synthesis of publicly-available owner reports on the WiiM Amp Pro (B0DFPJ91ZX) — the 2025 upgraded generation with ES9038Q2M DAC, Post-Filter Feedback (PFFB) topology, Wi-Fi 6E, Bluetooth 5.3, and Roon Ready certification. Sources: Amazon 5-star reviews, r/BudgetAudiophile, r/WiiM, Head-Fi, ASR forum threads, and named YouTube reviewers as of 2026-09.

What Pro owners consistently praise (vs the original WiiM Amp)

  • Cleaner, more resolving sound. Owners upgrading from the original WiiM Amp to the Pro consistently report an immediate soundstage upgrade — better detail retrieval, tighter bass, more air around vocals. Credit goes to the ES9038Q2M DAC (up from ES9018K2M) and PFFB feedback loop.
  • PFFB (Post-Filter Feedback) fixes load-dependency. Owners pairing the Pro with tricky speakers like HiVi-Swans D3.1 MkII (6 ohm dip regions) or Wharfedale Diamond 12.1 (dropping to ~4 ohms in the bass) report the amp holds tonal linearity where the original WiiM Amp would gain a slight treble tilt. This is measurable: THD+N drops from ~0.003% to <0.0005% and SNR climbs from ~98 dB to >120 dB.
  • Roon Ready certification (killer for Roon households). Roon core users get a certified endpoint that shows up instantly, plays back stable, and multi-zones without dropouts. The original WiiM Amp is not Roon Ready — only the Pro carries the badge.
  • Wi-Fi 6E stability under high-res streaming. Owners on congested 2.4 GHz networks who suffered occasional dropouts on the original report the Pro's Wi-Fi 6E module is rock solid on 24-bit/192 kHz FLAC and DSD streams from Roon, Qobuz, Tidal.
  • Cooler running under load. Redesigned bottom plate with additional ventilation + taller rubber feet solves the mild chassis-warming issue owners of the original noted during 3+ hour listening at party volume. Owners driving Klipsch RP-500M II or RP-600M II at reference SPL report the Pro stays noticeably cooler.
  • Improved speaker binding posts. Owners upgrading from the original consistently note the Pro's speaker terminals accept larger banana plugs and thicker cable more comfortably.
  • Bluetooth 5.3 range + stability. Longer range, less interference in dense apartment environments than the original's Bluetooth 5.1.

The one thing the original WiiM Amp does better: AirPlay 2

The Pro DROPPED AirPlay 2 licensing. If you're an Apple household (iPhone/iPad/Mac) that streams via AirPlay 2, this matters — you need the original WiiM Amp, not the Pro. The Pro compensates with Roon Ready + Chromecast built-in + Spotify Connect + native app streaming (Tidal, Qobuz, Amazon Music, Deezer, TuneIn), but Apple's AirPlay 2 protocol simply isn't available on the Pro.

Best pairings for the Pro

Skip the Pro if…

Community verdict: the WiiM Amp Pro is the "just buy it" recommendation for anyone building a modern streaming hi-fi rack in 2026 unless AirPlay 2 is a must-have. It's the same footprint and power as the original but sounds meaningfully better, runs cooler, and adds Roon Ready + Wi-Fi 6E for a modest price premium.

Specification

BrandWiiM
ModelAmp Pro
Generation2025 (2nd-gen)
TypeStreaming Integrated Amplifier
Output Power60 W × 2 @ 8 Ω · 120 W × 2 @ 4 Ω
Amplifier ClassClass-D with Post-Filter Feedback (PFFB)
DACESS Sabre ES9038Q2M
THD+N< 0.0005%
SNR> 120 dB
AirPlay 2No (dropped in Pro — use original for AirPlay 2)
Roon ReadyYes (certified)
Wi-FiWi-Fi 6E
Bluetooth5.3
InputsHDMI ARC · Optical · Coax · RCA line · MM Phono · USB · Bluetooth
OutputsUpgraded speaker binding posts · Subwoofer RCA (40–200 Hz crossover)
StreamingRoon Ready · Chromecast built-in · Spotify Connect · Tidal · Qobuz · Amazon Music · Deezer · TuneIn
Voice ControlAlexa · Google Assistant
Multi-RoomWiiM Home app
Room CorrectionParametric EQ + UMIK-1
Thermal DesignRedesigned vented bottom plate + taller feet
Dimensions~6.3 × 5.1 × 2.6 in
Warranty2-year manufacturer

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