WIIM AMP PRO

Amplifier - Streamer - Network DAC. Music streaming via DLNA, WiFi 6E, Chromecast or Bluetooth 5.3 both in transmission and reception. Power 2x60W on 8ohm and 2x100W on 4ohm in class D. Feedback circuit after the output filter (PFFB). Compatible with Alexa and Google. Internal microphone. Integrated most popular streamer services, such as Spotify, Tidal, Qobuz, Amazon Music, etc. Roon ready. WiiM Home app for both iOS and Android. Integrated audiophile Sabre ESS9038 DAC (32bit/384KHz) and TI OP operational amplifier. Quadcore A53 CPU. Multiroom. RCA analog input. Optical digital input. Ethernet socket. Gapless playback. Remote control. Touch buttons on the front. Dimensions (WxHxD): 140x42x140mm. Weight: 400gr.

Other features

WiiM Amp Pro Amplifier and Streamer

For the WiiM Amp Pro, we can already talk about a second-generation streaming amplifier, designed for true music lovers. The new Post Filter Feedback (PFFB) technology guarantees maximum audio performance, regardless of the load, bringing sound quality to a new level. Equipped with the latest Wi-Fi 6E and BT 5.3 technologies with BT LE audio support, it offers stable wireless connectivity even for the most demanding Hi-Res audio streaming. The WiiM Amp Pro can easily drive classic passive stereo speakers; it can be integrated with the TV and even with a vintage recorder for audio streaming. From the WiiM Home App you can play music from the main streaming music services, as well as from your own music library. You can use voice commands via Alexa, Google Assistant or Siri, all with the highest possible sound fidelity.

Key Features

60 Watts per channel power at 8 ohms or 120 Watts per channel at 4 ohms

Premium ES9038Q2M SABRE 32-bit/384kHz DAC and TI TPA3255 Class D amplifier

Latest generation Wi-Fi 6E and BT 5.3 with dual antennas

Sleek, award-winning aluminum case

Built-in room correction precisely measures the room acoustics and creates a custom correction for the speaker and subwoofer

Superior audio quality with -105 dB THD+N, 120 dB SNR at 5W with PFFB

Stream high-quality music, podcasts, audiobooks and internet radio directly to your speaker system

Effortlessly manage your content and devices via the WiiM Home App and access a wide range of music services such as Spotify, Amazon Music, Deezer, Qobuz, TIDAL, Pandora, iHeartRadio, TuneIn, SoundCloud and more

Seamlessly cast music from your favorite music app using Google Chromecast, Alexa Cast, DLNA, Spotify Connect, and TIDAL Connect

Uninterrupted music playback with up to 24-bit/192kHz quality

Easily integrate external devices such as turntables, TVs, or stereos and stream their sound to all WiiM-compatible devices

Enhance your TV's audio with HDMI ARC support and built-in subwoofer output, turning your living room into a home theater with built-in Dolby Audio

Hands-free control via Alexa and Google voice assistants. Use your voice on your phone, Echo, Google Home or the included voice remote to control your music

Customize the sound with versatile equalizer options, adapted to the speaker configuration and listening environment

New features, music services and improvements thanks to regular firmware updates, which guarantee an increasingly refined audio experience

The very intuitive and well-made WiiM Home App allows you to remotely control the WiiM amplifier and all music playback. It is also the access point to compatible streaming services.

The amplifier can also be used completely independently, thanks to the included remote control.

Technical features

Power: 2x160W on 4Ω or 2x60W on 8Ω

Class D final stages

DAC converter: ESS ES9038Q2M DAC

Audio inputs: RCA, Optical, HDMI ARC

USB input for external HD

Connectivity: Bluetooth 5.3, Wi-Fi 6E, Ethernet

Sub-Woofer output with bass management

Output signal/noise ratio: 120 dB

THD+N distortion (1 kHz): 0.0005% (-105 dB)

Power supply: 100-240v

Aluminum chassis available in two finishes: Dark Gray or Silver

Dimensions (WxHxD): 190x63x190mm

Weight: 1.9Kg

Differences between the WiiM Amp and the WiiM Amp Pro

Post-Output Filter Feedback (PFFB)

Post-filter feedback (PFFB) is implemented by adding a secondary external feedback loop to the amplifier. This feedback loop uses a small portion of the amplifier output voltage signal after the LC filter and sends an error signal to the amplifier input. PFFB offers several advantages, including lower output noise, better THD+N performance, better IMD performance, lower output impedance, frequency response less affected by load impedance, and suppression of LC filter nonlinearities.

ESS ES9038Q2M DAC and TI OP AMP Op-Amp

The sophisticated ESS ES9038Q2M DAC and TI OP op-amp are employed, resulting in ultra-low distortion and wide dynamic range. It boasts a signal-to-noise ratio SNR of 120 dB (A-weighted) and a THD + N of -105 dB at 5W.

Latest generation wireless connectivity

In this Pro version, the connection technologies are Wi-Fi 6E and Bluetooth BT 5.3 (with BT LE audio support), which use a dual antenna to ensure perfect wireless audio streaming in both Wi-Fi and Bluetooth.

Improved thermal dissipation

Designed with an innovative thermal dissipation system, which uses heat sinks made with an alloy of copper, aluminum and graphene. The audio performance is confirmed by the excellent TI TPA3255 class D amplifier, even in the most difficult thermal conditions.