WiiM Amp Pro: Elevate Your Passive Speakers to a New Level
Transform your passive speakers with the WiiM Amp Pro, a compact and stylish amplifier that delivers high-resolution sound, advanced room correction, and intelligent home integration. Enjoy premium audio, exceptional connectivity, and intuitive control for music, movies, and more, all in a sleek and powerful package.
Key Features
Small but Mighty.
Housed in an elegant anodized aluminum casing, the WiiM Amp Pro is compact yet powerful:
- 60 W per channel at 8 ohms
- 120 W per channel at 4 ohms
Superior Sound Quality.
Engineered with cutting-edge technology and premium components:
- ESS ES9038Q2M DAC for superior conversion quality
- TI TPA3255 amplifier and operational amplifier providing:
- Signal-to-noise ratio (SNR) of 120 dB
- Total harmonic distortion (THD+N) of -105 dB at 5 W
- Support for frequencies from 44.1 kHz to 192 kHz
This amplifier sets a new standard for audio fidelity.
HDMI ARC Connectivity.
Elevate your home theater experience with the HDMI ARC port:
- Easily connect your TV for high-quality stereo sound
- Add a subwoofer for immersive cinematic audio
Seamless Streaming.
The WiiM Home app connects you to popular music services without needing to switch between apps.
Advanced Wireless Technology.
- Wi-Fi 6 for stable, high-speed streaming
- Bluetooth 5.3 with dual antennas for robust and reliable connectivity
Customizable Sound.
- 10-band graphic equalizer and 10-band parametric equalizer
- Automatic room correction via iOS, Android, or external microphones
- 26 EQ presets
Voice-Controlled Remote.
Intuitive control via the Bluetooth remote with Alexa voice command integration.
Technical Specifications
- Dimensions: 8.54” x 7.48” x 2.6” (217 mm x 190 mm x 66 mm)
- Weight: 4.59 lbs (2.08 kg)
- Finish: Dark gray anodized aluminum
- Power Output:
- 60 W/channel at 8 ohms
- 120 W/channel at 4 ohms
- Speaker Outputs: Stereo or dual mono
- Home Theater Formats: PCM stereo, Dolby Digital (not compatible with DTS)
- Audio Inputs: HDMI ARC, optical, line-in
- Audio Outputs:
- Passive Speaker Terminals:
- SNR: 120 dB
- THD+N: 0.0005% (-105 dB)
- Subwoofer output with adjustable filter (30–250 Hz)
- USB audio output up to 192 kHz/24-bit
- Bluetooth transmitter
- Audio Formats Supported: MP3, AAC, ALAC, APE, FLAC, AIFF, WAV, WMA, OGG
- Connectivity:
- Network: Wi-Fi 6, 10/100 Mbps LAN
- Bluetooth: BT 5.3 with BLE, compatible with A2DP, AVRCP, HID
- Streaming Protocols: Google Cast, Spotify Connect, TIDAL Connect, Alexa Cast, DLNA
The WiiM Amp Pro is a compact yet powerful solution for transforming your passive speakers. With its impressive sound quality, advanced technologies, and versatile design, it’s perfect for anyone looking to elevate their audio experience, whether for music, home theater, or wireless streaming.
Differences between WiiM Amp and WiiM Amp Pro
The WiiM Amp Pro is an upgraded version of the standard WiiM Amp, incorporating several significant component and connectivity upgrades:
Amplification:
- WiiM Amp: Uses a TI TPA3255 Class D amplifier module, offering 60W per channel into 8 ohms and 120W per channel into 4 ohms.
- WiiM Amp Pro: Incorporates an upgraded version of the same amplifier module with post-filter feedback (PFFB) technology, maintaining the same power but with superior sound quality.
Digital-to-analogue converter (DAC):
- WiiM Amp: Equipped with an ES9018K2M DAC.
- WiiM Amp Pro: Upgrade to a higher-end SABRE ES9038 Q2M DAC, compatible with resolutions up to 32-bit/384 kHz, improving audio accuracy and quality.
Wireless Connectivity:
- WiiM Amp: Supports Wi-Fi 5 and Bluetooth 5.0.
- WiiM Amp Pro: Upgrades to Wi-Fi 6E and bi-directional Bluetooth 5.3, offering faster, more stable and energy-efficient connections.
AirPlay support:
- WiiM Amp: Compatible with Apple AirPlay and AirPlay 2.
- WiiM Amp Pro: Does not offer AirPlay support, which may be an important consideration for Apple device users.
Design and Construction:
- WiiM Amp: Aluminium housing with compact design.
- WiiM Amp Pro: Retains the aluminium design but introduces thermal management improvements, such as additional grilles on the bottom and redesigned feet for better ventilation.
In summary, the WiiM Amp Pro offers significant improvements in sound quality and connectivity compared to the WiiM Amp, albeit at a slightly higher price and with the absence of AirPlay support.
