WIIM AMP ULTRA – THE ULTIMATE SMART AMPLIFIER AND STREAMER OF THE NEW GENERATION
The WiiM Amp Ultra is a powerful and elegantly designed audio device that combines a high-performance Hi-Fi amplifier and a wireless streamer in one compact housing. It is intended for demanding users who want easy operation, a superior sound experience and complete connectivity - for both home cinema and hi-fi music listening.
➡️KEY FEATURES AND BENEFITS:
• 100-200W CLASS D AMPLIFIER: Powers up to 4 speakers with extremely low distortion (-106 dB THD+N) and high dynamics. Ideal for larger living rooms or advanced stereo systems.
• AUDIOPHILE ESS SABRE DAC (ES9039Q2M): Enables lossless playback at resolutions up to 24-bit/192 kHz with incredible precision.
• ADVANCED CONNECTIVITY: Wi-Fi 6, Bluetooth 5.3 (with LE Audio), HDMI ARC, analog and digital inputs, USB, and speaker and subwoofer outputs – all in one device.
• AUTOMATIC ROOM CORRECTION (ROOMFIT): Adjusts the sound according to the room acoustics and speaker type, allowing for an optimal sound experience without additional settings.
• ELEGANT DESIGN: Made from a single piece of aluminum with a 3.5-inch touchscreen for intuitive operation, album art display and quick settings.
• MULTI-ROOM AND SMART CONTROL: Support for Alexa, Google Assistant, Siri, WiiM multi-room system, Chromecast, AirPlay 2 and professional integrations (Control4, RTI ...).
• WIDE SUPPORT FOR MUSIC SERVICES: Spotify, TIDAL, Qobuz, Amazon Music, Deezer, Roon Ready and others – directly via the WiiM Home app or voice commands.
➡️FREQUENTLY ASKED QUESTIONS:
• SPEAKER COMPATIBILITY: The device supports most passive speakers (2-8 ohms), including bookshelf, floor-standing, and in-wall speakers.
• ANALOG AND DIGITAL SOURCES: Via the Line-In input you can connect a turntable (with built-in or external preamplifier), CD player, cassette player, etc.
• HDMI ARC: Allows easy connection to a TV and volume control with the TV remote. Also supports Dolby Digital for a better movie experience.
• SUBWOOFER: There is a dedicated RCA Sub Out with adjustable crossover frequency and gain.
• SMART HOME INTEGRATION: Supports smart systems and multi-room playback, compatible with most modern platforms.
TECHNICAL SPECIFICATIONS – WIIM AMP ULTRA
🔊 AMPLIFIER
• Output power (2 channels, THD = 0.08%): 100 W per channel @ 8 Ω / 200 W per channel @ 4 Ω
• Amplifier technology: Class D with advanced PFFB (Post-Filter Feedback)
• Total Harmonic Distortion (THD+N): ≤ 0.005% (–106 dB, A-weighted)
• Signal-to-noise ratio (SNR): ≥ 120 dB
• Damping factor: 94
• Frequency response: 20 Hz – 20 kHz (±0.5 dB)
• Impedance range: 2–8 ohms
________________________________________
🎵 AUDIO COMPONENTS
• DAC: ESS SABRE ES9039Q2M – high-performance audiophile converter
• Amplifier chips: 2× Texas Instruments TPA3255
• Operational amplifiers: TI OPA1612
• Supported resolution: Up to 24-bit / 192 kHz
________________________________________
🔌 INPUTS AND OUTPUTS
• Analog input: 1× RCA stereo
• Digital inputs: 1× optical TOSLINK, 1× HDMI ARC
• Speaker outputs: Gold-plated terminals for bare wires or banana plugs
• Subwoofer output: 1× RCA (adjustable crossover and gain)
• USB audio output: Up to 8-channel 24-bit/192 kHz (UAC 2.0 supported)
________________________________________
📶 CONNECTIVITY
• Bluetooth: 5.3 (A2DP, AVRCP, HID; receiver and transmitter)
• Wi-Fi: Wi-Fi 6 (upgradable to 6E)
• Ethernet: RJ45 (100Mbps)
________________________________________
🎚️ EQ AND CALIBRATION
• EQ by Input: Separate settings for Line-In, Bluetooth, HDMI, Optical and Wi-Fi
• EQ tools:
o 24 preset profiles
o 10-band graphic and parametric EQ
• Room Correction (RoomFit): Microphone-guided calibration of room acoustics
________________________________________
🌐 SMART FEATURES AND STREAMING
• Protocols: WiiM Home, Chromecast Audio, Spotify Connect, TIDAL Connect, DLNA, LMS, Roon Ready (in progress)
• Multi-room playback: WiiM, Google Home, Alexa
• Stereo pairing: L/R speaker configuration option
• Home Theater Mode: Dolby Digital 5.1 support (via HDMI ARC)
• Smart Presets: Quick access to routines, playlists, sources
• Alarm clock: Adjustable time, repeat, playback source
________________________________________
📺 TOUCH SCREEN
• Size: 3.5" capacitive screen with glass coating
• Functions: Playback control, Album art display, Input selection, VU meters, clock, date, EQ settings, System updates and initial configuration
________________________________________
🛠️ CASE AND COOLING
• Material: CNC aluminum, one-piece housing for durability and thermal efficiency
• Dimensions: 200 × 75 × 200 mm
• Weight: 2.45 kg
• Controls: Multifunctional rotary knob (volume, play/pause)
• Cooling system: Passive, silent operation
• Thermal control: Copper tube, large heat sink, PID temperature control
________________________________________
📦 PACKAGE CONTENTS
• 1× WiiM Amp Ultra
• 1× Power cable
• 1× RCA cable
• 1× Optical cable
• 1× HDMI cable
• 1× Remote control with voice support
• 4× Banana plugs
• 1× User manual
