WiiM Vibelink Amp Stereo Amplifier

WiiM Vibelink Amp Stereo Amplifier

Class D amplification drives passive speakers with a 3–8 Ω impedance. Analog and digital inputs accommodate an existing CD player, TV or external network streamer. Color: Silver.

There is no built-in network streamer. Connect a WiiM Mini, Pro, Pro Plus, Ultra or another compatible source for music streaming. The amplifier has no Wi-Fi, Ethernet, HDMI ARC, USB or dedicated subwoofer output.

The RCA line input keeps analog sources on a pure analog signal path, without ADC conversion. A turntable requires a built-in or external phono preamp.

The aluminum enclosure, copper heat pipe and heatsink dissipate heat, supported by PID temperature control. Cooling is passive and fanless; leave space around the enclosure for ventilation.

A front-panel knob adjusts volume, while a button selects the input. Three LED indicators show the selected source and device status. The rear power button controls power and standby.

Main Features

• PFFB feedback reduces distortion and the effect of speaker-load variations on amplifier performance.
• Digital bit-perfect playback preserves the source resolution without resampling.
• Support for changing sample rates and bit depths helps prevent clicks when the input signal changes.
• A 12 V trigger input lets a compatible source, such as WiiM Ultra, wake the amplifier or place it in standby.
• Automatic standby starts after 30 min of inactivity. After 30 min in trigger-activated standby, the amplifier enters sleep mode with 0.5 W consumption.
• Bluetooth BLE connects to WiiM Home for input selection, sleep control and firmware updates, rather than music playback. Up to 2 mobile devices can manage the unit simultaneously.
• Gold-plated speaker terminals accept banana plugs, spade connectors or bare wire.
• Set a connected TV’s digital output to stereo PCM. Dolby Digital and DTS are not supported.

Technical Specifications

• Amplification: Class D, TI TPA3255; 6 × TI OPA1612
• DAC: ESS ES9039Q2M
• Optical / coaxial output power: 2 × 100 W / 8 Ω; 2 × 200 W / 4 Ω
• RCA output power: 2 × 60 W / 8 Ω; 2 × 120 W / 4 Ω
• Power measurement conditions: 20 Hz-20 kHz, THD 1%, both channels driven
• Speaker impedance: 3–8 Ω
• Audio inputs: 1 × stereo RCA; 1 × TOSLINK; 1 × coaxial S/PDIF
• Digital audio: stereo PCM, up to 24-bit / 192 kHz
• Frequency response: 20 Hz-20 kHz (±0.5 dB); 5 Hz-50 kHz (±3 dB, 1 W / 8 Ω)
• Output bandwidth: 6 Hz-80 kHz (50 W / 8 Ω / 0.05%)
• THD+N, digital input: -105 dB (A-weighted, 8 Ω)
• SNR / dynamic range: 120 dB (IHF-A) / ≥120 dB
• Damping factor / gain: 94 / 23 dB
• Input sensitivity / impedance: 2 V / Hi-Z, unbalanced
• Trigger connection: 12 V input, 3.5 mm TS or TRS
• Power supply: 100–240 V AC, 50/60 Hz, 3 A max
• Power consumption: 500 W
• Dimensions (W × H × D): 200 × 63 × 200 mm
• Weight: 2.05 kg

What’s Included

• 1 × WiiM Vibelink Amp Stereo Amplifier
• 1 × power cable
• 1 × RCA audio cable
• 1 × optical audio cable
• 4 × banana plugs

A remote control and HDMI cable are not included.

Who Is It For

For a stereo system with passive speakers when you already own an audio source or want to choose a streamer separately. Connect a TV by optical cable, or a CD player or turntable with phono equalization through RCA.

Can’t find the WiiM product you are looking for?

Contact us: info@stageiq.lt or +370 636 55536.