WiiM Vibelink Amplifier

Power & Amplification

• Amplifier Type: Class-D with PFFB (Post-Filter Feedback)

• Output Power: 100W per channel @ 8Ω (stereo)

• Impedance Range: 3–8Ω

• Total Harmonic Distortion (THD+N): ≤ 0.0005%

• Signal-to-Noise Ratio (SNR): ≥ 120dB

• Frequency Response: 20Hz – 20kHz ± 0.5dB

Audio Processing

• DAC: ESS 9039Q2M Premium DAC

• Audio Resolution: Bit-perfect playback up to 192kHz / 24-bit

• Dynamic Range: ≥ 120dB

• Pure Analog Input Path: No ADC conversion on RCA input

Inputs & Outputs

• Analog Input:

  • 1 x RCA Stereo (Line-In)

• Digital Inputs:

  • 1 x Optical (TOSLINK) – up to 192kHz/24-bit

  • 1 x Coaxial (S/PDIF) – up to 192kHz/24-bit

• Speaker Outputs:

  • Gold-plated binding posts (banana plugs or bare wire)

• Trigger Input:

  • 12V Trigger In – auto power-on with compatible devices

Power & Dimensions

• Power Input: 100–240V AC, 50/60Hz, 3A max

• Dimensions: 200 x 200 x 63 mm (7.9" x 7.9" x 2.58")

• Weight: 2.05 kg (4.5 lbs)

Thermal & Design Features

• Chassis: Premium unibody aluminum

• Cooling System: Passive cooling with copper heat pipe, large aluminum heatsink, precision PID thermal control – silent operation

User Interface & Indicators

• Volume Control: Front-panel knob

• LED Indicator: RGBW LED shows input source and system status

Audio Format Support

• PCM: Up to 192kHz / 24-bit (via digital inputs)

Power Management

• Auto Standby: After 30 or 60 minutes of inactivity

Package Contents

• Quick Start Guide ×1

• Power Cable ×1

• RCA Cable ×1

• Optical Cable ×1

• Banana Plugs ×4