Audirect Beam 3 Pro is a powerful USB DAC/Amp designed for full-sized headphones and high-impedance IEMs. It features a premium ES9281AC Pro DAC chip. Beam 3 Pro also supports MQA Renderer function.
Audirect has an ES9281AC Pro audio signal decoding chip from ESS Sabre Technologies in the Beam 3 Pro. It enables Beam 3 pro to provide high-resolution 32-Bit/768kHz PCM and native DSD512 decoding with your smartphone. The ESS Sabre DAC helps the Beam 3 Pro achieve an ultra-low THD+N rating of as low as 0.0003%. It is paired with dual independent OPAMP chips offering quality signal amplification.
The primary amplification has up to 1.3 times the output thrust of Beam 2SE. With secondary amplification, the thrust is up to 1.5 times that of Beam 2SE. It is designed to power demanding full-sized headphones with ease.
Audirect Beam 3 pro also supports the MQA rendering function. It fully expands the MQA (Master Quality Authenticated) audio files.
Audirect Beam 3 pro supports three different gain levels, low, medium, and high. It has a small led gain level indicator that glows in different colors indicating the active gain mode. At low gain, Beam 3 Pro has an output rating of 427mVrms, at mid-gain 1.65Vrms, and at high gain Beam 3 Pro outputs 2.88Vrms.
- Premium ES9281AC Pro DAC Chip.
- Dual independent OPAMP chips.
- High-Res 32-Bit/768kHz PCM and native DSD512 decoding.
- MQA Renderer.
- Three-level gain modes.
- Anti-Glare glass.
- Small led indicator.
- DAC chip: ES9281AC Pro.
- 3.5mm Single-Ended output.
- Frequency Response: 20Hz-40kHz (@0.032dB).
- Output Power: 427m Vrms (Low gain), 1.65 Vrms (Medium gain), 2.88 Vrms (High gain).
- Max Power: 115mW (16Ω), 150mW (32Ω), 13mW (600Ω).
- SNR: -118dB.
- THD+N: 0.0003%.
- Size: 53*15*10mm.
- Weight: 23grams.