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Users and reviewers praise the SMSL VMV D2R DAC for its engaging, organic sound quality driven by the ROHM BD34301EKV chip, exceptional build quality, and strong value, though some note it's pricey relative to measurements and has minor technical quirks like jitter tones.
### Sound Quality
- Described as class-leading with a fuller, organic tone, natural timbre for voices/instruments, wide soundstage, deep/tight bass that "blooms beautifully," added weight/saturation in midrange, high dynamics, micro-details, and lifelike vividness—combining R-2R-like qualities with delta-sigma precision and precision.
- Warm side of neutral; honest and non-fatiguing treble that handles poor recordings without sharpness; speedy, visceral, and mood-elevating compared to prior SMSL models like SU-9 or D1SE.
- Bloom Audio customer: "Maybe the best sounding DAC... regardless of cost. Tone and timbre... exceptional"; holds its own against pricier units.
- Head-Fi: Fuller, more fleshed-out/organic than competitors, slightly wider soundstage.
- ASR measurements confirm transparency (excellent SINAD ~120dB balanced), low noise/distortion, perfect linearity, but note ultrasonic noise shaping (inaudible) and jitter tones on USB (potentially audible to some).
### Build Quality
- Outstanding fit/finish: Heavy/stout construction, exquisite unboxing, premium components (Noratel transformers, Nichicon KG/Fine Gold/Muse ES capacitors), high-end metal remote, thoughtful power supply with IEC filter.
- Multiple inputs (incl. AES/EBU), configurable via front panel/remote (filters, dimmer, I2S modes, preamp out); only 2 filters (sharp recommended over default slow).
### Reliability
- No widespread complaints; long burn-in noted (e.g., "took a long time"), but post-burn-in performance impresses with density/weight.
- ASR: Stable measurements across tests; users report seamless replacement for D1SE without issues.
### Strengths
- Premium, musical sound at desktop price; versatile preamp-like output (high voltage/low impedance drives amps directly).
- Excellent bass authority/dynamics; natural/engaging vs. analytical competitors.
- Top-tier components/power design for "goose bumps" reproduction.
### Weaknesses
- Expensive for measured performance vs. rivals (e.g., lacks some SINAD edge); jitter/spurious tones on USB; ultrasonic noise (harmless but not ideal).
- Limited filters; no remote battery included; requires burn-in; RCA slightly worse than XLR.
- Not a huge leap over cheaper siblings like D1SE for all users.
### Overall Reputation
Highly recommended in audiophile communities (e.g., top 3 of 2021 DACs per Soundnews; A+ from Bloom buyer); seen as a "hidden gem" punching above weight sonically despite measurement nitpicks on ASR. Enthusiasts favor its musicality over pure specs.







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