The Superlux HD681 is one of the most iconic budget studio headphones in the world, known for delivering exceptional clarity, punchy dynamics, and a wide soundstage at a price point far below traditional studio monitors. Designed for critical listening, monitoring, and everyday enjoyment, the HD681 features a semi-open construction that blends the spaciousness of open-back headphones with the impact of closed designs. Its tuning leans toward an engaging, V-shaped signature with tight bass, lively mids, and highly detailed treble, making it a favorite among musicians, hobbyist producers, and audiophiles seeking unbeatable value. Lightweight, comfortable, and surprisingly resolving, the HD681 embodies Superlux’s reputation for high performance without the premium price tag.
Combines the airy soundstage of an open-back headphone with the punch and isolation of a closed-back design.
V-shaped tuning with:
Tight, impactful bass
Clear and detailed mids
Energetic, crisp treble
Great for both music enjoyment and mixing awareness.
Provide enhanced sensitivity, wide frequency response, and strong dynamic performance.
Minimal clamp force, breathable pads, and a self-adjusting headband for long listening sessions.
Professional quality monitoring at an ultra-affordable cost.
50 mm dynamic drivers
Semi-open-back
10 Hz – 30 kHz
98 dB SPL (±3 dB)
32 Ω
300 mW
Fixed 2.5 m straight cable
Gold-plated 3.5 mm plug
Includes 6.3 mm adapter
~220 g (without cable)
Storage pouch
6.3 mm screw-on adapter