Superlux HD-681 Professional Semi-Open Studio Headphones

SKU: HD-681 Categories: Pro Headphones, Sony Brand:

Product Highlights

Dynamic, 50mm Neodymium Drivers
Circumaural, Semi-Open Design
Self-Adjusting Headband
Lightweight and Comfortable Fit
Single-Sided, Straight Cable
Includes Pouch & Screw-On 1/4″ Adapter


In stock

Stock Enquiry


When items are selected please call for stock availability due to high volume of sales through our retail store Cresta in JNB.

For expert advice & hands on experience with equipment visit at our retail store at Cresta Shopping Centre.

Shop L305, Cresta Shopping Centre
Randburg Gauteng 2195
Johannesburg South Africa

011 476 5500
  082 550 6551


Superlux HD-681 Overview

The HD-681 headphones from Superlux combine premium-quality audio components with an ergonomic design to offer accurate and detailed sound in a lightweight and comfortable package. Ideal for long, fatigue-free listening sessions, they are intended for use by musicians and audio professionals in monitoring applications, including recording live instruments and vocals, mixing, and more.

The HD-681 features around-the-ear earcups which provide sound isolation from outside noise and help eliminate “headphone bleed” when recording in the studio. The semi-open design delivers a natural sound while still offering deep bass response and minimal sound leakage. Two 50mm neodymium drivers provide a rich, balanced sound with high resolution, wide dynamic range, and excellent stereo imaging.

The headphones are equipped with a self-adjusting headband and thick around-ear cushions, providing the listener with a great fit. The HD-681 comes with a protective storage pouch and a gold-plated 1/4″ adapter.

Circumaural, semi-open stereo headphones intended for use in professional applications
Dynamic, 50mm drivers deliver rich, balanced sound with high resolution, wide dynamic range, and excellent stereo imaging
Neodymium magnets for maximum energy and minimum size
Comfortable ergonomic design with self-adjusting headband – can be twisted for single-ear monitoring
Single-sided, straight cable – 8.2′ in length
Lightweight, durable construction
Protective storage pouch and gold-plated 1/4″ adapter included

Superlux HD-681 Specs
Driver Size 2″ / 50 mm
Driver Type Dynamic
Magnet Type Neodymium
Design Over-Ear (Circumaural)
Earcup Style Semi-Open-Back
Frequency Response 10 Hz to 30 kHz
Sensitivity 98 dB
Impedance 32 Ohms
Maximum Power Handling 300 mW
Total Harmonic Distortion (THD) 0.25%
Audio Connector 1/8″ (3.5 mm) TRS
Connector Plating Gold
Design Single-Sided
Cable Length 8.2′ / m
Weight 7.76 oz / 220 g
Packaging Info
Package Weight 0.85 lb
Box Dimensions (LxWxH) 10.3 x 8.9 x 4.1″

Superlux HD-681 Professional Semi-Open Studio Headphones
Screw-On, Gold-Plated, 1/8″ Stereo Mini Jack to 1/4″ TRS Phone Adapter
Protective Storage Pouch
Limited 6-Months Warranty


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