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SENNHEISER HD400PRO Open-Back Studio Headphones

β˜…β˜…β˜…β˜…β˜… 4.6 rating Β· 34 reviews Β· 337+ sold
$184.80 $240.240003967285 30% OFF
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Product Details

Purchased new.
Only watched for 5-6 hours.
No scratches or dirt, and no operational issues.
Original box and accessories are included.

β€’ I believe these are good headphones that offer Sennheiser's signature open-back sound and can be worn comfortably for long periods, even with glasses, without feeling tight.
β€’ Additionally, when playing instruments standing up, the single-sided cable and snug fit do not interfere with performance.
β€’ I purchased two for studio use, but I am selling one as I only need one.

Please feel free to ask any questions in the comments.

From another site:

β–  Acoustic Characteristics: Dynamic, Open-type
β–  Frequency Response: 6–38,000 Hz
β–  THD: < 0.05% (at 1kHz, 90dB SPL)
β–  Impedance: 120Ξ©
β–  Sound Pressure Level: 110dB (1kHz, 1Vrms)
β–  Connector: 3.5mm jack (6.3mm jack adapter included)
β–  Weight: 240g (excluding cable)

Category
Distribution Devices, Pa Equipment, Recording Equipment
Brand
SENNHEISER
Condition
Almost new
Shipping
Included in price (by seller)
From
Hokkaido

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (34)

4.6
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Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User3351092
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2026-11-10

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