Experience the renowned Sennheiser sound with the Sennheiser x Massdrop HD 6XX, a collaborative headphone model inspired by the acclaimed HD 650 series. Designed for dedicated music listening, the HD 6XX is appreciated for its smooth presentation, natural vocals, balanced midrange and warm, engaging sound.

With its open-back design and full-size ear cups, it offers an enjoyable listening experience for audiophiles who value musical detail and tonal balance.

Key Features

• 42 mm Dynamic Drivers: Designed for detailed, natural-sounding audio reproduction.

• Open-Back Design: Creates an airy listening presentation, making these headphones particularly suitable for quiet listening environments.

• Balanced Sound Signature: Known for natural vocals, smooth midrange and warm bass.

• Comfortable Over-Ear Fit: Full-size ear cups designed for extended listening sessions.

• Detachable Cable: Allows the cable to be disconnected and replaced.

• Audiophile Heritage: Developed through a collaboration between Sennheiser and Massdrop, drawing on the HD 600-series design tradition.

Technical Specifications

• Brand: Sennheiser x Massdrop

• Model: HD 6XX

• Type: Wired, open-back over-ear headphones

• Driver Type: Dynamic

• Driver Size: 42 mm

• Impedance: 300 ohms

• Frequency Response: 10 Hz–41 kHz

• Sensitivity: 103 dB SPL at 1 V

• Cable Length: Approximately 1.8 m

• Connector: 3.5 mm stereo jack

• Colour: Midnight blue/black

• Weight: Approximately 260 g without cable

The specifications are based on the manufacturer's published information.

Condition

This is a pre-owned pair with visible signs of use. The ear cushions show wear and compression, and the headband padding appears aged. Please examine the photographs carefully to assess the cosmetic condition.

Functional status has not been confirmed. The headphones should be tested for audio output from both drivers, channel balance, cable connections and distortion before being described as fully working.

Package Contents

• Sennheiser x Massdrop HD 6XX headphones

The detachable cable, adapter, original packaging and other accessories are included only if supplied with the item.

Important Compatibility Note

These headphones have a 300-ohm impedance. They can work with suitable audio sources, but some devices may not provide enough output for comfortable listening levels. A compatible headphone amplifier or audio interface may improve performance.

Why Choose the HD 6XX?

The HD 6XX is a recognised choice for music enthusiasts who prefer a natural, smooth and detailed sound over exaggerated bass or overly bright treble. Its open-back construction makes it particularly suitable for home listening and dedicated audio setups.

A classic audiophile headphone model for music lovers and collectors, available pre-owned from VintageRecords.in.