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Product Description

Line Circle
Crafted for audiophiles, these circumaural open-back headphones provide an immersive high-fidelity audio experience, featuring a 42mm transducer, 300-ohm impedance, and a timeless design ensuring fatigue-free listening sessions.
Get the Details

Features & Specs Line Circle

FREQ RESPONSE
10 Hz - 41,000 Hz
IMPEDANCE
300 ohms
CONNECTOR
1/4" (6.35 mm) stereo jack plug
WEIGHT
260 g
FREQ RESPONSE
10 Hz - 41,000 Hz
IMPEDANCE
300 ohms
CONNECTOR
1/4" (6.35 mm) stereo jack plug
WEIGHT
260 g

Expert Insight

Line Circle

The headphones showcase remarkable performance, boasting an expansive frequency response, minimal harmonic distortion, and a comfortable design, establishing them as a top-tier option for audiophiles in pursuit of an immersive and high-fidelity listening journey.

Expert Img
Dylan Crane
Brand Manager

Details

Line Circle

Sennheiser HD650 Open Back Headphones

The HD 650 embodies the excellence of a top-tier sports car without any drawbacks. Esteemed by audiophiles, this open-back headphone delivers a musical and non-fatiguing sound, unveiling intricate details with an intimate touch. From the initial note, your cherished tracks unlock their full potential, transforming each performance moment into a fresh and captivating experience. For hi-fi enthusiasts seeking captivating sound quality, the HD 650 stands as an immediate enhancement.

The HD 650’s distinctive sound originates from our in-house acoustics. Audiophiles recognize that optimal components excel when obstacles are absent. The 42mm transducer utilizes a 38mm diaphragm with an aluminum voice coil, precisely tuned for extensive, attentive listening. Overall, treble and low-frequency presence flow effortlessly, while the midrange is faithfully reproduced, maintaining its organic roots. The HD 650 excels with modern high-resolution sample rates, uncovering subtle nuances without excessively emphasizing the treble range. Every manufactured transducer undergoes rigorous measurements and is paired with an ideal match, ensuring consistent representation of the entire frequency spectrum in both channels. Minimizing variances between left and right channels allows the headphone to reproduce mastering-grade sound regardless of room acoustics or loudspeaker positioning.

HD650 Specs

Earpiece Features:

  • No swivel capability
  • Headband wearing style
  • Non-foldable design

Driver Information:

  • Dynamic driver type
  • Driver size: 1.7" / 42 mm
  • Voice Coil: Copper-Clad Aluminum Wire
  • Impedance: 300 Ohms

Noise Features:

  • No Active Noise Cancellation

Comfort and Fit:

  • Contact Pressure: 6.0 N

Performance:

  • Frequency Response: 10 Hz to 39 kHz
  • Maximum Sound Pressure Level (SPL): 103 dB at 1 kHz / 1 Vrms
  • Maximum Power Handling: 500 mW
  • Total Harmonic Distortion (THD): 0.05%

Wired Connectivity:

  • Audio Connector: 1/4" TRS
  • Included Adapter: 1/8" / 3.5 mm TRS
  • Cable Design: Y-Type
  • Audio Connector to Earpiece: 2 x 2-Pin
  • Cable Length: 9.8' / 3 m (Straight Cable)
  • Cable Color: Black
  • Cable Conductor Material: Oxygen-Free Copper

Design and Color:

  • Environmental Protection: No
  • Weight: 9.2 oz / 260 g (without Cable)

Packaging Information:

  • Package Weight: 1.35 lb
  • Box Dimensions (LxWxH): 12.7 x 10.15 x 4.35"

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
Crafted for audiophiles, these circumaural open-back headphones provide an immersive high-fidelity audio experience, featuring a 42mm transducer, 300-ohm impedance, and a timeless design ensuring fatigue-free listening sessions.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

FREQ RESPONSE
10 Hz - 41,000 Hz
IMPEDANCE
300 ohms
CONNECTOR
1/4" (6.35 mm) stereo jack plug
WEIGHT
260 g
FREQ RESPONSE
10 Hz - 41,000 Hz
IMPEDANCE
300 ohms
CONNECTOR
1/4" (6.35 mm) stereo jack plug
WEIGHT
260 g
Expert Insightdown arrow

Expert Insight

Line Circle

The headphones showcase remarkable performance, boasting an expansive frequency response, minimal harmonic distortion, and a comfortable design, establishing them as a top-tier option for audiophiles in pursuit of an immersive and high-fidelity listening journey.

Expert Img
Dylan Crane
Brand Manager
Detailsdown arrow

Details

Line Circle

Sennheiser HD650 Open Back Headphones

The HD 650 embodies the excellence of a top-tier sports car without any drawbacks. Esteemed by audiophiles, this open-back headphone delivers a musical and non-fatiguing sound, unveiling intricate details with an intimate touch. From the initial note, your cherished tracks unlock their full potential, transforming each performance moment into a fresh and captivating experience. For hi-fi enthusiasts seeking captivating sound quality, the HD 650 stands as an immediate enhancement.

The HD 650’s distinctive sound originates from our in-house acoustics. Audiophiles recognize that optimal components excel when obstacles are absent. The 42mm transducer utilizes a 38mm diaphragm with an aluminum voice coil, precisely tuned for extensive, attentive listening. Overall, treble and low-frequency presence flow effortlessly, while the midrange is faithfully reproduced, maintaining its organic roots. The HD 650 excels with modern high-resolution sample rates, uncovering subtle nuances without excessively emphasizing the treble range. Every manufactured transducer undergoes rigorous measurements and is paired with an ideal match, ensuring consistent representation of the entire frequency spectrum in both channels. Minimizing variances between left and right channels allows the headphone to reproduce mastering-grade sound regardless of room acoustics or loudspeaker positioning.

HD650 Specs

Earpiece Features:

  • No swivel capability
  • Headband wearing style
  • Non-foldable design

Driver Information:

  • Dynamic driver type
  • Driver size: 1.7" / 42 mm
  • Voice Coil: Copper-Clad Aluminum Wire
  • Impedance: 300 Ohms

Noise Features:

  • No Active Noise Cancellation

Comfort and Fit:

  • Contact Pressure: 6.0 N

Performance:

  • Frequency Response: 10 Hz to 39 kHz
  • Maximum Sound Pressure Level (SPL): 103 dB at 1 kHz / 1 Vrms
  • Maximum Power Handling: 500 mW
  • Total Harmonic Distortion (THD): 0.05%

Wired Connectivity:

  • Audio Connector: 1/4" TRS
  • Included Adapter: 1/8" / 3.5 mm TRS
  • Cable Design: Y-Type
  • Audio Connector to Earpiece: 2 x 2-Pin
  • Cable Length: 9.8' / 3 m (Straight Cable)
  • Cable Color: Black
  • Cable Conductor Material: Oxygen-Free Copper

Design and Color:

  • Environmental Protection: No
  • Weight: 9.2 oz / 260 g (without Cable)

Packaging Information:

  • Package Weight: 1.35 lb
  • Box Dimensions (LxWxH): 12.7 x 10.15 x 4.35"
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Reviews

Line Circle
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