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General Description
The audiophile HD 650 is the ultimate in open, dynamic headphone design.
Developed from the award-winning HD 600,
the HD 650s feature improved materials for even better sound reproduction.
They captivate the listener with their expressiveness and emotion
while maintaining absolute precision and lifelike reproduction.
Enjoy sound in perfection!
AuSIM part number: AuSEN-HD650
Headphones can be ordered through AuSIM's on-line eCommerce site.
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ORDER
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Features
- Systems with narrow tolerances (± 1 dB), hand-picked in pairs
- Highly optimized magnet systems for minimum harmonic and intermodulation distortion
- High-quality titanium/silver finish
- Specially developed acoustic silk for precise, uniform attenuation over the entire area
- Specially modulated connecting cable (detachable) made from highly conductive OFC copper, Kevlar-reinforced, with very low handling noise, i.e. low structure-borne sound sensitivity
- Extremely lightweight aluminum voice coils ensure excellent transient response
- Gold plated ¼" jack plug with adaptor lead to 3.5 mm jack plug
- 2-year guarantee
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| Technical Data |
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Nominal impedance |
300 Ohm |
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Contact pressure |
2.5 N |
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Weight w/o cable |
9.2 oz/260 g |
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Jack plug |
1/8 inch/3.5mm stereo mini jack plug with adapter to 1/4 inch/6.3
mm stereo jack plug |
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Transducer principle |
Dynamic, open |
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Ear coupling |
Circumaural |
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Connection cable |
10 ft/3 m detachable dual-sided OFC cable |
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THD, total harmonic distortion |
0.05 % |
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Sound pressure level (SPL) @ 1 KHz |
103 dB |
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Frequency response (headphones) |
12 - 39,500 Hz |
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