German engineering
The OAE Series reflects our commitment to rethinking headphones down to the last detail. Decades of experience, technical expertise and sophisticated product design come together in a holistic approach where form, function and engineering work seamlessly as one.
The result is a headphone that combines exceptional comfort, long-lasting durability and uncompromising sustainability with a distinctive design language.
Audiophile Sound Tuning
Exceptional Comfort
Extensive Accessories Included
Available from Authorized Dealers
Features
Natural high-frequency perception through Front-sided Sound Field Modulation (FSFM)
Powerful and precise bass reproduction
Carefully balanced mids
Accurate soundstage
Wideband sound transducer with bio-cellulose membrane
Precision-manufactured stainless steel damping fabric from Germany
Innovative damping concept using carefully selected materials
Modular design for easy replacement of all parts and long service life
Fully balanced cable concept
A music source, a headphone amplifier and a cable – that’s all you need for the perfect listening experience. Whether as part of a high-end home audio setup or connected to your computer, your grell headphones bring your favorite music to life in all its depth.
Technical Data
Frequency response:
12 - 34,000 Hz (-3 dB), 6 - 46,000 Hz (-10 dB)
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Transducer principle:
dynamic
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Ear coupling:
circumaural
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Sound characteristics:
front-oriented loudness diffuse field equalisation
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Adaptation to individual hearing curve:
sound-field pinna interaction
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Nominal impedance:
38 Ω
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Sound pressure level:
100 dB at 1 kHz, 1 VRMS
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Maximum long-term input power:
500 mW (according to IEC 60268-7)
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Total harmonic distortion:
0.05 % at 1 kHz, 100 dB
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Weight without cable:
378 g
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Headband clamping force:
2.5 N
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Headphone connection:
2.5 mm TRRS plug
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Connection to a device:
3.5 mm stereo plug,
3.5 mm to 6.3 mm screw adapter
(6.3 mm stereo plug),balanced cable
(4.4 mm TRRRS plug)
3.5 mm to 6.3 mm screw adapter
(6.3 mm stereo plug),balanced cable
(4.4 mm TRRRS plug)
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Cable:
2 x 1.8 m silver-plated OFC cable
Relaxed Listening & Gaming
High Level of Comfort
Exceptionally Deep Bass
Features
Natural high-frequency perception through Front-sided Sound Field Modulation (FSFM)
Extended low frequency reproduction for a physical bass sensation
Balanced mids
Open soundstage
Wideband sound transducer with bio-cellulose membrane
Precision-manufactured stainless steel damping fabric from Germany
Tight tolerances for frequency response, left-right deviation, and distortion
Modular design for easy replacement of all parts and long service life
Our first headphone, the OAE1, is currently unavailable.
You can find a selection of accessories and spare parts here on our website. For specific requests, please contact our service team at service@grellaudio.com.
Technische Daten
Frequency response:
12 - 32,000 Hz (-3 dB), 06 - 44,000 Hz (-10 dB)
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Transducer principle:
dynamic
---
Ear coupling:
circum-aural
---
Sound characteristics:
bass-emphasized, front-oriented Loudness diffuse field equalization
---
Adaptation to individual hearing curve:
sound-field pinna interaction
---
Nominal impedance:
38 Ω
---
Sound pressure level:
100 dB at 1 kHz 1 VRMS
---
Maximum long-term input power:
500 mW (according to IEC 60268-7)
---
Total harmonic distortion:
0.05 % at 1 kHz, 100 dB
---
Weight without cable:
375 g
---
Headband clamping force:
3 N
---
Headphone side connection:
2.5 mm TRRS plug
---
Connection to a device:
3.5 mm stereo plug,
3.5 mm to 6.3 mm screw adapter
(6.3 mm stereo plug)
(6.3 mm stereo plug)
---
Cable:
1.8 m silver-plated OFC cable