Moondrop Old Fashioned

Product information "Moondrop Old Fashioned"

40 mm on-ear headphones


  • Retro design with open back
  • 40 mm dynamic drivers with high damping
  • Warm and fatigue-free tuning
  • Ergonomic telescopic headband
  • Multi-axis swivel joints
  • 0.78 mm 2-pole replaceable cable
  • Modular, detachable ear cup system
  • DF-HRTF-adjusted frequency response



A tribute to the golden era of portable audio devices

Since the Walkman era, open on-ear headphones have become cultural icons—symbols of mobility, personality, and pure music enjoyment. Even decades later, this design still holds a special place among audio enthusiasts. Following the success of the DiscDream series, MOONDROP set out to develop a retro-inspired on-ear headphone that revives this classic form while offering true modern audio fidelity.


40 mm dynamic driver with high-damping composite diaphragm

Old Fashioned features an oversized 40 mm dynamic driver—rare in compact open on-ear designs—achieved through precise structural stacking. By optimizing diaphragm damping and tuning the driver's resonance frequency (f₀), these headphones deliver deeper and fuller bass than is normally possible with open mini formats. The result is a warm, fatigue-free tone that preserves nostalgic charm without compromising fidelity.


Ergonomic fit with adaptable comfort

Equipped with a telescopic headband and multi-axis swivel joints, Old Fashioned remains true to traditional on-ear ergonomics while improving stability and haptic refinement. Improved damping components provide smoother swivel movement and higher-quality feedback during extension, greatly enhancing comfort and build quality beyond vintage models.


0.78 mm 2-pole replaceable cable

To increase versatility, Old Fashioned features a 0.78 mm 2-pole detachable cable with a reinforced, grooved plug structure for improved durability. Users can easily upgrade or replace cables for different setups and scenarios.


Modular, detachable design for customization

The ear cups and headband feature a modular, fully detachable system. Thanks to the ball joints, the ear cups can be removed and replaced with optional accessories such as ear hooks or neckbands, allowing for different wearing styles depending on personal preference.


Excellent frequency response thanks to open back

The innovative open back, combined with the oversized dynamic driver, ensures excellent frequency response. Even via a standard 3.5 mm single-ended output, the Old Fashioned achieves DF-HRTF-compliant frequency characteristics, ensuring a natural, open, and detailed listening experience.


Technical details

Product name: MOONDROP Old Fashioned 40 mm on-ear headphones

Model: MD-HP-032

Driver configuration: Three-layer rigid-flexible composite diaphragm

Connector: 0.78 mm 2-pin

Cable plug: 3.5 mm stereo plug

Frequency response: 20 Hz–32 kHz (IEC61094, free field)

Effective frequency response: 20 Hz–20 kHz (IEC60318-4, –3 dB)

Impedance: 32 Ω ±15% (@1 kHz)

Sensitivity: 109 dB/Vrms (@1 kHz)

THD: ≤0.2% (@94 dB, 1 kHz)


Scope of delivery

1x Old Fashioned headphones

1x cable

1x manual

1x certificate

Informationen zum Hersteller

40 mm on-ear headphones


  • Retro design with open back
  • 40 mm dynamic drivers with high damping
  • Warm and fatigue-free tuning
  • Ergonomic telescopic headband
  • Multi-axis swivel joints
  • 0.78 mm 2-pole replaceable cable
  • Modular, detachable ear cup system
  • DF-HRTF-adjusted frequency response



A tribute to the golden era of portable audio devices

Since the Walkman era, open on-ear headphones have become cultural icons—symbols of mobility, personality, and pure music enjoyment. Even decades later, this design still holds a special place among audio enthusiasts. Following the success of the DiscDream series, MOONDROP set out to develop a retro-inspired on-ear headphone that revives this classic form while offering true modern audio fidelity.


40 mm dynamic driver with high-damping composite diaphragm

Old Fashioned features an oversized 40 mm dynamic driver—rare in compact open on-ear designs—achieved through precise structural stacking. By optimizing diaphragm damping and tuning the driver's resonance frequency (f₀), these headphones deliver deeper and fuller bass than is normally possible with open mini formats. The result is a warm, fatigue-free tone that preserves nostalgic charm without compromising fidelity.


Ergonomic fit with adaptable comfort

Equipped with a telescopic headband and multi-axis swivel joints, Old Fashioned remains true to traditional on-ear ergonomics while improving stability and haptic refinement. Improved damping components provide smoother swivel movement and higher-quality feedback during extension, greatly enhancing comfort and build quality beyond vintage models.


0.78 mm 2-pole replaceable cable

To increase versatility, Old Fashioned features a 0.78 mm 2-pole detachable cable with a reinforced, grooved plug structure for improved durability. Users can easily upgrade or replace cables for different setups and scenarios.


Modular, detachable design for customization

The ear cups and headband feature a modular, fully detachable system. Thanks to the ball joints, the ear cups can be removed and replaced with optional accessories such as ear hooks or neckbands, allowing for different wearing styles depending on personal preference.


Excellent frequency response thanks to open back

The innovative open back, combined with the oversized dynamic driver, ensures excellent frequency response. Even via a standard 3.5 mm single-ended output, the Old Fashioned achieves DF-HRTF-compliant frequency characteristics, ensuring a natural, open, and detailed listening experience.


Technical details

Product name: MOONDROP Old Fashioned 40 mm on-ear headphones

Model: MD-HP-032

Driver configuration: Three-layer rigid-flexible composite diaphragm

Connector: 0.78 mm 2-pin

Cable plug: 3.5 mm stereo plug

Frequency response: 20 Hz–32 kHz (IEC61094, free field)

Effective frequency response: 20 Hz–20 kHz (IEC60318-4, –3 dB)

Impedance: 32 Ω ±15% (@1 kHz)

Sensitivity: 109 dB/Vrms (@1 kHz)

THD: ≤0.2% (@94 dB, 1 kHz)


Scope of delivery

1x Old Fashioned headphones

1x cable

1x manual

1x certificate

EU-Verantwortlicher
NT Global Distribution GmbH
Buntentorsdeich 10
28201 Bremen
Deutschland
www.nt-global.de
info@nt-global.com