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Red over-ear headphones with padded earcups, adjustable headband, coiled cable and dual 3.5 and 6.35mm plugs

OneOdio A71 Hi-Res Studio Headphones 40mm 32 ohm Red

SKU CH-MFNX-C76RE

Wired over-ear studio headphones with 40 mm drivers, 32 ohm impedance, 3.5 mm and 6.35 mm jacks, 90° swivel cups and a share port

  • Frequency range5 Hz-16 kHz
  • Impedance80 ohms
  • Connection3.5 mm
  • Wearing styleEarbud
  • Noise cancellationPassive
  • Wireless technologyBluetooth
  • Hi-Res audio clarity from 40 mm drivers
  • Detachable coiled cable with 3.5 mm and 6.35 mm plugs
  • SharePort lets you link a second headphone
  • 90° swivel cups for single-ear monitoring
  • Adjustable headband with protein-leather cushions

Wired Studio Headphones 40mm Drivers

These wired over-ear headphones use 40mm dynamic drivers and a 32 ohm impedance to deliver detailed stereo sound for studio monitoring, mixing and DJ work. A frequency response of 5Hz-16KHz captures deep bass through to crisp highs. The coiled cable stretches from 6.6 to 9.8 ft and terminates in both 3.5mm and 6.35mm plugs for direct connection to mixers, instruments and computers.

SharePort and Single-Ear Monitoring

A built-in SharePort lets you plug a second pair of headphones straight into the ear cup so two people can listen without a splitter. Ear cups swivel 90° for single-sided monitoring, keeping one ear free for conversation or cueing. This replaces setups that need a separate Y-cable or a mixer with multiple headphone outputs. The jump is worth it when you regularly track with a partner or need quick one-ear checks while recording.

Check Device Jacks and Cable Reach

Verify your audio source has either a 3.5mm or 6.35mm output; no adapter is included beyond the two plugs on the coiled cord. Ensure the 6.6-9.8 ft cable length suits your desk or booth layout. The headset is passive with no internal power supply, so it draws all signal from the connected device. Confirm the on-ear fit with protein leather cushions matches your comfort preference for long sessions.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 72% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand namePHILIPS
Model nameWFL900/H
Part numberOneOdio USA
Product typeOn-Ear
Product colorWhite
Audio & video
Frequency range5 Hz-16 kHz
Impedance80 ohms
Wearing styleEarbud
Noise cancellationPassive
Mic signal-to-noise ratio110 decibels
Mic sensitivity110 decibels
Connectivity
Wireless technologyBluetooth
Ports & slots
Connection3.5 mm
Power
Power supplyNo
In the box
In the boxWired headphones, Cable, User Manual, Protective Case

Questions about this item

Does the 6.6 ft coiled cable need a separate adapter to plug the 6.35 mm jack into a 3.5 mm port?

No adapter is needed because the cable ends in both a 6.35 mm plug and a 3.5 mm plug for direct connection to either jack size.

How do I attach the cable so it does not pull out during a session?

Insert the 3.5 mm plug into the headphone cup until it clicks into the locking detent; the single-entry design keeps the cord secure.

When should the protein-leather ear pads be replaced?

Replace them when the cushioning no longer seals around your ears or the surface shows cracking, typically after extended daily use.

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