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Product data
Specifications.
General8
SpecificationPhilips FIDELIO X1/28 Wired HeadphonesSennheiser 504407 Wired Headset
- Brand
- Philips FIDELIO X1/28 Wired Headphones: Philips
- Sennheiser 504407 Wired Headset: Sennheiser
- Model
- Philips FIDELIO X1/28 Wired Headphones: FIDELIO X1/28 Wired Headphones
- Sennheiser 504407 Wired Headset: 504407 Wired Headset
- Model Number
- Philips FIDELIO X1/28 Wired Headphones: FIDELIO X1/28
- Sennheiser 504407 Wired Headset: 504407
- Release date
- Philips FIDELIO X1/28 Wired Headphones: 1st March 2013
- Sennheiser 504407 Wired Headset: 15th September 2014
- Colour
- Philips FIDELIO X1/28 Wired Headphones: Black
- Sennheiser 504407 Wired Headset: Black
- Type
- Philips FIDELIO X1/28 Wired Headphones: Headphones
- Sennheiser 504407 Wired Headset: Headset
- Headphone Type
- Philips FIDELIO X1/28 Wired Headphones: Over-Ear
- Sennheiser 504407 Wired Headset: On-Ear
- Connectivity
- Philips FIDELIO X1/28 Wired Headphones: Wired
- Sennheiser 504407 Wired Headset: Wired
Product details4
SpecificationPhilips FIDELIO X1/28 Wired HeadphonesSennheiser 504407 Wired Headset
- Connector Size
- Philips FIDELIO X1/28 Wired Headphones: 3.5mm
- Sennheiser 504407 Wired Headset: —
- Microphone
- Philips FIDELIO X1/28 Wired Headphones: —
- Sennheiser 504407 Wired Headset: Yes
- Cord Length (Metres)
- Philips FIDELIO X1/28 Wired Headphones: —
- Sennheiser 504407 Wired Headset: 2.9
- Weight (g)
- Philips FIDELIO X1/28 Wired Headphones: —
- Sennheiser 504407 Wired Headset: 58.00
Connectivity features1
SpecificationPhilips FIDELIO X1/28 Wired HeadphonesSennheiser 504407 Wired Headset
- Bluetooth
- Philips FIDELIO X1/28 Wired Headphones: No
- Sennheiser 504407 Wired Headset: No
Sound features3
SpecificationPhilips FIDELIO X1/28 Wired HeadphonesSennheiser 504407 Wired Headset
- Impedance (Ohms)
- Philips FIDELIO X1/28 Wired Headphones: 30
- Sennheiser 504407 Wired Headset: —
- Sensitivity (dB)
- Philips FIDELIO X1/28 Wired Headphones: 100
- Sennheiser 504407 Wired Headset: 113
- Frequency Response Range
- Philips FIDELIO X1/28 Wired Headphones: 10Hz-40,000Hz
- Sennheiser 504407 Wired Headset: 50Hz-18,000Hz
A dash means the source did not list that field for this product.
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