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Product data
Specifications.
General8
SpecificationSony MDR-IF240RK Wireless HeadphonesSennheiser 504407 Wired Headset
- Brand
- Sony MDR-IF240RK Wireless Headphones: Sony
- Sennheiser 504407 Wired Headset: Sennheiser
- Model
- Sony MDR-IF240RK Wireless Headphones: MDR-IF240RK Wireless Headphones
- Sennheiser 504407 Wired Headset: 504407 Wired Headset
- Model Number
- Sony MDR-IF240RK Wireless Headphones: MDR-IF240RK
- Sennheiser 504407 Wired Headset: 504407
- Release date
- Sony MDR-IF240RK Wireless Headphones: 22nd August 2017
- Sennheiser 504407 Wired Headset: 15th September 2014
- Colour
- Sony MDR-IF240RK Wireless Headphones: Brown
- Sennheiser 504407 Wired Headset: Black
- Type
- Sony MDR-IF240RK Wireless Headphones: Headphones
- Sennheiser 504407 Wired Headset: Headset
- Headphone Type
- Sony MDR-IF240RK Wireless Headphones: Over-Ear
- Sennheiser 504407 Wired Headset: On-Ear
- Connectivity
- Sony MDR-IF240RK Wireless Headphones: Wireless
- Sennheiser 504407 Wired Headset: Wired
Product details3
SpecificationSony MDR-IF240RK Wireless HeadphonesSennheiser 504407 Wired Headset
- Microphone
- Sony MDR-IF240RK Wireless Headphones: No
- Sennheiser 504407 Wired Headset: Yes
- Weight (g)
- Sony MDR-IF240RK Wireless Headphones: 115.00
- Sennheiser 504407 Wired Headset: 58.00
- Cord Length (Metres)
- Sony MDR-IF240RK Wireless Headphones: —
- Sennheiser 504407 Wired Headset: 2.9
Connectivity features1
SpecificationSony MDR-IF240RK Wireless HeadphonesSennheiser 504407 Wired Headset
- Bluetooth
- Sony MDR-IF240RK Wireless Headphones: Yes
- Sennheiser 504407 Wired Headset: No
Sound features3
SpecificationSony MDR-IF240RK Wireless HeadphonesSennheiser 504407 Wired Headset
- Impedance (Ohms)
- Sony MDR-IF240RK Wireless Headphones: 24
- Sennheiser 504407 Wired Headset: —
- Sensitivity (dB)
- Sony MDR-IF240RK Wireless Headphones: 105
- Sennheiser 504407 Wired Headset: 113
- Frequency Response Range
- Sony MDR-IF240RK Wireless Headphones: 18Hz-22,000Hz
- Sennheiser 504407 Wired Headset: 50Hz-18,000Hz
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