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Product data
Specifications.
General8
SpecificationSony MDRRF925RK Wireless HeadphonesSennheiser 504552 Wired Headset
- Brand
- Sony MDRRF925RK Wireless Headphones: Sony
- Sennheiser 504552 Wired Headset: Sennheiser
- Model
- Sony MDRRF925RK Wireless Headphones: MDRRF925RK Wireless Headphones
- Sennheiser 504552 Wired Headset: 504552 Wired Headset
- Model Number
- Sony MDRRF925RK Wireless Headphones: MDRRF925RK
- Sennheiser 504552 Wired Headset: 504552
- Release date
- Sony MDRRF925RK Wireless Headphones: 15th March 2007
- Sennheiser 504552 Wired Headset: 16th October 2013
- Colour
- Sony MDRRF925RK Wireless Headphones: Black
- Sennheiser 504552 Wired Headset: Black
- Type
- Sony MDRRF925RK Wireless Headphones: Headphones
- Sennheiser 504552 Wired Headset: Headset
- Headphone Type
- Sony MDRRF925RK Wireless Headphones: Over-Ear
- Sennheiser 504552 Wired Headset: Over-Ear
- Connectivity
- Sony MDRRF925RK Wireless Headphones: Wireless
- Sennheiser 504552 Wired Headset: Wired
Product details5
SpecificationSony MDRRF925RK Wireless HeadphonesSennheiser 504552 Wired Headset
- Microphone
- Sony MDRRF925RK Wireless Headphones: No
- Sennheiser 504552 Wired Headset: Yes
- Foldable
- Sony MDRRF925RK Wireless Headphones: Yes
- Sennheiser 504552 Wired Headset: —
- Weight (g)
- Sony MDRRF925RK Wireless Headphones: 1,270.00
- Sennheiser 504552 Wired Headset: —
- Cord Length (Metres)
- Sony MDRRF925RK Wireless Headphones: —
- Sennheiser 504552 Wired Headset: 2.9
- Weight With Case (g)
- Sony MDRRF925RK Wireless Headphones: —
- Sennheiser 504552 Wired Headset: 134
Connectivity features1
SpecificationSony MDRRF925RK Wireless HeadphonesSennheiser 504552 Wired Headset
- Bluetooth
- Sony MDRRF925RK Wireless Headphones: Yes
- Sennheiser 504552 Wired Headset: No
Sound features2
SpecificationSony MDRRF925RK Wireless HeadphonesSennheiser 504552 Wired Headset
- Sensitivity (dB)
- Sony MDRRF925RK Wireless Headphones: —
- Sennheiser 504552 Wired Headset: 113
- Frequency Response Range
- Sony MDRRF925RK Wireless Headphones: —
- Sennheiser 504552 Wired Headset: 50Hz-18,000Hz
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