daniel bazac
Auditioning
- Joined
- Aug 16, 2004
- Messages
- 4
Hi there,
I want to buy a pair of over-head headphones.
I’m not decided between Sennheiser HD 280 Pro, Sennheiser HD 497 and Sennheiser HD 515.
Allow me to list some specifications for these headphones:
Sennheiser HD 280 Pro:
Sensitivity: 113 dB
Impedance: 64 Ohm
Frequency Response: 8 to 25,000
Sennheiser HD 497
Sensitivity: 112 dB
Impedance: 32 Ohms
Frequency Response: 24 to 22,000
Sennheiser HD 515
Sensitivity: 104 dB
Impedance: 120 ohms
Frequency Response: 14 to 26,000
Now, my questions:
1) Is it a big difference between 113 dB (Sennheiser HD 280 Pro) and 104 dB (Sennheiser HD 515)? 104 dB means I lose A LOT of dynamics?
2) Do I need a headphones amplifier for Sennheiser HD 515 (120 ohms)? That will be an inconvenience, because I want to use it with my iRiver.
3) Is it a big difference between 24 to 22,000 Hz (Sennheiser HD 497) and 8 to 25,000 Hz (Sennheiser HD 280 Pro)? Do I lose a lot of bass? Can I hear 8-25 Hz?
Thank you, in advance.
Daniel
PS Any suggestions for other headphones: Sony, Koss, Grado, etc.
I want to buy a pair of over-head headphones.
I’m not decided between Sennheiser HD 280 Pro, Sennheiser HD 497 and Sennheiser HD 515.
Allow me to list some specifications for these headphones:
Sennheiser HD 280 Pro:
Sensitivity: 113 dB
Impedance: 64 Ohm
Frequency Response: 8 to 25,000
Sennheiser HD 497
Sensitivity: 112 dB
Impedance: 32 Ohms
Frequency Response: 24 to 22,000
Sennheiser HD 515
Sensitivity: 104 dB
Impedance: 120 ohms
Frequency Response: 14 to 26,000
Now, my questions:
1) Is it a big difference between 113 dB (Sennheiser HD 280 Pro) and 104 dB (Sennheiser HD 515)? 104 dB means I lose A LOT of dynamics?
2) Do I need a headphones amplifier for Sennheiser HD 515 (120 ohms)? That will be an inconvenience, because I want to use it with my iRiver.
3) Is it a big difference between 24 to 22,000 Hz (Sennheiser HD 497) and 8 to 25,000 Hz (Sennheiser HD 280 Pro)? Do I lose a lot of bass? Can I hear 8-25 Hz?
Thank you, in advance.
Daniel
PS Any suggestions for other headphones: Sony, Koss, Grado, etc.