Sadaiyappan
New Head-Fier
- Joined
- Jul 12, 2008
- Posts
- 37
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- 11
I purchased sennheiser HD 428. They sound alright. What is the cheapest amp I can get for them that will improve sound the most?
428 HD Headphones Specifications:
* Frequency response: 18Hz-22kHz
* Impedance: 32 ohms
* Sound pressure level (SPL): 110 dB
* Ear coupling: Circumaural
* Transducer principle: Dynamic, closed
428 HD Headphones Specifications:
* Frequency response: 18Hz-22kHz
* Impedance: 32 ohms
* Sound pressure level (SPL): 110 dB
* Ear coupling: Circumaural
* Transducer principle: Dynamic, closed