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100+ Head-Fier
- Joined
- Jun 22, 2001
- Posts
- 125
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- 10
I currently use a single 9V CHA-47 amp with Grado SR-80s.
I am thinking of buying Etymotic ER-4P or ER-4S headphones and I am wondering how the CHA-47 would work with them.
The CHA-47 is designed for low impedance headphones in general and Grados in particular so I am just curious whether I will get decent synergy pairing them with the Etys or whether I would need another amp to make the Etys sing.
Does my CHA-47 have enough juice to adequately power the ER-4Ss?
Would the ER-4Ss with the CHA-47 sound better than the ER-4Ps with the CHA-47, about the same, or worse?
I really want to avoid getting a new amp if possible and am wondering whether my existing amp will work with ER-4S or whether I should just get the ER-4P.
Any assistance in this matter would be greatly appreciated.
I am thinking of buying Etymotic ER-4P or ER-4S headphones and I am wondering how the CHA-47 would work with them.
The CHA-47 is designed for low impedance headphones in general and Grados in particular so I am just curious whether I will get decent synergy pairing them with the Etys or whether I would need another amp to make the Etys sing.
Does my CHA-47 have enough juice to adequately power the ER-4Ss?
Would the ER-4Ss with the CHA-47 sound better than the ER-4Ps with the CHA-47, about the same, or worse?
I really want to avoid getting a new amp if possible and am wondering whether my existing amp will work with ER-4S or whether I should just get the ER-4P.
Any assistance in this matter would be greatly appreciated.