decibel 0 Report post Posted June 9, 2004 (edited) Boosteroo Amp Anyone tried this out before? Price seems cheap for a portable headphone amp Edited June 9, 2004 by decibel Share this post Link to post Share on other sites
fuwen 0 Report post Posted June 10, 2004 Wow! Looks like a PCDP remote control. Share this post Link to post Share on other sites
peekarwe 0 Report post Posted June 10, 2004 40 mW is decent for a portable device this small. The Muvo NX (1 AAA batt) outputs only about 5-7 mW. Muvo2 outputs 30mW. Anyone knows the output for iPod? Share this post Link to post Share on other sites
decibel 0 Report post Posted June 10, 2004 Wow didnt know muvo2 output was that high....My sony netmd output only 10mW Share this post Link to post Share on other sites
peekarwe 0 Report post Posted June 11, 2004 I have heard conflicting sources regarding output from the muvo2. In the manual, it says 30mW but I remember reading somewhere it's 15mW, so I am not really 100% sure, though through the way it runs the DT431s, I think it's closer to 30mW. Share this post Link to post Share on other sites
lekguan 0 Report post Posted June 11, 2004 I have heard conflicting sources regarding output from the muvo2. In the manual, it says 30mW but I remember reading somewhere it's 15mW, so I am not really 100% sure, though through the way it runs the DT431s, I think it's closer to 30mW. Maybe its 30mW at 16ohm and 15mW at 32ohm or something like that? BTW output power doesn't really say much. My iRiver 390T has an output of 12mW@16ohms and I can hardly reach a volume of 30/40 with DT431 and 15/40 for Shure e1c. Unless you max out the volume yet find it not loud enough, the power rating says nothing. Share this post Link to post Share on other sites
peekarwe 0 Report post Posted June 11, 2004 yap, I maxed out the volume and I am still within comfortable range for DT431. I am a sad case. Share this post Link to post Share on other sites
Afterburner 0 Report post Posted July 12, 2004 Is it suitable for the Beyer - DT770pro Share this post Link to post Share on other sites
Mackie 0 Report post Posted July 13, 2004 Beyer DT770 has an impedance of 250ohms. Best driven by an amp and quite a load to drive direct from portables. Share this post Link to post Share on other sites
N@Z 0 Report post Posted July 13, 2004 IIRC the Porta Corda II had no problems driving the DT770pro 250 ohms version to loud volume levels. Share this post Link to post Share on other sites
