+- Solfegio Forum (https://solfegio.com)
+-- Forum: Sound System (https://solfegio.com/forumdisplay.php?fid=4)
+--- Forum: Power Amplifier (https://solfegio.com/forumdisplay.php?fid=21)
+--- Thread: Spec Power Yamaha P7000S (/showthread.php?tid=1464)
Pages:
1
2
- ari purnomo - 18-10-2010
@bang indra: lha disitu nggak dijelasin pake trafo atau switching.. :-??
- gwendy - 18-10-2010
Look at the specifications and you'll notice that the P2500S and P3500S are surprisingly light in weight, making transport and setup less of a chore. What is really impressive, however, is the difference in weight per watt when you look at the P5000S and P7000S. The use of an advanced switching power supply makes these two models very lightweight while maintaining superior audio quality.
ini linknya P7000S, P5000S, P3500S, P2500S | Power Amplifiers | Products | Yamaha Pro Audio
- pak de - 18-10-2010
mas Ari bahasa bule dapat berapa waktu sekolah?
- ari purnomo - 18-10-2010
@pakde: lha kalo baca bahasa bule itu kepalaku langsung pusing pakde..! :))
- Menying - 18-10-2010
semua power amp ya gitu mas..
mau QSC, Crown, Labgruppen, Yamaha, power consumption pasti dibawah rating maximal (biasanya bridge 4 ohm, atau stereo 2 ohm). kenapa?
karena power consumption (dalam ampere atau watt) diukur dengan pink noise, bukan gelombang sinus murni 1 khz, dengan level 1/8 dari daya full power 1 khz.
pink noise 1/8 daya merepresentasikan program music yang mendekati clipping dan digunakan sebagai patokan maksimum limit mengoperasikan power amp
cuplikan dari table power consumption QSC:
Current draw at 1/8 of full power is measured with pink noise as a signal. It approximates operating with music or voice with light clipping and repesents the amplifier's typical "clean" maximum level, without audible clipping. Use these figures for typical maximum level operation.