'yan nga ang hirap kapag pinaghalo mo ang subjectivity and objectivity eh! Kahit vintage audio amp pa yan o contemporary amp pa yan, if they are measured to be of the same specification, will be on the same rating. Kahit bakal pa ang parts ng vintage mo (I have dual mono blocks, 26kg total weight, with 8 big power caps, 4 for each channel) - configurable separate or integrated - 60 watts per ch. If I have receiver at 60wpc, preho lang power specs nila.
with regards to other specs e.g. sensitivity, dynamic headroom, loading, etc - magkakaiba talaga 'yan.
Ngayon, kung ang pangsukat e tenga lang - naku po - 'wag namang lagyan ng technical measurement kasi subjective lang yan at walang basis ng technical comparison. Mas maganda sa tenga mo, mas malakas sa pandinig mo kasi magkaiba ng ikot ng dial - shallow technicals!
aHobbit,
Iyong basis mo ay purely "by the book", old notion of learning na ito. Go and explore, research and evolved so that you will know what's written in the book and what are those actually happening....Ano ba ang ibig kong sabihin dito?
I'll give you a simple analogy (Watt is Watt, Watt = Watt).......
Miles/Hr = Miles/hr...OK ba?
300miles/hr Ferrari versus 300miles/hr Corvette. Parehong 300miles/hr speed and will run in the same speedway. Anong result? Ferrari wins. Ask me kung bakit eh pareho lang naman silang tumakbo ng 300miles/hr? Ano sagot ko, eh kahit pareho nga sila ng speed/velocity @ 300 miles/hr eh kung mas mataas at mas malakas humatak (torque) nung Ferrari, siguradong mamumuraot iyong Corvette?
Another concrete analogy with regards to variable comparison (50W/ch tube versus 80W/ch SS or Receiver)....1000cc Suzuki Big Bike versus 880cc Harley Davidson Iron Horse. When I was in the Mid-East, nakipag-pustahan iyong utol ko sa isang Arabo ng Drag Race. The Arab used
Suzuki SV1000 Naked Big Bike while my bro used his
Harley Davidson 880 Custom-Built Sportster. The same as what happened to Corvette, namuraot iyong Suzuki nung Arabo at halos tumagas iyong engine oil nito. As a proof, you can view the Winning Iron Horse, naka-display sa garden ng bahay namin dito sa Malate.
Again, ang pinag-uusapan natin dito ay POWER....
Anong relation nito doon sa Watt=Watt or Watt is Watt? Ngayon masasagot at maiintindihan mo na iyong argumento ko, pag ito hindi mo pa naintindihan ewan ko na lang...Uulitin ko, Miles/hr = Miles/hr or Velocity is Velocity.
Pareho 'yan kahit saan Physics Book mo tingnan pero may exemption to the rule. Did I read from here na those Vintage Amp may sound the same or mas maganda pa sa mga new series amplifiers? Sabi ni aHobbit, iyong claims ko walang technical basis. You asked for it, iyong mga electronic components na ginamit sa mga Vintage Amps ay 20% tolerance-ibig sabihin -20 accuracy with reference to zero (0). Iyong mga electronic components na gamit ngayon ng modern amps ay at most 5 to 1% tolerance....Ibig sabihin -5 to -1% accuracy (near zero). Iyong current na dumadaloy ay dito ay almost perfect. Ang color code nito ay GOLD (5-1%), tulad ng ginamit sa mga multi-meter testers for accuracy. And Silver (10%)..etc. Siguro alam mo ibig kong sabihin? Hindi galing sa internet ito, napag-aralan at natutunan lang po.
So from here, papaano mo/ninyo masasabi na mas maganda or pareho lang ang vintage sa modern amp? NO BASIS, kuwentong Barbero 'yan.
Sa usapin ng tube & SS/Receiver, isang tinitingnan ng mga audiophiles & audio experts ay iyong Higher Voltage Drive ng tube amps for wattage versus ng SS in Current Flow. A watt isn't necessarily a watt - and not all watts are created equal....Remember the formular for watts? Watts = Volts x Amps. So watts is the product of voltage and current. If an SS amp makes watts by increasing the current, but tubes create watts by increasing the voltage more , you're going to get a different end result - because there's a different proportion of the components. Mathematical equations don't take into account the real world variables.
Uulitin ko, hindi puwedeng magkapareho ang output drive ng Tube sa SS/Receivers.
"However, overtime I began to realized that even though the sound of my system with the QUAD 405 (SS) was the same as it ever had been, the MAGIC WAS GONE. Listening to my records began to play a smaller role in my life-until I replaced the 405 with an M&A tube amplifier two years later.
I was having to work harder to appreciate my music through amplifier, and it was this cognitive dissonance that triggered tipping point at which I changed from a hardline OBJECTIVIST into someone who recognized the value in listening" - John Atkinson (Stereophile Magazine July 2005)