Technis SU-V505

B.I.G · 1st June 2004, 02:12 PM

has anyone any info on Technis SU-V505 ?

I know it`s made with 4 transistors .... a 370W transformer and New Class A .

Is this new class a better than AB ?

sreten · 1st June 2004, 03:34 PM

New class A is a complex technology that is better than class aB.

Basically involves floating a high current low voltage class A
amplifier on power rails that track the output level required.

Very complex and relatively expensive, needs more than 4 transistors.

They sound good compared to the japanese competition at the time.

They go loud well without sounding strained.

sreten.

B.I.G · 1st June 2004, 03:59 PM

it has 4 high power output transistors

i guess i didn`t express my self correctly

i like how it sounds but i have just noticed that the bias indicator leds aren`t lighting

it has 3 positions high bias , mid bias, low bias but they are all of

1st June 2004, 02:12 PM	#1
B.I.G diyAudio Member Join Date: Mar 2004 Location: Home	Technis SU-V505 has anyone any info on Technis SU-V505 ? I know it`s made with 4 transistors .... a 370W transformer and New Class A . Is this new class a better than AB ? __________________ B.I.G

1st June 2004, 03:59 PM	#3
B.I.G diyAudio Member Join Date: Mar 2004 Location: Home	it has 4 high power output transistors i guess i didn`t express my self correctly i like how it sounds but i have just noticed that the bias indicator leds aren`t lighting it has 3 positions high bias , mid bias, low bias but they are all of __________________ B.I.G

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1st June 2004, 03:34 PM	#2
sreten diyAudio Member Join Date: Nov 2003 Location: Brighton UK	New class A is a complex technology that is better than class aB. Basically involves floating a high current low voltage class A amplifier on power rails that track the output level required. Very complex and relatively expensive, needs more than 4 transistors. They sound good compared to the japanese competition at the time. They go loud well without sounding strained. sreten.