Author Topic: Alvinh Room: Reviving Back To Life- Back to Basics (Read 296863 times)

Thanks ng marami Kgd Aynz! I was actually hoping to acquire the DSP1124 eq for the sub (meron daw stock sa Behringer store at Ali Mall)...another not so costly option for working on the lows.

Mukhang maganda din 'tong anti-mode 8033...the graph result is not that far from the dsp1124 with the applied filters. thanks again for the info!

alvinh · « **Reply #2922 on:** Sep 06, 2009 at 10:25 AM »

A good friend and neighbor (great buddy of JoeyGS) lent me his hybernating Japanese vintage Sony Esprit TA-N902 so i can try it with the Maggies. The 200W 4ohm rating made Maggie sing very well.

(borrowed pics of this vintage amp from the net)

System
bootstrapped double cascode FET differential amp
bootstrapped cascode differential amp with current-mirror load
emitter-follower SEPP output
No NFB loop, pure-complementary SEPP output in Class A

Specifications
2x 130W RMS, (20Hz...20kHz, 8Ohm)
2x 200W (RMS, 20Hz...20kHz, 4Ohm)
1x 400W (DIN, mono, 8Ohm)

5Hz...80kHz (IHF)
120V/µs (8Ohm)
< 0,1% (rated output, 8Ohm)
< 0,2% (rated output, 4Ohm stereo, 8Ohm mono)
< 0,1% (rated output, 8Ohm)
< 0,2% (rated output, 4Ohm stereo, 8Ohm mono)

DC...100kHz (+0/-3dB, DIRECT input)
5Hz...100kHz (+0/-3dB, cap' coupled input)

> 120dB (8Ohm, input shorted)
> 110dB 8Ohm, 1978 IHF)

< 30µV (8Ohm, A network)
50 (1kHz, 8Ohm)

1,3V / 50kOhm (for rated output)
4...16Ohm (stereo)
8...16Ohm (mono)

320W
48 x 15,5 x 48,5cm
28kg.

-will enjoy listening to this great partnership.

Thanks Jopet!

ǝʞɐɾ ʎzzɐɾ · « **Reply #2923 on:** Sep 06, 2009 at 10:36 AM »

nice!!! i understand jopet is selling that amp right?

alvinh · « **Reply #2924 on:** Sep 06, 2009 at 10:45 AM »

Quote from: Jazzy Jake on Sep 06, 2009 at 10:36 AM

nice!!! i understand jopet is selling that amp right?

ahmmmmm...dalawa yun e. Yes bro.

Uy pala...gusto mo makita yung sample panels?
Padala ko jan...home ka?

ǝʞɐɾ ʎzzɐɾ · « **Reply #2925 on:** Sep 06, 2009 at 12:15 PM »

Quote from: alvinh on Sep 06, 2009 at 10:45 AM

ahmmmmm...dalawa yun e. Yes bro.

Uy pala...gusto mo makita yung sample panels?
Padala ko jan...home ka?

sige nga sige nga!

alvinh · « **Reply #2926 on:** Sep 06, 2009 at 12:46 PM »

Quote from: Jazzy Jake on Sep 06, 2009 at 12:15 PM

sige nga sige nga!

Sige bro, punta dyan si sidekick.

Ingatan mo ha at baka mapabayad tayo ng di pa oras.

I did not check out the one with the plastic cover.

Test mo kung merong difference pero ako, i did not bother na..parang delicate e.

ǝʞɐɾ ʎzzɐɾ · « **Reply #2927 on:** Sep 06, 2009 at 03:02 PM »

Quote from: alvinh on Sep 06, 2009 at 12:46 PM

Sige bro, punta dyan si sidekick.
Ingatan mo ha at baka mapabayad tayo ng di pa oras.

I did not check out the one with the plastic cover.
Test mo kung merong difference pero ako, i did not bother na..parang delicate e.

pards! kita ko na...

yung wave parang di ka akit akit...

yung yellow parang punong puno ng ribbon ni tita cory... delikado yun...

yung waffle maker mukang interesting... pa text nung prices ha. thanks!

alvinh · « **Reply #2928 on:** Sep 06, 2009 at 04:51 PM »

Quote from: Jazzy Jake on Sep 06, 2009 at 03:02 PM

pards! kita ko na...

yung wave parang di ka akit akit...

yung yellow parang punong puno ng ribbon ni tita cory... delikado yun...

yung waffle maker mukang interesting... pa text nung prices ha. thanks!

Yung wave i think was customized lang..you can pick any shape you want...I believe it is also available with a thickness of 4".

The yellow, i agree brader...

Same here...i was also contemplating on that waffle.

Text ko muna yung supplier for the prices ng wave and the waffle. I only have the yellow price and it is what I told you earlier bro.

ǝʞɐɾ ʎzzɐɾ · « **Reply #2929 on:** Sep 06, 2009 at 05:30 PM »

kinati ako dun sa dilaw! anak ng weteng!

sanmig_ph · « **Reply #2930 on:** Sep 06, 2009 at 07:44 PM »

Quote from: alvinh on Sep 06, 2009 at 10:25 AM

A good friend and neighbor (great buddy of JoeyGS) lent me his hybernating Japanese vintage Sony Esprit TA-N902 so i can try it with the Maggies. The 200W 4ohm rating made Maggie sing very well.

(borrowed pics from the net of this vintage amp)

System
bootstrapped double cascode FET differential amp
bootstrapped cascode differential amp with current-mirror load
emitter-follower SEPP output
No NFB loop, pure-complementary SEPP output in Class A

Specifications
2x 130W RMS, (20Hz...20kHz, 8Ohm)
2x 200W (RMS, 20Hz...20kHz, 4Ohm)
1x 400W (DIN, mono, 8Ohm)

5Hz...80kHz (IHF)
120V/µs (8Ohm)
< 0,1% (rated output, 8Ohm)
< 0,2% (rated output, 4Ohm stereo, 8Ohm mono)
< 0,1% (rated output, 8Ohm)
< 0,2% (rated output, 4Ohm stereo, 8Ohm mono)

DC...100kHz (+0/-3dB, DIRECT input)
5Hz...100kHz (+0/-3dB, cap' coupled input)

> 120dB (8Ohm, input shorted)
> 110dB 8Ohm, 1978 IHF)

< 30µV (8Ohm, A network)
50 (1kHz, 8Ohm)

1,3V / 50kOhm (for rated output)
4...16Ohm (stereo)
8...16Ohm (mono)

320W
48 x 15,5 x 48,5cm
28kg.

-will enjoy listening to this great partnership.

Thanks Jopet!

nice one brader..panu yan VANAT na

JAQY888 · « **Reply #2931 on:** Sep 07, 2009 at 04:34 AM »

Quote from: alvinh on Sep 06, 2009 at 10:25 AM

A good friend and neighbor (great buddy of JoeyGS) lent me his hybernating Japanese vintage Sony Esprit TA-N902 so i can try it with the Maggies. The 200W 4ohm rating made Maggie sing very well.

(borrowed pics of this vintage amp from the net)

System
bootstrapped double cascode FET differential amp
bootstrapped cascode differential amp with current-mirror load
emitter-follower SEPP output
No NFB loop, pure-complementary SEPP output in Class A

Specifications
2x 130W RMS, (20Hz...20kHz, 8Ohm)
2x 200W (RMS, 20Hz...20kHz, 4Ohm)
1x 400W (DIN, mono, 8Ohm)

5Hz...80kHz (IHF)
120V/µs (8Ohm)
< 0,1% (rated output, 8Ohm)
< 0,2% (rated output, 4Ohm stereo, 8Ohm mono)
< 0,1% (rated output, 8Ohm)
< 0,2% (rated output, 4Ohm stereo, 8Ohm mono)

DC...100kHz (+0/-3dB, DIRECT input)
5Hz...100kHz (+0/-3dB, cap' coupled input)

> 120dB (8Ohm, input shorted)
> 110dB 8Ohm, 1978 IHF)

< 30µV (8Ohm, A network)
50 (1kHz, 8Ohm)

1,3V / 50kOhm (for rated output)
4...16Ohm (stereo)
8...16Ohm (mono)

320W
48 x 15,5 x 48,5cm
28kg.

-will enjoy listening to this great partnership.

Thanks Jopet!

Very nice, brader Alvs .....

hungry for power kasi talaga si Maggie Q, fafa ....
hmmmmm, baka maiwan na diyan sa yo ang amp na yan ha ..... ahihihihihi ....

audiojunkie · « **Reply #2932 on:** Sep 07, 2009 at 05:08 AM »

di na talaga makakauwi yan....

kaya Congratz na lang brader alvin!...

alvinh · « **Reply #2933 on:** Sep 07, 2009 at 10:35 PM »

Quote from: sanmig_ph on Sep 06, 2009 at 07:44 PM

nice one brader..panu yan VANAT na

Quote from: JAQY888 on Sep 07, 2009 at 04:34 AM

Very nice, brader Alvs .....

hungry for power kasi talaga si Maggie Q, fafa ....
hmmmmm, baka maiwan na diyan sa yo ang amp na yan ha ..... ahihihihihi ....

Quote from: audiojunkie on Sep 07, 2009 at 05:08 AM

di na talaga makakauwi yan....

kaya Congratz na lang brader alvin!...

Nabisita lang naman po dito si Sonya braders...nag o-audition cla ni Maggie...kaya lang yang si Sonya e merong twin...nag iisip pa lang po kung sasama cya sa audition...

JoeyGS · « **Reply #2934 on:** Sep 07, 2009 at 11:59 PM »

Congrats Alvin...Its good your maggies found a mate. The brother would also be good if you so decide to supplement it with stereo subs. Good luck and enjoy.

ǝʞɐɾ ʎzzɐɾ · « **Reply #2935 on:** Sep 08, 2009 at 04:56 AM »

Quote from: JoeyGS on Sep 07, 2009 at 11:59 PM

Congrats Alvin...Its good your maggies found a mate. The brother would also be good if you so decide to supplement it with stereo subs. Good luck and enjoy.

ayun oh!

streetsmart · « **Reply #2936 on:** Sep 08, 2009 at 06:20 AM »

"Stereo subs" .... I think you have a separate crossover for each main speaker so that each one has a matching sub. But if you use this set-up for movies, my guess is that you'd need to have a third sub for the LFE channel. So you really need 3 subs, Alvin.

Superman · « **Reply #2937 on:** Sep 08, 2009 at 06:29 AM »

CONGRATS!

JAQY888 · « **Reply #2938 on:** Sep 08, 2009 at 06:47 AM »

Quote from: streetsmart on Sep 08, 2009 at 06:20 AM

"Stereo subs" .... I think you have a separate crossover for each main speaker so that each one has a matching sub. But if you use this set-up for movies, my guess is that you'd need to have a third sub for the LFE channel. So you really need 3 subs, Alvin.

wuhuuuuuuuuuuuuuuu ..... yan ang tama ..... 3 SUBS !!!!!!

VANAT, brader alvinHAKOT !!!!!!

streetsmart · « **Reply #2939 on:** Sep 08, 2009 at 07:01 AM »

Quote from: JAQY888 on Sep 08, 2009 at 06:47 AM

wuhuuuuuuuuuuuuuuu ..... yan ang tama ..... 3 SUBS !!!!!!

VANAT, brader alvinHAKOT !!!!!!

But the problem is that you will need to be able to adjust the trim and distance for each sub separately. You might be able to do that with a Behringer 2496 but the simplest way is to get a Denon AVP-A1, which only costs $7000. This AVR can indeed handle 3 subs.

Fortunately, this is your lucky day. You can buy the Denon AVC-A1HDA at www.hivizone.com for only $5000.