Monday, 30 October 2017

It's a SONY...




I have a strong relationship with this brand especially for their invention and innovation in various audio video products. 

From SONY Betamax Video Player, SONY Walkman, SONY FH Series Compo, Sony CD Player, SONY Camcorder, SONY ES Series, SONY XES Series, SONY Sacd, SONY Hires. Some of them becoming hallmark of audio video products and actually are collector item

So here are part of my SONY collection. Enjoy...

SONY Walkman DD100s
SONY Walkman DD100s
SONY Walkman DD100s
SONY CDX-C90
Add caption

SONY CDX C90
SONY CDX-C90
SONY FH7 MK3
SONY FH 15R
SONY W1
SONY XES M50
 SONY XES M50
Legendary Sony XES Z50
SONY PS3 SACD
This post is dedicated to another SONY collector buddy Mr. Jason Rose and Mr. Tamatoa Itchner. You are all My Brother...

Asawendo
2017

Saturday, 30 September 2017

Amazing Accapela, German Physics and Vitus System

What if you heard sound system that sound very lifelike and realistic as if we are there with the performer?



Recently I just invited into one fabulous sound system of my new friend at his house which is located in Serpong, Indonesia.

He definitely got a big, beautiful and luxury sound room which both function as music room and home theater room. The room has 7 meter width  x 9 meter  length and 4.5 meter height. Big enough for Home theater and sound room application.

The Specification

Power Amplifier
2 x Vitus SS102 (front)
1pr TAD M600 (surround)

Preamplifier
Vitus Masterpiece MPL201

CD
Vitus Masterpiece MPT201
Vitus Masterpiece MPD201
Cambrdige 752BD Bluray  

Loudspeakers
Acapella Campanile mk3 (front)
German Physiks Carbon SE (rear)


AC power cord :
1. AudioQuest WEL signature
2. AQ Hurricane
3. Nanotech
Interconnect :
1. Acapella Reference XLR
2. AQ WEL Signature XLR
3. AcapellanReference RCA
 

Digital AES EBU :
Audio Quest Wel Signature


Digital Coax (bluray)
1. Acapella Reference Coax
   

Line Conditioner :
3 Unit Audioquest Niagara 7000


Speaker Cable
Nanotec


(all installed and tuned by Suria Intisemesta Team of Mr Widjaja):


The Sound

The listening session done by both playing home theater and music mode.  Together with several other friends we were stuck by the system ability to bring higher resolution sound..


At the beginning we were watching Zhang Yimou The House of Flying Dagger with the marvelous scene Bamboo Forest Fight scene and The Echoes Games scene. The sound was really stellar one! the whispering bamboo, the flying sword, the echoing drum coming from all around the room but not the speaker themselves!

At Need for Speed movie final race scene the sudden thundering sound of muffler exhaust screamed the room as if real car entering the room.

At the Dolby Atmos Amaze Scene we got surrounded by various sound from side, front, behind, above us. Very amazing experiences!

Credit to combo between Accapela Campanile (Ion Tweeter and Horn Midrange) and German Physiks Carbon (omni directional) which is very dynamic and credit also to the amplifier which can control the loudspeaker with great linearity and high in signal to noise ratio.

Then I try to ask my friend to play some musical content that I brought which is Mantovani Orchestra. This time we played Chariots Of Fire and Amapola. The music was so marvelous with 3D and holographic imaging. As if we were transported to the best concert of Maestro Mantovani. Then  we tried to listen to The Butterfly Lovers Album which is awesome album that fulfill my emotion with the haunting sound of string instrument.

The ultimate experiences finally comes with Blu Ray of John Woo Red Cliff an epic chinese war story full of battleship and infantry war. We just transported into the war zone with all of dynamic impact and transient. I think I should wear my own armor shield. Whew...


The Conclusion

What an astonishing system! very realistic and incredible in sight and sound.


Asawendo,

2017 


Wednesday, 30 August 2017

DIY Loudspeaker of VD Signature Aurel Bryan

This time I want to tell about the project of full range drivers as the main driver plus ambient tweeter to enhance extended high. Oh what a lovely project...

Enter Aurel Bryan Full range driver (USD 130) and Eton Dome tweeter (USD 199) as a great combo of this project. For the info Aurel Bryan is 8 inch and the specification are 40-18KHz and all made in Indonesia

The crossover cutting point is 12 db Butterworth at 12,000Hz and beyond for the Eton tweeter. All the frequencies below that goes to the Aurel Bryan Full Range. 

The enclosure itself is sealed one and the  tweeter is physically time aligned based on the position of the full range driver. The purpose is for solid imaging and staging.

 




The result is adorable and relaxing sound,  lifelike voice, good and stable imaging and staging. So happy with the result!Kudos for Mr Rudy Gunawan as the maker of Aurel Bryan driver

Best Regards

Asawendo

August 2017

 


Sunday, 30 July 2017

DIY Loudspeaker of Kaymee RFE-1

Kaymee Audio RFE-1
This is another Standmount DIY Loudspeakers Project as a result of great collaboration between the team of Kaymee Audio. 

Inspired by Ensemble PA-1 (which is my favorite Standmount Speaker). 

But unlike the original design, we use MicroPrecision Z130 Tex for Woofer (instead of Zellaton driver which is very difficult to find) and Scanspeak 9900 Tweter (instead of Hiquphon OW II) we also try to smooth out the front baffle in order to have less diffraction enclosure.
 
The Specification of Kaymee Audio RFE -1

Two way with 
Scanspeak 9900 Tweeter 
Microprecision Z130 Tex Midrange/Woofer
KEF B139 Passive Radiator
Sensitivity 90db 1W/1M 2.83 Volt
Minimum Power 3 Watts RMS per Channel
Rated Power 25 Watts RMS per Channel
Max Power 150 Watts RMS per Channel
Cross over at 2800Hz 12 db


13.8" (350mm) Height; 9" (230mm) Width; and 8.25" (210mm) Depth, tapering to 5.9" (150mm) Depth at the top. Weights: 22 lbs each.



The Original Design of Ensemble PA-1
Lacquer Glossy Finishing

The Team of Kaymee Audio

The Final Product and the stand

The result is superb imaging and staging with proportional tonal balance! Large and 3 dimensional sound...

We are so happy and actually we want to build another one like this. Cheers

Asawendo
July 2017

All Right Reserved




Thursday, 29 June 2017

The All Indonesian DIY Collaboration

This time I will give my personal experience of DIY Collaboration between VD SIGNATURES, AMBITUS drivers and ANDA Amplifier.

The drivers came to me from a friend named David Karjadi which is the person who held The Indonesian Brand of Ambitus.


The specification quite good so I decided to make a DIY Loudspeaker together with Mr Fidy Purwoko of VD Signature. We have made some open baffle for midrange and tweeter in pyramid shape enclosure and for the  bass we decided to put the woofer in dual port bass reflex enclosure that tuned in 35Hz 




We made several test with various audiences the amplifier which being supported by  ANDA Amplifier (Blameless 2x100 and 2x150 watts per channel). ANDA in my opinion are clear, clean and powerful power amplifier with lots of headroom. The amplifier were made by Anistardi Sudikan and Daniel Suroyo (hence the name ANDA) and 100 percent made in Indonesia


We also use CD Player and Hires Source Player for the test using Sepanjang Jalan Kenangan CD from Sangaji recording and Lucky Sing Broery from Platinum recording. We also try Three Blind Mice Recording of Tatsuyoshi Yamashita Misty for the hires recording.

The combination of the system gave us solid staging and imaging and the proportional tonal balance and tonal accuracy. Almost every music we put on them could reproduce it beautifully with decent separation, spacious, but also neutral and musical. We were happy for the result of all Indonesian Audio Gears...

Best Regards

Asawendo

June 2017

Tuesday, 30 May 2017

USACI Indonesia Qualifying Round 27-28 May 2017

These are some photographs of  USACI Contest that held in Jakarta 27-28 May 2017 which I appointed by USACI Indonesia as one of the Judge of Sound Quality 2way Free For All, Pro 80 and Expert Class... It was a fun contest with lots of beautiful sounding cars involved. The participants were very serious in term of technical matters (sound stage and imaging) also on tonal balance. The result was fair, honest and consistent and the best one win. Thank you for all participants for such a great passion! Kudos for all of you












Judge Hendro

Judge Mario

Judge Wendo

D'Audio Genesis