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THETA CASABLANCA III HD...ซุปเปอร์อัลตร้าไฮเอ็นด์ ปรีโปรเซสเซอร์ ...MADE IN USA.........

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ออฟไลน์ GAV

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    • กระทู้: 620
THETA CASABLANCA III HD ......NEW UPDATE PR3 ( PROCESSING BOARD ) ออปชั่นนี้รวมถึง ระบบ ROOM AUTOMATIC CALIBRATION ของ DIRAC LIVE......, ภาคถอดรหัสใหม่ และอื่นๆ O0



********The Amazing History of the Casablanca Dacs and The Evolution of the Casablanca !

The D/A Convertors are the key instrument in any Audio system and what most people don't understand is that its not about the speed of a DAC like for instance 24/192 or 24/96 but the design that really matters. Theta has been in the DAC business for 20 years and has focused building the most beautiful sounding Dacs anyone has ever heard. Back in the day , people bought the Theta Dacs for their 2 channel listening before there were high end Preamp Processors. Theta saw where this was going and developed the Casablanca and intended the Casablanca to be around for a long time with open architecture and upgradability. Lots of other companies came and went with this concept but like I said came and went. For almost 2 decades the Casablanca has remained fully upgradable and the sound of this machine has gotten better and better as its technology progresses. The Casablanca 3 HD which was released in January of 2011 is the Latest and Greatest of the Casablanca's. It has a wide range of DACS available and since the HD machine was released they have made even the older DACS compatible and they have figured out a way to make them all sounds great. Now of course the higher the DAC level the better the sound but you don't have to spend a fortune to get incredible Audio.
Theta has spent tons of money in R&D to develop the CB3HD and what's important to understand is a CB3 is not a CB3HD in any way shape or form. The CB3HD machine is completely new with most of the boards and software all redone. When you send in a CB3 for a CB3HD upgrade people are under the impression that Theta Puts in an HDMI board and voila its an HD machine. Not the case ! When a CB3 is sent in for Upgrade to become a CB3HD, The whole machine is redone from its Brand new World Class Power supply to the Dolby Boards and DTS boards and HDMI system. Its all new including lots of new Metal and alloy aluminum covers to the new left Side Tower Logo and Metal work to an all new Operating system, the list goes on. The CB3HD is a very up to date world Class Pre Pro that does things that no other Pre Pro can do. Let me explain -
Casablanca has a remarkable setup capability with something that for years I have praised and tried to explain to many people. People who understand it realize that owning a CB3/CB3HD brings not inly the best sound and upgrade path but the configuration software that rivals all. So what am i saying ?
Okay try this on for size - The CB3HD operating system allow for 12 Unique environments which we can call Inputs but its unlike any other Input in the world. Each of the 12 Inputs/Environments allows for 100% totally unique sound settings from Bass Management Cross Over settings to which speakers are active and not active. Okay let me break this down a little further.
Example -
You can setup input ONE for instance to 2 Channel listening with the Front Left and Right Speakers on set to Full Range with no cross overs and with ONE button press on input ONE , you have a 2 Channel listening Environment.
You could setup input TWO for instance to 2 Channel listening with your Sub on enabling the Front Left and Right Speakers on with lets say a cross over of 40HZ and your Sub on Handling the Frequency below 40Z. This is now a single button push on input TWO and one Press and you have 2 Channel With Sub.
You could Setup Input THREE for instance for 2 Channel Listening with Sub but maybe you want the Sub laid back a little for lets say night-time listening. You could set the Sub levels back a few DB so its a bit quieter but still musically for-fills your bass needs but doesn't wake anyone up. This again is all with one button push now on Input THREE
You could Setup Input FOUR to be your DVD Multi Channel input that will have your 5.1 or 7.1 or 7.2 setup activated and all of your speakers on with all the levels the way you want and again a single button press.
Of course you could have INPUT 5 as your Cable/Directv Input for Multi Channel and have all speakers on and now that your getting the hang of this, you could have another with the BASS set down for night time DVD or SAT or CABLE watching.
What is fascinating here as once you understand the Software setup on Casablanca you will ask why every Pre Pro on the market doesn't do this and your answer is not a single machine on the market does this. This open form of Setup has been on Casablanca for so many years and no one else has this. One every other Pre Pro you essentially set your Cross over for the Entire Machine like for instance you set 40HZ for your Sub Crossover and then Everything you listen to or Watch requires the Same Cross Over for all devices and inputs and if you want to change the frequency you have to go into its config and change the setting. You could never do this and enjoy using the machine. You may this you dont need this flexible software config but when you get it and start to play with it and enjoy having single button environment changes you will never go back. I consider this a necessity and so do all my Theta Customers. Without this flexibility its like having a CAR that has 1 Speed , it wouldn't be too fun to drive.

*****Now Couple all of this Flexibility into a Chassis that can be upgraded not only from its HDMI engine but to its Software and D/A convertors and what more could you ask for?

The Deal with the DACS -

When the Casablanca One came out there were 3 Different Dac Cards available.
The Standard 3 Channel Balanced Card with 3 XLR connectors and 3 RCA Connectors
The 6 Channel Standard Card with 6 RCA Connectors
The Superior ONE Card with 3 Balanced Connectors and 3 RCA connectors
Years Later Theta Developed the Extreme DAC which was a Monster in the Industry. This card was the first 4 Channel Card and had the highest powered D/A convertors available on the market. The Xtreme has 4 XLR Balanced Connectors and of course can be used with Single Ended RCA connectors with Adapters which do not alter the Sound Quality at all. Fitting 4 Connectors on one card allowed the Casablanca with its 3 DAC slots to now have 12 Channels of DAC/OUTPUTS.
Following the Extreme DAC came two more cards -
The Superior 2 DAC which is a 3 Channel Balanced Card with 3 XLR Balanced connectors and 3 RCA connectors.
And lastly the PREMIUM DAC which is 4 Channels XLR Balanced like the Extreme and allowed for 12 channel configs like the Extreme Card.
When the CB3HD was released in 2011 it did not support the Older Dacs but last year Theta Upgraded its software which allowed for all Theta Dacs to be usable in an HD machine.
What does this all mean as far as price and quality ?
Well of course I would love to own a 600 Horse Power Ferrari but if I can buy a really nice BMW with 400HP for 1/8 the price, the BMW starts to look pretty good.
In essence here is what you have -
All the Theta Dacs in a CB3HD machine sound incredible and sound better than every other Pre Pro available today. I know thats a tough one to Swallow but its true. The Mechanics and architecture of the Casablanca is why this is the case. The Chassis is Card Based and very open internally and noise between cards is limited because of this. In all other Pre Pro's you find that the boards are stacked and connected because of space constraints and cost. Its much cheaper to build a Pre Pro with a few boards with everything including the DACs on those few boards. The problem is when you do this you cant have the upgradability and the sound that the CB3HD has.
If you buy a CB3HD today with lets say a Premium Card for slot one and then 1 or 2 of the older dacs it allows you to get into a CB3HD at an amazing price. You can always simply open the top and add or change the dacs as you wish. Lets say you want an Extreme Dac next year. Just open the top and Add it.. Its that simple.

*****Quality Levels of Dacs-

Standard 3 Channel Dac and Standard 6 Channel Dac - Level 1
Superior ONE 3 Channel Dac - Level 2
Superior TWO 3 Channel Dac - Level 3
Premium 4 Channel Dac - Level 3/4
Extreme 4 Channel Dac - Level 5
Keep in mind that even the Level 1 Dacs are amazing and in a CB3HD they sound incredible. You still get all the Bass management and Setup control when using any of the DACS.

********Understanding the Owner of Theta and the Philosophy -

Buying into a Product Today is something that we have all became more aware of in the last few years. For instance some of us have found safety in Apple Products because they seem to hold up well and perform effortlessly and hold their value. This value for me is usually derived from the people behind the company. What I want to share with you is who is behind Theta and why I believe so much in this brand. Morris Kessler who owns Theta which is a Division of his main company Amplifier Technologies is based in Southern California. Morris has been in this business longer than most and back in the day he designed and sold a great product line Called SAE. SAE was gorgeous high end 2 Channel Gear that so many of us today had owned back in the day. His company Amplifier Technologies Inc or ATI designs and builds Amplifiers for themselves marketed under their name and then also they OEM manufacturer Amps for over a dozen companies who put their trust in ATI to produce amps for them. They are Master Amp Designers and Builders and in their High Tech Factory Theta Lives a Semi Autonomous Life. Dave Reich who has run Theta for years and Man behind the Amazing Dreadnaught and Citadel Amps now heads up the on going technology driving the entire Theta Line. He has the resources of the rest of ATI available to him but Theta remains a Unique piece of ATI that is the High end of the Audio industry. Morris is totally involved with Theta an puts an incredible amount of resources and money into them allowing them to grow and keep advancing the Casablanca so it will remain the finest Pre Pro on the Market. He assured me years ago he would continue to grow the Casablanca and he has kept his promise every step of the way.

*****Dirac Room Correction and Whats next - *****

Theta is working tirelessly on a new Processing engine called PR3 along with a Room Correction module that will reside on the PR3 engine. The new PR3 engine you can see pictured in one of the photos and is going to come out in the next 3-5 months. This new Processing engine will be available to all Casablanca 3HD owners and can be added in the comfort of your own home. (There is a possibility that some HD machines will have to go to Theta for the upgrade but it wont cost anything outside of the upgrade if thats the case). Its the Largest and most powerful card the Casablanca has ever seen and in all reality its probably the most advanced CPU found in any AV processor available today. Its loaded with the latest Processing and has speeds way beyond what we need today. It will allow for CB3 to scale and grow for many years. One of the Areas of the new Card allows for a Full Implementation of Dirac Room Correction which is considered to be possibly the best Room EQ available. Trinnov and Dirac are for sure the two best in class and Dirac in a residential Pre Amp is a stellar move for Theta. The new Engine allows for other things in the future as there are other spaces on the card for them to grow.

*****Bottom Line- *****

Buying a Casablanca 3HD today gets you the worlds most amazing most upgradable by far the most solid upgrade path Pre-Pro to ever hit this planet.



ออฟไลน์ GAV

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    • กระทู้: 620
ปรีโปรเซสเซอร์ที่ถุกออกแบบมาสำหรับใช้ในเชิงพาณิชย์นั้นมีหลายยี่ห้อ.....แต่มีเพียงยี่ห้อเดียวที่ถูกออกแบบมาสำหรับนักเล่นไฮเอ็นด์ คือ ....THETA CASABLANCA III HD(2013)... ที่สุดของปรีโปรเซสเซอร์....ในแต่ละปีมีนักเล่นบ้านเราที่ชื่นชอบโฮมเธียเตอร์จำนวนมากเลือกลงทุนใช้ปรีโปรเซสเซอร์ THETA CASABLANCA III HD.... มีหลายท่านสงสัยว่าทำไมห้องโฮมเธียเตอร์ระดับไฮเอ็นด์ทั่วโลกจึงเลือกใช้แต่ ปรีโปเซสเซอร์ของTHETA รุ่น CASABLANCA III HD ??? คำตอบก็คือ นอกจากมีประสิทธิภาพระดับไฮเอ็นด์แท้ๆที่เหนือกว่าทุกยี่ห้อแล้ว ยังเป็นเครื่องยี่ห้อเดียวที่สามารถ อัพเกรดให้ทันสมัยได้อย่างต่อเนื่องกว่า20 ปีนับจากเริ่มผลิต (ลองนึกดูว่ามีเจ้าไหนทำได้???? )  จึงคุ้มค่ากับการลงทุนอย่างแท้จริง.... THETA CASABLANCA III HD เครื่องเดียวที่ให้คุณภาพเสียงระดับไฮเอ็นด์ทั้งโฮมเธียเตอร์และ 2 แชลแนล.... การออกแบบใช้งานสะดวกด้วยช่องต่อบาล้านซ์แท้ ไม่ต้องแปลงขั้วต่อเหมือนเครื่องที่ออกแบบมาใช้เชิงพาณิชย์ ......แผงคอนโทรลต่างๆออกแบบเป็นแบบ Modular Designed ทำให้สามารถอัพเกรดได้ตลอดไป.... การออกแบบระบบระบายความร้อนแบบเครื่องเสียงไฮเอ็นด์ที่ไม่ใช้พัดลมแบบเครื่องอุตสาหกรรม จึงปราศจากสัญญาณรบกวนภายในเครื่อง ......ปรีโปรเซสเซอร์แบรนด์ตลาดมีมาก แต่ ถ้าต้องการคุณภาพระดับซุปเปอร์ไฮเอ็นด์ ก็มีแค่ THETA CASABLANCA III HD เท่านั้นที่ให้ได้... ลองมาดูว่าภายในเครื่องรุ่นปัจจุบันเป็นอย่างไรกันครับ O0 O0 O0 O0 O0














ออฟไลน์ GAV

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    • กระทู้: 620
THETA DIGITAL ...... ความแตกต่างอย่างเหนือชั้น ..... สำหรับโฮมเธียเตอร์ระดับไฮเอ็นด์ :headphone


ออฟไลน์ GAV

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    • กระทู้: 620
ใหม่ล่าสุดสำหรับ ปรีโปรเซสเซอร์ จาก THETA DIGITAL ...... รุ่น SUPER NOVA ถูกออกแบบมาโดยคงคอนเซ็ปจากรุ่นท็อป CASABLANCA III HD เป็นแบบ MODULAR DESIGNED รองรับการอัพเกรดในอนาคตอย่างมั่นใจ  สำหรับปรีโปรเซสเซอร์ THETA คือตัวจริงของคำว่า ไฮเอ็นด์......  :headphone


ออฟไลน์ GAV

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    • กระทู้: 620

ออฟไลน์ GAV

  • *****
    • กระทู้: 620
NEW  UPDATE 2012 " DREADNAUGHT III ".......หากคุณต้องการ STEREO 2 CHANNEL หรือ MULTI CHANNEL POWER AMP ในระดับไฮเอ็นด์ที่ทั่วโลกยอมรับ อีกทั้งคุ้มค่าเงินที่ต้องจ่าย คงไม่มีเครื่องใดดีไปกว่า THETA รุ่น DREADNAUGHT III ซึ่งเป็นโมเดลล่าสุด ออกแแบบใช้งานโดยแยกเป็นโมดูล โมดูลละ 1x 325 วัตต์ที่8โอมห์ หรือกำลังมากถึง 720วัตต์ที่1โอมห์ (monoblock module) สามารถสั่งและเพิ่มได้จำนวน 5 โมดูลสำหรับขับลำโพง L/C/R และ SURROUND 1คู่ ( 5x325 วัตต์)  หรือ สั่งเป็น โมดูลละ 2x115 วัตต์ (stereo module)หรือกำลังมากถึง200วัตต์ที่<4โอมห์ จำนวนทั้งสิ้น 5x2x115 watt (10 channels @ 115 watt/channels ) หรือผสมผสานระหว่าง 3x325watt ( FRONT LCR ) + 2X(2X115WATT)( 4 CHANNELS SURROUND )ในระบบ7.1    ........ออกแบบและผลิตในประเทศอเมริกา   O0 O0 O0 O0 O0









The Threshold of Perfection
The Dreadnaught III is Theta Digital third generation of multi-channel, zero-feedback, fully balanced differential amplifier. It remains an audiophile-caliber two to ten channel power amplifier, yet provides even better performance than its highly regarded predecessors.

ThermalTrakTM
The key enhancement in the Dreadnaught III's design is the incorporation of ThermalTrakTM audio output transistors resulting in increased audio performance as well as overall reliability. These new devices allow accurate control of the output stage bias while preventing "thermal runaway."

Distortion levels are dramatically improved. The signal to noise ratio is greater, with a lower noise floor through the elimination of oscillation at the zero volt crossing. All this refinement is accomplished in real time!

Ultra Soft Start
The Dreadnaught III also features our new Ultra Soft Start turn-on circuitry. This essential feature protects the amplifier from high in-rush power surges and eliminates the need for special AC power supplies.

As with its award-winning predecessors, the Dreadnaught III is designed to allow amplification modules to be installed in any of its five slots at any time. Each module is a separate "plug & play" unit. The Dreadnaught III can begin as a stereo amplifier, using two of the available 1 x 225 watt mono modules, and then grow to a five channel version later by adding three more modules. Or, using the available 2 x 100 watt stereo modules in the Dreadnaught III, it is possible to have up to ten channels of power in a single chassis - an excellent choice for use with speakers throughout your home as a distributed audio amplifier.

Modular
We continue to take design inspiration from our Casablanca III controller, with a modular configuration affording total flexibility. The quality of the Dreadnaught III amplifier doesn't go down when you add more channels, and you aren't forced to get everything all at once. Theta's "open architecture" components allow you to custom configure your system to your needs.

Zero Feedback
Dreadnaught III uses no global negative feedback.

What is a feedback? Like a snake biting its tail, a negative feedback loop sends some of its output signal back to its input. To cancel out the errors that have crept in during the amplification process, a compensation signal is applied at the input. Obviously, this correction cannot actually take place instantaneously.

Small amounts of feedback, within a single gain stage (called "local"), help ensure circuit stability and keep the circuit's processes on track. Delay is miniscule in local feedback. Nearly all analog circuits rely on this kind of benign feedback.

However, when applied to an entire amplification chain, often comprising several gain stages, time delay becomes a significant problem. The "envelope" is too big, resulting in serious phase shift and intermodulation of the signal with its own error products. This fantastic complex of distortions goes unmeasured (in all the usual specifications), and is not correctable.

The Dreadnaught III uses none of this kind of "global" feedback!

Balanced Differential Layout
What does that mean? In essence, each amplifier module is really two mirror imaged signal paths for each channel.

Balanced signals coming in to the amp are kept intact. Single-ended signals are "balanced" at the very first gain stage: the signal is cloned, and the phase-inverted duplicate amplified through a path identical to its twin. The amp's two signals move the speaker's elements in a "push - pull" fashion.

Discontinuities arise in the course of amplification, but do not survive in a balanced / differential circuit. Anything not exactly "mirror imaged" between the two signals is eliminated (called "common mode rejection"). This preserves the integrity of the amplified signal.

This no-compromise technique is rarely used, however, because it requires almost twice as many devices as conventional, single-track amplification!

Features and Controls
The Dreadnaught III's Standby Mode (front panel push button) mutes and reduces idling current to all channels.

A second button selects stereo or surround channels (assigned by a switch on each module). These two controls can also be activated via remote control jacks, which bring trigger signals from another unit, such as a Casablanca III. An optional bi-directional RS-232 port is available. When connected to a computer or other control device (such as Crestron), this port allows the Dreadnaught III's controls to be activated, and status information to be viewed, such as the number of channels present, the status of rail fuses, thermal sensors, and stereo or surround power modes.

Each module has LED indicators for fuse status and temperature conditions.

Stability & Reliability
Throughout its design and construction, we have built the Dreadnaught III to the high quality standards you would expect from Theta. The Dreadnaught III's circuit designs, chosen for purity of sound, are inherently stable. The robust devices we use to implement these designs enhance the Dreadnaught III's imperviousness. The same qualities that give Dreadnaught III sterling purity of sound also make it a very stable, rugged amplifier.

The Dreadnaught III is a tour de force in design, execution and audible performance.

ลองดูรายละเอียด กำลังขับสำหรับmono module ไปได้ถึง 720 วัตต์ ที่ 1 โอมห์..... สุดๆไปเลยครับ...ไม่มีลำโพงไหนที่เอาไม่อยู่ ให้ทั้งกำลังและคุณภาพระดับไฮเอ็นด์แท้ๆ.... Made in U.S.A  :headphone
Power Output
Mono Module:
(8 ohms-one channel driven) 250 W (rated) 325 W (typical)
(8 ohms-five channels driven) 250 W (rated) 245 W (typical)
(4 ohms-one channel driven) 450 W (rated) 475 W (typical)
(2 ohms-one channel driven) 550 W (rated) 675 W (typical)
(1 ohms-one channel driven) 720 W (typical)
Stereo module:
(8 ohms-one to ten channels driven) 100W (rated) 115W (typical)
<(4 ohms-one channel driven) 200W (rated) 210W (typical)
Frequency Response
(-3dB points @ full power) 0.3Hz - 250 kHz.
THD+Noise
Mono module: <1%
Stereo Module: <1.25% (both channels driven into 100W @ 8 ohms).
Signal to Noise Ratio
(unweighted) >100dB


ออฟไลน์ GAV

  • *****
    • กระทู้: 620
THETA CASABLANCA III HD........หนึ่งเดียวสำหรับปรีโปรเซสเซอร์ไฮเอ็นด์โดยแท้.... ทุกคนที่ได้ฟังต่างยอมรับในคุณภาพเสียงเหนือกว่าและไปไกลกว่าเครื่องเชิงพาณิชย์อื่นมากๆครับ... :headphone ...... THETA CASABLANCA III HD (NEW 2013 ) , FULLY LOAD WITH HIGHEST OPTION , 2 MODULE EXTREME DAC FOR DISCRETE 7.1 CHANNEL , NEW (2013) 12 CHANNEL DIGITAL OUTPUT MODULE ALL XLR BALANCE, NEW REMOTE CONTROL ,.........,และอื่นๆอีกมาก...... นำเข้าและจัดจำหน่ายอย่างเป็นทางการ ( Exclusive Distributor) by: GAV........ ที่นี่ที่เดียว :headphone

 

« แก้ไขครั้งสุดท้าย: 18 สิงหาคม, 2013, 11:42:23 am โดย GAV »


ออฟไลน์ GAV

  • *****
    • กระทู้: 620
หากใครกำลังมองหา ปรีโปรเซสเซอร์ ที่มีความเป็นไฮเอ็นด์แท้ๆ ในการใช้งาน ทั้งดูหนัง หรือ ปรีแอมป์ฟังเพลง 2 แชลแนล THETA CASABLANCA III HD คือทางเลือกที่ดีที่่สุด หมดกังวลเรื่อง"ตกรุ่น" เพราะเป็นเครื่องเดียวที่พิสูจน์ให้เห็นว่าสามรถอัพเกรดรองรับเทคโนโลยีใหม่ๆได้ตลอด 10 กว่าปีที่ผ่านมา....... ขอบคุณลูกค้าเจ้าของเครื่องสำหรับภาพขณะใช้งานครับ...... นำเข้าและจัดจำหน่ายโดย GAV ( Exclusive Distributor ).. :headphone

Among other things, the Casablanca IIIHD has the most extensive speaker configuration capability of any preamplifier / processor made, and can be configured with up to 12 channels of speaker output, for jaw-dropping sound quality in virtually any speaker system in any home.

Each of the 12 input selections provides for individual tailoring of all output parameters such as volume level, delay, crossover and slope. Once a given input has been fully configured, those settings can be applied to the remaining inputs, for simplicity of setup.

Each input has these industry-proven crossover options:

Phase Perfect
Butterworth
Linkwitz-Riley
Each input has these crossover frequency options:

40Hz
50Hz
63Hz
80Hz
100Hz
125Hz
160Hz
Each input has these crossover slope options:

6dB per octave
12dB per octave
18dB per octave
24db per octave
« แก้ไขครั้งสุดท้าย: 22 พฤษภาคม, 2012, 02:04:24 pm โดย GAV »


ออฟไลน์ GAV

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    • กระทู้: 620
นอกจาก ปรี-โปรเซสเซอร์แล้ว POWER AMP ของ THETA ก็ขี้นชั้นแนวหน้าในระดับไฮเอ็นด์ของโลก โดยเฉพาะ MONOBLOCK  รุ่นล่าสุด CITADEL 1.5s ออกแบบได้สุดยอด กำลังขับเหลือเฟือ 800 watt/2ohm/channel....... ตอบโจทย์การใช้งานทั้ง 2 แชลแนลและโฮมเธียเตอร์ได้คุณภาพแบบสุดๆ..... Designed & Made in U.S.A  :headphone







Limitless Intimacy
The Citadel 1.5 is a monoblock power amplifier offering all the advantages of the knowledge, research and dedication that Theta Digital has brought to its other amplifiers, and then some.

The heart of the Citadel 1.5 contains fully-balanced differential, zero-feedback circuitry, and zealously selected solid-state devices throughout. We scrutinize the selection to optimize component parts in each and every stage, and for the performance of the amplifier as a whole. Custom-made capacitors, Vishay precision resistors, copper buss bars, Litz / Teflon wires and a custom-made output connector are just some of the components that combine to make the Citadel 1.5 an unprecedented technical statement.

Sonically, this quality is expressed as a new level of veracity and intimacy in the experience of music, and in the prospect of movie soundtrack performance that no commercial theater can hope to rival.

The Citadel 1.5's power supply design is an exercise in delivering massive brute power with absolute integrity. We give its output stage a high-current Kilowatt power transformer itself, which feeds a unique dual-choke and capacitive filtering system. This technique is rarely applied because of the huge choke size necessary to avoid impeding high current demands. Its filtering system employs two massive chokes almost as large as the power transformer. These are fed from an ultra-fast / soft-recovery 35 Amp full bridge rectifier, which are then filtered by two capacitive banks totaling 80,000uF. The synergistic effect of this filtering system results in high-current power supply lines that are more than 8,000% cleaner than conventional supplies.

The sonic result of these super-clean supply lines to the output transistors has not previously been achieved at such a high power levels.

The mechanical housing for the Citadel 1.5 is no less specialized than its internal components. More than an aesthetic statement, its seamless housing, devoid of traditional fasteners on top, front, and sides, provides a strong, stable environment for the operation of the amplifier. The power supply resides in its base, isolated from the amplifier module above.

The Citadel 1.5 has been created to power the most demanding two channel and home theater systems, effortlessly recreating the vast spectrum of music and soundtracks with both silky finesse and authoritative control.


ออฟไลน์ GAV

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GENERATION VIII Series 3.....สำหรับ THETA แล้วไม่มีอะไรที่เกินไปกว่าเป้าหมายในการออกแบบและ พัฒนาเครื่องให้เป็นไปตามคำขวัญของบริษัทที่กล่าวไว้ว่า  "DIGITAL DONE RIGHT " อีกหนึ่งผลิตภัณฑ์ที่ทั่วโลกยกให้เป็นผู้นำได้แก่ EXTERNAL PROCESSOR DAC &PRE-AMP GENERATION VIII Series 3 ขีดสุดกับการออกแบบ เพื่อการฟังที่ไร้ข้อจำกัด รองรับ 24bit/192khz สามารถใช้งานร่วมกับ CASABLANCA III HD เพื่อเป็น EXTERNAL DAC ที่สมบูรณ์แบบถึงขีดสุด ห้ามพลาดสำหรับใครที่ใช้ CASABLANCA III HD  ...... Exclusive Distrubutor & Import By GAV :headphone







Here are some highlights:

24 bit / 192 KHz digital to analog converter
Up to 132 dB dynamic range (a 15 dB improvement over the original Generation VIII)
Over 3X differential output current
Stop-band attenuation of 130 dB (a 48 dB improvement over the original Generation VIII)
Pass-band ripple ±0.00001 dB (a 200X improvement over the original Generation VIII)
Fully differential DAC follower op-amp with 150 MHz bandwidth (a 70 MHz improvement over the original Generation VIII)
Four new discrete analog, digitally controlled volume cards with zero offset nulling
New input card now accepts 176.4 kHz and 192 kHz signals


ออฟไลน์ GAV

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    • กระทู้: 620
ปรีโปรเซสเซอร์ที่ถูกออกแบบมาในการใช้งานเชิงพาณิชย์อาจมีหลายยี่ห้อ....แต่สำหรับใครที่ชื่นชอบโฮมเธียเตอร์แล้ว ไม่อาจปฎิเสธได้ว่า PRE-PROCESSOR ระดับอัลตร้าไฮเอ็นด์ ที่ดีที่สุดในโลกมีเพียง....เครื่องของTHETA รุ่น  CASABLANCA III HD...... คุ้มค่าการลงทุนเนื่องจากเป็นปรีโปรเซสเชอร์ระดับอ้างอิงยี่ห้อเดียวที่สามารถอัพเกรดการใชงานให้ทันสมัยรองรับเทคโนโลยี่ใหม่ๆได้อย่างต่อเนื่อง ยาวนานกว่า10ปีโดยไม่มีคำว่าตกรุ่น สำหรับเวอร์ชั่นใหม่ล่าสุดมีการอัตเกรดทั้งชิ้นส่วนภายในเช่น ขยายและแยกส่วนภาคจ่ายไฟ , เพิ่มช่องต่อ HDMI 1.4 พร้อมแผงวงจร , เพิ่มแผงวงจรถอดรหัส DTS HD MASTER & DOLBY DIGITAL TrueHD , ออกแบบช่องต่อ DIGITAL OUT ใหม่เป็นแบบ BALANCE จำนวน 12แชลแนล รองรับ 192 KHZ , ออกแบบภาคPROCESSORใหม่ , เป็นเครื่องแรกที่จะรองรับระบบ 11.1 DTS NEO X'S , ออกแบบใหม่ให้มีระบบ ROOM AUTOMATIC CORRECTION จากแบรนด์ระดับโลก DIRAC LIVE และอื่นๆอีกมากมาย...... นำเข้าและจัดจำหน่ายอย่างเป็นทางการ โดย GAV..... สนใจโทรมาสอบถามรายละเอียดได้ครับ :headphone






Simply The Best

The Casablanca IIIHD is the finest sounding, most flexible preamplifier / processor available today, with proven performance and upgradeability since its original debut 13 years ago and continuing development for future enhancements and options available now. Only Theta Digital has offered such quality and long-term value in this ever-changing product category.
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