Acoustic Zen EXtreme
Adagio Loudspeakers
Exclusively by Response Audio

NEW: Starting December 2008, Response Audio is accepting orders for the EXtreme Adagio loudspeakers with EXternal Crossovers. DETAILS

Ask us about custom designed crossovers using SoniCap or Mundorf Silver/Oil capacitors in the high-pass filter.

 

"...Mr. Baker through his "mod" is able to enhance the Adagios with a midrange that has a more liquid presentation, an incredible open soundstage that has more substance and palpability, and a sweeter top end with greater attack and resolution. SO when I take into account the total cost as a whole, I feel it competes with loudspeaker that are much more costly and I think you might have to look far and wide to find another bargain...."

Read the full review by Craig Fitzpatrick at Stereo Times

Welcome to the Adagio EXtreme by Response Audio. Our goal with this venture was to take an already exceptional loudspeaker and bring forth every last nuance of potential the Adagio has to offer. Like most of our Bella EXtreme products, The Adagio EXtreme is not designed to a *price point* rather designed for those who want only the absolute best any given design has to offer. EXtreme Adagio loudspeakers can now be found in many corners of the globe.

After having shown with our Response Audio Bella Extreme 100 at RMAF06, Robert Lee of Acoustic Zen Technologies not only purchased our amps himself, but also has given Response Audio the Exclusive Rights for our Adagio EXtreme modification venture. We would also like to state that the Response Audio Adagio EXtreme is fully authorized by Acoustic Zen Technologies without any compromise of the Acoustic Zen Technologies factory warranty

 

Over the years, technological developments in the passive components used within a speaker's crossover as well as the materials used to assemble them have become much more advanced. Within the Adagio EXtreme, you will find some of the most advanced designs in audio capacitors, Air Core inductors and non-inductive resistors with very tight tolerances.

The Adagio EXtreme utilizes completely new, enhanced crossovers using components that bring the full potential of these speakers to the surface.  The EXtreme crossovers are not simply a replacement of a few capacitors with larger pieces rather custom built from the ground up. We do not reuse any original components in the signal path or the original printed circuit board.

The low pass filter utilizes the highest quality Erse low DCR air core inductors for a fast, accurate and deep response, high quality film capacitors and non-inductive resistors. 

The high pass filter is assembled using top quality components depending on the presentation you are seeking. You will have your choice of SoniCap capacitors with Teflon bypass, Mundorf Silver/Oil or proprietary ModWright Instruments' Oil-Impregnated Polypropylene as well as Teflon film capacitors.

Other components found in the high pass filter are non-inductive audiophile resistors, high quality Erse air core inductors and Erse polypropylene and polyester capacitors.

Both the high pass and low pass circuits are built on their own 1/4" boards (for internally mounted crossovers) eliminating the original single printed circuit board. Two separate boards are required due to the large physical size of the audiophile grade components we use. All connections are point-to-point wired for the shortest possible signal path.

The single wire input connection is made through a pair of high quality speaker binding post. Everything is tied together using only the highest quality internal wiring.

 

The crossover components are matched to very tight tolerances even before assembly begins. Once the crossover assemblies are completed, they are again matched to assure tight tolerances. This critical step is all too often overlooked by most speaker manufacturers but here at Response Audio, we realize how crucial this is. This is not a step worth skipping as improperly match crossovers within a pair of speakers can have a degrading effect on the speaker's capabilities to provide a spacious soundstage as well as pinpoint imaging. Shown at right are some of the ModWright Oil Impregnated Poly capacitors as well as their Teflon units. We use between 10-12 pieces per pair of EXtreme Adagio crossovers.

 

 

Multi Channel

For the sake of argument, we will not call it a home theater system, instead let's call it a 'multi channel' system as many systems now serve double duty as a 5.1 home theater as well as multi channel audio playback for SACD, DVD-Audio, Blu-Ray, etc. For movies and multi-channel audio, the center channel is critical as it is responsible for reproducing about 80% - 90% of the soundtrack. With the Adagio EXtreme Center speaker, you can rest assured your movie and multi channel experiences will be all they can be.

 

 

The Adagio EXtreme upgrade is available for all of the Adagio loudspeakers which includes the original Adagio floorstanding system, Adagio Jr. stand mount system as well as the Adagio center channel speaker.

Sonic Expectations:

The Adagio EXtreme loudspeakers are voiced for full, fast and accurate presentation of the entire frequency spectrum, well-defined and sweeter highs, more emotion and more controlled bass weight. You will hear more details across the board when listening to vocals, drums, woodwinds, piano as well as horns.

  • Bass is  faster, tighter and more authoritative.

  • The midrange provides the greatest sense of ease and realism allowing even the smallest subtleties to shine through.

  • Upper frequencies sparkle with more air and extension as well as greater inner detail retrieval. Many have commented on how much smoother the upper frequencies are.

  • There is much more information released at the frequency extremes. 

Pricing: Complete New EXtreme speaker system;

Adagio Floor Standing:       $5,795 pr. internal crossover / Add $100 for Mundorf x-over
Adagio Jr:                            $4,995 pr. internal crossover / Add $100 for Mundorf x-over
Adagio Center Channel:     $2,495 ea. / Add $50 for Mundorf x-over

ALL EXTREME ADAGIO LOUDSPEAKER ORDERS INCLUDE FREE RETURN SHIPPING UP TO $150 (within the continental US only)

Modification to customer supplied loudspeakers: Includes complete EXtreme upgrade - does not include loudspeakers

Adagio Floor Standing:       $1,495 pr. internal crossover
Adagio Jr:                           $1,495 pr. internal crossover
Adagio Center Channel:     $849 ea.

Please note: Response Audio has worked with all models of the Adagio speaker. Even the very first production of the Adagio is still an excellent loudspeaker as you already know. You can obviously buy a pair of Adagio speakers online at places such as Audiogon or Ebay at well under retail price to have sent to us for the EXtreme upgrade. In the end, you could end up with a pair of EXtreme Adagio loudspeakers for under or near retail price of a stock pair.

Interested in custom outboard crossovers? DETAILS

This pricing includes full EXtreme upgrades. Customer supplied speakers must be sent to our Response Audio NY location to receive the upgrades. The consumer is responsible for shipping speakers to Response Audio. We pay shipping back to you!  See policies below:

This picture shows our Bella EXtreme 100 mono bloc amplifiers being used
in the ModWright & Acoustic Zen room at RMAF 06.

 

Some consumer feedback:

Hi Bill,

Well, the speakers are sounding great.   It was a combination of burn-in time, integrating the sub, and much tweaking.  I must admit that I was missing my electrostats a great deal.  I didn’t know if I would ever dial the Adagio Jrs. in.  I live near a reviewer for Enjoy-the-Music.com and his reference system is always my benchmark.  In his house, the music just floats through the air.   Well, I’m getting very close. Oddly enough, the biggest shift occurred when I double isolated the tube monoblocks (two tiers of isolation underneath).  I was astounded at how significant the change was.  I guess my amps are much more sensitive to vibration than I realized.

So, I’m a happy customer.  Thanks again!

*********************************

Hi Bill,

All that I can really say is that I never though that I’d replace my electostats with box speakers but with your mods on the Adagio’s, I’m a happy guy. 

*********************************

Adagio Floor Standing Speaker System

Woofer: 2 pieces 6½” composed of doped ceramic coated fabric cone, 2 ½” under-hung (short voice coil /long magnetic gap) voice coil linear motor system, shielded 7oz Neodymium magnet.

Tweeter: 1 5/8” Round Ribbon, shielded 3.5 oz high flux energy and high temperature resistant magnet structure.

Nominal Impedance: 6 ohm

Sensitivity: 89 dB / 1w / 1 meter

Crossover: 3 kHz / 18 dB / Octave, Linkwitz / Riley Crossovers.

Frequency Response: 25Hz -30 kHz ± 3dB

Power Handling: 50 - 200W

Weight: 78 lbs each.

Size: 48" H x 9" W x 13" D

FURTHER DETAILS
 

Adagio Jr. and Center Channel

Woofer: 2 pieces 6½” composed of doped ceramic coated fabric cone, 2 ½” under-hung (short voice coil /long magnetic gap) voice coil linear motor system, shielded 7oz Neodymium magnet.

Tweeter: 1 5/8” Round Ribbon, shielded 3.5 oz high flux energy and high temperature resistant magnet structure.

Nominal Impedance: 6 ohm

Sensitivity: 89 dB / 1w / 1 meter

Crossover: 3 kHz / 18 dB / Octave, Linkwitz / Riley Crossovers.

Frequency Response: 35Hz -30 kHz ± 3dB

Power Handling: 50 - 200W

Weight: 

Size: 24" H x 9" W x 13" D

FURTHER DETAILS
 


 

Adagio EXtreme Policies:

Payment in full is required prior to starting the assembly of your EXtreme Adagio Loudspeakers. Shipping charges for consumer supplied loudspeakers will be calculated when product is complete and invoiced separately. Shipping is included when you purchase a new pair of EXtreme Adagio loudspeaker systems.

Turnaround times are within 20 days depending on current work load.

Shipping charges due prior to shipping.

All EXtreme products are custom built to order. There are no returns or canceled orders permitted
 

 

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