Emerald PhysicsEP4.3Emerald Physics EP4.3 Save $2000-Open Baffle 3 way spkr with 15" woofer and DSPAsk us about 6 MONTHS NO PAYMENTS or INTEREST thru PayPal Amazing at our clearance deal See our new video tour at: http://www.avshowrooms.com/Emerald_Physics_Tour.htmlWe now have consumer demos f...2995.00

Emerald Physics EP4.3 Save $2000-Open Baffle 3 way spkr with 15" woofer and DSP [Expired]

no longer for sale

Ask us about 6 MONTHS NO PAYMENTS or INTEREST thru PayPal

Amazing at our clearance deal

See our new video tour at:


We now have consumer demos for qualified potential customers in:

Louisville, KY 40245

Wildomar, CA 92595


Lynchburg, VA 24503

White Plains, NY 10605

Alabaster, AL 35007

Los Angeles, CA 90046

Los Angeles, CA 90013

Newport Beach, CA

River Vale, NJ- This is near Saddle River; about 1.5 hours from the Princeton area, and about 2 -2.5 hours from Philadelphia

The EP4.3 is now Steven Stone's, from the Absolute Sound, Reference speakers. He said:

“Changed my (Reference) Genesis 6.1’s for the EP4.3’s which I have used in three different rooms. In every room, and each was quite different, it was easy to set-up and dial-in the speakers so that they imaged so well that they disappeared”

We have just introduced the new Carbon series EP4.4 at the Axpona show. They are now shipping at $5995.00. We are having a clearance sale on the current models. The $5000.00 EP4.3 is on sale for $2995.00 a pair in black satin. These 4.3's are upgradable to the 4.4 in the future right in your home.

Save $2,000.00 for a limited time at this closeout deal. The EP4.3 can be single amped, biamped or triamped. It is also upgradable later in your home to the new EP4.4 or EP4.8 in the Carbon series.

The EP4.3 can be single amped with or without the DSP processor.

The Emerald Physics EP4.3 is the 3 way big brother to our 2 way EP3 and the little brother to our top selling EP2.3. It is the EP2.3 with a single, instead of two 15" woofers. Looked a little differently it is the EP3 with a 15" open baffle woofer for extended 28Hz bass response and the ability to run without a subwoofer.

The EP2.3 sounds the same as the EP4.3 with the exception of the last 8Hz in low bass. The EP4.3 goes to 28Hz and that is lower than 98% of the speakers sold today.

The Absolute Sound said this about the EP2.3 (formerly CS2.3 MK2's):
“The CS2.3 II offered simply the most precise imaging and best soundstaging I have ever heard anywhere; for once and without exaggeration I could use the word holographic. Dynamic range is extremely wide, bass response subterranean, midrange rich and open. Orchestral music is spectacular, while Sinatra on “Angel Eyes” is palpably present, three-dimensional, and spookily real—also rare at this show, unmistakably a true baritone (it took all of maybe twenty seconds before a smile appeared on my wife’s face). If this thing performs in most rooms the way it did here, and given the quality of these hotel rooms that should be practically anywhere else, it may be just about the best performance per dollar I know in high-end loudspeakers."

"This speaker excels in so many areas, including those that are central for the truthful reproduction of music in the home, that they warrant the highest recommendation. When you factor in their price—$4800 a pair in the current configuration (but see sidebar)—then their value is quite off the charts."

Read the entire review here:

The EP4.3 comes with our $600.00 Special Edition midrange/tweeter crossover that is optional for the EP2.3. Efficiency is the same 95Db as the EP3 but bass response now extends to 28Hz in a small open baffle design that will fill virtually any room with Emerald’s unique sonic signature. And just like all Emerald designs the EP4.3 removes most of the rooms sonics so they will work in virtually all rooms. More than one customer has called our speaker like a  Magnepan on steroids. Feel free to compare these to any $20k speaker and you will be amazed. Reviewers and manufacturers are buying them as their new reference.

With its new Emerald Physics designed 12" point source professional driver system, the EP4.3 is a true 3-way, bi-amplified, dipole, controlled directivity speaker. Cutting edge sonic performance establishes a new level of realism & dimensionality at anywhere near its Factory Direct cost. This new EP4.3 model does not share a single part from the original CS2 or CS3/2.3 series products. It has new outboard Special Edition crossovers, Emerald DSP2.4 crossover/EQ, new Emerald designed drivers, upgraded baffle, connectors and much improved cosmetics of the older CS series.

We even offer a single amp crossover with no DSP for it if you don't want to biamp it.

The new Emerald point source midrange/tweeter offers amazing imaging and soundstaging. The innovation continues in the Bass range with our unique Aperture Bass Propagation Technology. This proprietary system is used for the custom Emerald 15" dipole woofer, improving low frequency power and linearity, while improving on the speed and articulation of the original pen baffle designs. The new custom designed Emerald 15" woofer moves 80% more air than the original CS2.3 and CS2.7 woofers so a single 15 gets us almost as much bass as the dual 15’s of the older models. 

DSP equalization and active crossover functions are provided by the included Emerald Physics DSP2.4 Digital Processor. We new offer them with a full range crossover so biamping is not required.

Specs are below

Shown in black Tri-coat. Standard finish on sale at $2,995.00 is black satin. We have the $1200.00 beautiful Black or Anthracite Tri-coat hand painted finish on sale at 50% off for only $600.00 while supply lasts.

Buy with confidence from AudiogoN’s #1 rated dealer by feedback.

We accept PayPal, Visa, Discover, MasterCard, bank wires and money orders.
Call me at 770-667-5633 to discuss these superb speakers.
GA & HI residents add sales tax.

EP4.3 Specifications:
System Type: 3-way, Bi-amplified Dynamic Dipole - DSP equalized
Frequency Range: 28Hz–22kHz +/-1dB from target curve
Frequency Linearity: +/- 1dB from 100Hz-20kHz from target curve
Impedance: 8 Ohms nominal bass / 8 ohms midrange/tweeter
Max Power input: 150W RMS, 300W program
Sensitivity: 95dB 2.83V @ 1M @ 1kHz
Drivers: High Frequency: Custom Emerald Physics 1 inch exit Titanium compression driver Mid Frequency: Custom Emerald Physics 12 inch paper cone coaxial               
Low Frequency: Custom Emerald Physics 15 inch paper cone
Crossover:Special Edition Mid/high–Passive outboard 3rd order acoustic @900Hz               
Low/Mid –Emerald DSP2.4 DSP Asymmetrical active network @ 200Hz/250Hz.
Frequency contour: Digital equalization – Emerald Physics DSP2.4 Standard
Finish: Satin Black  
Optional Finishes: Automotive 8 stage Tri-coat finishes $1200.00 Now 50% off
Ancient Cocobolo and Santos Rosewood faux wood Tri-coat $2000.00 Now 50% off
Dimensions: 38.5”H x 22”W x 3”D (Baffle) (14” with rear base)
Weight: Net: 65 lbs each, Shipping: 215 a pair on pallet                    

Brands carried:
Acoustic Zen, April Music, Audio Space tube electronics, Audeze headphones, Auralic music streamers & DAC's, Bob Carver tube amplifiers & loudspeakers, Burson Audio, Cambridge, Creek, DSPeaker room correction, Emerald Physics speakers, amplifiers & DSP Crossovers, Epos, Exogal DAC's & amplifiers, Focal headphones, Gallo speakers, Graham Slee, HifiMan headphones, Jolida tube electronics, Lehmann phono stages, LSA speakers, Marantz Reference, Micromega, Music Hall, Ortofon cartridges, Peachtree Audio, Project turntables, PS Audio,  Quad, Scansonic speakers, Silverline Audio speakers, Sumiko subwoofers & cartridges, TriangleART turntables, Wireworld &  Wywires cables

Sales policies on the Underwood Hifi Inc. website at www.underwoodhifi.com
Seller Information

Underwood Hifi, Inc.  Verified Dealer

Last 12 months

Member since July 2000