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In 1995, we began construction of our current facility
here in Waltham, MA. We selected an industrial building
with concrete floors, a very high ceiling, and plenty of
electrical power. Working with an architect, we created
an interesting and efficient floor plan that accommodates
6 showrooms, a reception area, an office area, and a
warehouse. With our extensive experience in room
acoustics, we carefully designed, planned, and
constructed our showrooms. These rooms are actually
free-standing; the walls and ceiling do not touch the
actual outside shell of the building or any adjacent
rooms. Using special materials and techniques, the
construction crew built anti-resonant walls that are
appropriately (but not too) rigid. We prevented excess
inter-room sound transmission by employing special HVAC
ductwork, special room sealants, custom doors, and
special glass.
Using a computer, Alan Goodwin calculated and planned
the room dimensions so that the showrooms would function
well and sound great. By carefully distributing the room
modes, he prevented any unnecessary room colorations.
Extensive acoustic room treatments were employed to
further control the low frequency response of the room,
as well as treat slap echo and first-order reflections.
Because we treated each room somewhat differently, we can
select a demonstration room to simulate your room in your
home.
By going to these extensive efforts, we are able to offer extremely
neutral listening environments in which to perform your evaluations. You
can accurately hear the differences between the components that you are
considering, without having to listen through confusing room
colorations.
| Goodwin's High End has worked with many
clients to analyze, design, specify, and
supervise the construction of listening rooms and
home theaters. Projects have ranged from
ultra-high quality two-channel audio systems to
multi-channel true home theaters to whole-house
music systems. When we become involved early in
your construction project, ideally before the
blueprints are finalized, we can ensure that the
final system is acoustically and esthetically
optimal for your needs. |
Dedicated Listening Room with
Martin-Logan Statement and Spectral electronics
Our
client built a dedicated listening room above his
three-car garage. He selected top-of-the-line
Martin-Logan Statements as his reference speaker as well
as the Spectral Reference System for his electronics. In
this installation, the Statement woofer towers and audio
electronics are completely concealed in beautiful cherry
cabinetry. The trim for the Statement panels was
fabricated from his cabinetmaker's cherry stock; it
matches the cabinetry perfectly.
- All four walls of the room have coordinated
built-in cabinets. Because of the matching trim,
the speaker's electrostatic panels visually blend
right into the room. From the listening position
on the sofa, the black transition towers
disappear into the rich blue background of the
wallpaper. Also, behind each transparent
electrostatic tower is a window. The listener can
enjoy the wonderful view right through the
speaker! The overall effect of the room is calm,
relaxed, and esthetically pleasing.

|
Equipment |
| Speakers |
Martin-Logan Statements with active
crossover. |
| Amplifiers |
Two Spectral DMA-360 monoblocks for the
panels and one McCormack DNA-1 Deluxe for the
woofers. |
| Preamplifier |
Spectral DMA-20 II |
| Source Electronics |
Spectral SDR-2000 Pro DAC with a Spectral
SDR-3000 CD transport. |
| Digital Equalizer/Preamp |
Z-Systems RDP-1 |
| Power Conditioning |
Complete MIT Z-System. Three dedicated 20 amp
AC circuits. |
| Cables |
MIT reference cables. |
High-End Multi-room System with Avalon
Eidolon speakers and Spectral electronics
Created
for a "music-immersed" lifestyle, this
installation features the spectacular Avalon Eidolon
speakers and Spectral Reference electronics. Almost every
room in this home is filled with music. As you walk from
room to room, you can follow the piece of music,
literally without missing a beat.
Different levels of performance were selected for each
room, based upon the importance of listening in that
room. For example, the living room has beautiful Avalon
Eidolons in walnut cluster burl veneer, driven by
Spectral Reference electronics. These high-resolution
speakers blend in beautifully with the walnut-colored
floor. Spectral/MIT speaker cables were carefully
concealed in the walls and under the floor during
construction. The room arrangement is flexible. From
conformable club chairs at the other end of the room, the
clients can listen to music, enjoy the view, watch TV, or
read a book by the gentle northern light.
 In the dining room
and master bedroom, we unobtrusively slipped Avalon Arcus
speakers into the floor plan. In these rooms, the
speakers flank antique cabinets. In about a year, the
color of these quilted-cherry speakers will mellow to a
match the antiques. Driven by McCormack electronics,
these speakers sound wonderful.
The clients also spend many hours in their long and
narrow home office. We positioned another pair of Arcus
speakers on the short wall. This allows excellent
listening from a variety of seating and working
positions. Because of the importance of music in this
room, the clients selected Spectral electronics for this
application.
This
installation required many electronic components in order
to achieve the level of performance required. All the
electronics are centrally-located in a handsome Billy
Bags equipment rack tucked away in a closet. The
architect's clever floorplan effectively hides the closet
while maintaining convenient access to the equipment.
|
Equipment |
| Source Electronics |
Spectral SDR-2000 Pro DAC with a Spectral
SDR-3000 CD transport. Magnum Dynalab Etude
tuner. |
| Living Room |
Avalon Eidolon speakers, Spectral DMC-30
remote-controlled preamplifier and Spectral
DMA-150 amplifier |
| Dining Room and Master Bedroom |
Each room: Avalon Arcus speakers, McCormack
Micro Line Drive preamplifier, McCormack DNA 0.5
Deluxe amplifier |
| Office/Den |
Avalon Arcus speakers, Spectral DMC-12
preamplifier, Spectral DMA-90 amplifier. |
| Kitchen and Master Bath |
NAD 911 multi-channel preamplifier, NAD 916
multi-channel amplifier, Triad Omni In-Wall
speakers (Kitchen), Elan waterproof speakers
(Bathroom) |
| Power Conditioning |
Complete MIT Z-System. Two 20 amp dedicated
AC circuits. |
| Cables |
MIT reference cables for living room, other
MIT cables elsewhere. |
Here are pictures of some of our most interesting
products:
From time to time, we personalize previews of our work to highlight
specific areas of interest for our clients. These password-protected
pages are available only to the intended clients.
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