Phase-4
1
FOUR WAY FULL FREQUENCY TOWER
By ECHO BUSTERS®
High Performance to the FOURTH POWER!
P
rovides superior control of
boomy, “one-note” bass
Helps control
mid and high frequencies
Attain the full bass extension
speakers are capable of
reproducing
Simple, yet effective dynamics:
Diffusion
X 2 + Absorption X 2
Extensive selection of fabric
will match any decor
4 ways to rotate tower for on-site
acoustical attenuation as needed
Phase–4 Full Frequency Tower
The Phase-4
Its primary purpose is to operate as a full time corner bass trap as it stands on the floor.
Rotation of the unit itself provides an additional benefit by exposing its absorptive or
reflective sides to the rest of the room.
Echo Buster® emblem on the top corner of the Phase-4 unit.
Full Frequency Tower is a useful tool in the control of acoustics in a room.
The two absorptive sides are marked by the
The Phase-4
is constructed as a four foot (4’) tall tower made of ¼” laminate
2
board with a square footprint measuring approximately 1’ x 1’ (122cm.x30cm.x30cm.). Two
of the adjacent sides of the tower are made of a solid laminate board allowing them to be
used as reflective sections and the other two sides are made of a perforated laminate board
allowing them to be used as absorptive sections. The top and bottom caps are constructed
of 5/8” medium density fiberboard (MDF). The unit can be ordered in five (5’) and six (6’)
foot heights (152cm and 183cm.).
When
applying a pair of the Phase-4’s to the front corners of any room, one has the ability
to select exactly the acoustic envelope one wants to create. If more pinpoint focus and
imaging is required, both absorptive sides should face out and the two reflective sides face
the corner. If the room has adequate echo control and a little more three-dimensionality is
desired, face the two reflective sides into the room while facing the absorptive sides into the
corner.
Perforated,
Wall
Solid,
reflective
side here..
The new Phase-4 Full Frequency Tower:
Used this way, low and high frequencies are
controlled in the corner
Phase-4
...and here.
absorptive
side here..
Wall
Wall
...and here.
Phase-4
Perforated,
absorptive
side here..
...and here.
The new Phase-4 Full Frequency Tower:
Used this way, ultra lows are controlled in the corner,
while higher frequencies are reflected and diffused
Solid,
reflective
side here..
...and here.
Wall
For maximum benefit
, use the room boundaries to enhance the effectiveness of the
Phase-4 tower. By moving the unit out of the corner slightly, more bass energy (boominess)
will be absorbed. For ultimate low frequency (bass) control, set the Phase-4’s with one of
the absorptive sides cutting off the corner of the room (caddy-corner). This allows for
maximum standing wave attenuation.
Creating a small gap increases
Perforated,
absorptive
sides
facing into
corner
low frequency (bass) absorption
Reflective
sides out
Phase-4
toward
room
Wall
Caddy corner
placement provides
the deepest bass
absorption
Phase-4
The new Phase-4 Full Frequency Tower:
Used this way, even deeper lows are controlled in
the corner, while higher frequencies are reflected
and diffused
Wall
The new Phase-4 Full Frequency Tower:
Use this way for deepest low frequency control in the corner
Loading...