TL606DW
Low-Frequency
Speaker System
• Designed for cinema stage use
(behind the screen), THX
®
approved
1
• Extended, 40-Hz response (f
3
)
• Two premium DL15W long-throw woofers
• Use as primary low-frequency source in
two-way systems or as the subwoofer in
multiway systems
• Side-mounted connection panel
facilitates hookup when depth behind
the screen is restricted
• Optional XEQ-504 passive crossover
replaces connection panel—works with
DH1A driver on HP940 or HP9040 horn
• Optional HS6 or HS7 hanging kits—
through-the-box steel tubes provide safe
suspension
______________
1. THX
®
is a registered trademark of Lucasfilm Ltd.
SPECIFICATIONS
Frequency Response, 10 Feet on Axis,
Swept One-Third-Octave Pink Noise, Half-
Space Anechoic Environment (see Figure
1):
40-3,500 Hz
Low-Frequency 3-dB-Down Point, Normal:
40 Hz
Usable Low-Frequency Limit (10-dB-down
point), Normal:
30 Hz
Half-Space Reference Efficiency:
5.8%
Long-Term Average Power Handling
Capacity per EIA Standard RS-426A (see
Power Handling Capacity section):
800 watts
Maximum Long-Term Average Mid-Baud
Acoustic Output:
11.6 watts
Sound Pressure Level at 1 Meter, 1 Watt
Input, Anechoic Environment, Band-
Limited Pink-Noise Signal,
100-800 Hz:
100 dB
40-125 Hz:
96 dB
Dispersion Angle Included by 6-dB-Down
Points on Polar Responses, Indicated
One-Third-Octave Bands of Pink Noise
(see Figure 3),
40-125 Hz Horizontal and Vertical:
360°
400-800 Hz Horizontal:
110° ±12°
400-800 Hz Vertical:
46° ±13°
Directivity Factor R
θθθθθ
(Q), Median Over
Indicated Range (see Figure 4),
40-125 Hz:
1.0
400-800 Hz:
5.7
Directivity Index D
i
, Median Over Indicated
Range (see Figure 4),
40-125 Hz:
0.0 dB
400-800 Hz:
7.5 dB
Distortion, 0.1 Full Power Input (see
Figure 6),
Second Harmonic,
100 Hz:
0.45%
500 Hz:
0.28%
Third Harmonic,
100 Hz:
0.14%
500 Hz:
0.89%
Distortion, 0.01 Full Power Input
(see Figure 5),
Second Harmonic,
100 Hz:
0.16%
500 Hz:
0.1%
Third Harmonic,
100 Hz:
0.16%
500 Hz:
0.5%
Transducer Complement:
Two DL15Ws
Box Tuning Frequency:
40 Hz
Impedance, Minimum:
4 ohms
Input Connections:
Screw terminals (#8-32) on barrier strip
Enclosure Materials and Finish:
Black, vinyl-clad particle board
Suspension (see Suspending TL606DW
Enclosures section):
Two independently certified suspension
kits are available, the HS6 and HS7
Optional Horn Mounting Kits:
HMK-1 and HMK-2 (can be used with the
MP940 and HP9040 horns, respectively)
Dimensions,
Height:
100.3 cm (39.5 in.)
Width:
57.2 cm (22.5 in.)
Depth:
44.7 cm (17.6 in.)
Net Weight:
49.0 kg (108 lb)
Shipping Weight:
54.4 kg (120 lb)
DESCRIPTION
The Electro-Voice TL606DW is an optimally
vented, direct-radiator speaker system for high-
output reproduction of low frequencies to 40
Hz. The TL606DWs design is based on the
vented-enclosure modeling technique of A.N.
Thiele and R.H. Small, which makes possible a
combination of high efficiency, low distortion,
and extended low-frequency performance in
an enclosure of moderate size.
The TL606DW employs dual DL15W very-low-
frequency reproducers in a 9-cubic-foot (255
liter) enclosure. The DL15Ws high linear cone-
excursion ability (X
max
= 0.22 inches, zero to
peak) and 400-watt long-term average power
capacity contribute substantially to the
TL606DWs high acoustic output ability (see
Power Handling Capacity section).
APPLICATIONS
The TL606DW is ideally configured for a wide
variety of high-output, low-frequency reinforce-