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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-