Dbx 941A Manual de usuario descargar pdf (Pagina 21)

s p e c i f i c at i o n s

T H R O AT S I Z E

ACC E P TS J B L D R I V E R S

NOMINAL DISPERSION

D I R E C T I V I TY FAC TOR (Q)

( Ave r a g e d )

D I R E C T I V I TY INDEX (DI)

( Ave r a g e d )

USABLE LO W F R E Q . L I M I T

M I N . R E C O M M E N D E D

C R O S S O V E R

AX I A L P R E S S U R E S E N S I T I V I T Y

CO N S T R U C T I O N

M O U T H : H E I G H T

W I D T H

L E N G T H

N E T WEIGHT (each)

2 3 5 2

38 mm (1

⁄

in)

2447H/J,2451H/J

90° H x 40° V

(630 Hz - 20 kHz)

500 Hz

500 Hz @

18 dB/oct min.

112 dB

Fiberglass

reinforced plastic

457 mm (18 in)

559 mm (22 in)

254 mm (10 in)

2.2 kg (6 lb)

2 3 5 3

38 mm (1

⁄

in)

2447H/J,2451H/J

60° H x 40° V

(630 Hz - 20 kHz)

500 Hz

500 Hz @

18 dB/oct min.

114 dB

Fiberglass

reinforced plastic

457 mm (18 in)

559 mm (22 in)

305 mm (12 in)

3.6 kg (8 lb)

2 3 5 4

38 mm (1

⁄

in)

2447H/J,2451H/J

40° H x 30° V

(800 Hz - 20 kHz)

500 Hz

500 Hz @

18 dB/oct min.

115 dB

Fiberglass

reinforced plastic

457 mm (18 in)

559 mm (22 in)

432 mm (17 in)

4.0 kg (9 lb)

T H R O AT S I Z E

ACC E P TS J B L D R I V E R S

NOMINAL DISPERSION

D I R E C T I V I TY FAC TOR (Q)

( Ave r a g e d )

D I R E C T I V I TY INDEX (DI)

( Ave r a g e d )

USABLE LO W F R E Q . L I M I T

M I N . R E C O M . C R O S S O V E R

AX I A L P R E S S U R E S E N S I T I V I T Y

CO N S T R U C T I O N

M O U T H : H E I G H T

W I D T H

L E N G T H

N E T WEIGHT (each)

2 3 7 0 A

25 mm (1 in)

2426H/J

90° H x 40° V

12.2

(1 kHz - 16 kHz)

10.9

(1 kHz - 16 kHz)

500 Hz

630 Hz

110 dB

High density

solid polyurethane

173 mm (6.81 in)

445 mm (17.5 in)

174 mm (6.84 in)

1.4 kg (3 lb)

2 3 8 0 A

49 mm (2 in)

2446H/J,2450H/J,2485J

90° H x 40° V

10.7

(1 kHz - 16 kHz)

10.3

(1 kHz - 16 kHz)

400 Hz

500 Hz

112 dB

Molded

structural foam

279 mm (11 in)

445 mm (17.5 in)

236 mm (9.28 in)

2.2 kg (6 lb)

2 3 8 2 A

49 mm (2 in)

2446H/J,2450H/J, 2485J

120° H x 40° V

(630 Hz - 20 kHz)

7.9

(500 Hz - 16 kHz)

400 Hz

500 Hz

110 dB

Molded

structural foam

279 mm (11 in)

445 mm (17.5 in)

236 mm (9.28 in)

1.62 kg (3.5 lb)

2 3 8 5 A

49 mm (2 in)

2446H/J,2450H/J, 2485J

60° H x 40° V

(1 kHz - 16 kHz)

12.8

(1 kHz - 16 kHz)

400 Hz

500 Hz

114 dB

Molded

structural foam

279 mm (11 in)

445 mm (17.5 in)

236 mm (9.28 in)

2.2 kg (6 lb)

2 3 8 6 A

49 mm (2 in)

2446H/J,2450H/J,2485J

40° H x 20° V

44.9

(2 kHz - 16 kHz)

16.5

(2 kHz - 16 kHz)

350 Hz

400 Hz

116 dB

High density

solid polyurethane

279 mm (11 in)

445 mm (17.5 in)

359 mm (14.4 in)

5.5 kg (12 lb)

O P T I M I Z E D A P E R T U R E

™

MID-SIZE BI-RA D I AL

H O R N S

M O D E L S : 2 3 5 2 , 2 3 5 3 , 2 3 5 4

The Optimized Aperture Mid-Size Bi-Radial Horns

are designed to provide high sound pressure level

at low distortion over the bandwidth of 630 Hz to

beyond 18 kHz with very uniform horizontal and

vertical coverage from an optimum size horn.

Extensive modeling was used to optimize the

coverage pattern,reducing both distortion and

size.

Constant horizontal and vertical coverage

patterns provide easily predictable performance

at any frequency or orientation. Cluster design is

simplified and typical problems such as lobing

and size are greatly reduced.

F LAT - F RON T BI-RA D I A L

H O R N S

M O D E L S : 2 3 7 0 A , 2 3 8 0 A , 2 3 8 2 A , 2 3 8 5 A ,

2 3 8 6 A

The Flat-Front Bi-Radial Horns are designed for

flush cabinet mounting or compact cluster

applications.The horns provide uniform on and

off axis frequency response at the rated

frequencies.

The horn’s small vertical mouth dimension (just

slightly larger than the compression driver used

to drive the horn) allows very compact single and

multiple horn/driver systems to be put together.

Should vertical pattern control be required below

2 kHz, two or more horns may be stacked

vertically to restore full Bi-Radial

™

performance.

H O R N / D R I V E R

M O U N T I N G S Y S T E M

M O D E L S : 2 5 0 9 A

The 2509 Professional Mounting Bracket is

designed to facilitate easy installations and quick

adjustability in a variety of applications. It

is manufactured of rugged

⁄

" steel and finished

in black matte.The 2509 Professional Mounting

Bracket is not intended for suspension

applications.

The 2509A is a two piece system that allows

aiming and rotation in three planes—vertical,

horizontal and rotation around axis.The width of

the mounting slots and an included adaptor

gasket allow use with the 2350 Series and the

2380 Series.

LOUDSPEAKER CO M P O N E N T S

2352, 2353 & 2354

2370A

Measured on axis in the far field with 1 watt input and referred to 1 meter distance calculated by inverse square law.

Listed sound pressure level represents an average from 1 kHz to 4 kHz.

Horns

2382A

2509A

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