beautypg.com

Peavey SP 1G User Manual

Specs, Sound reinforcement enclosure with sound guard, 44xt

background image

SPECS

P E A V E Y E L E C T R O N I C S

SP

1G

Sound Reinforcement
Enclosure with
Sound Guard

44XT

SPECIFICATION

S

Frequency Response, 1 Meter
On-Axis, Swept-Sine in Anechoic
Environment:

63 Hz to 19 kHz

Low Frequency Cut-Off (-3 dB point):

63 Hz

Usable Low Frequency Limit
(-10 dB point):

50 Hz

Power Handling:

Full-Range:
450 W continuous (60V RMS)
900 W program
1,800 W peak

Bi-amp Low:
350 W continuous (52.9 V RMS)
700 W program
1,400 W peak

Bi-amp High:
80 W continuous (25.3 V RMS)
160 W program
320 W peak

Sound Pressure Level, 1 Watt, 1
Meter in Anechoic Environment:

Full-Range:

99 dB (2.8 V)

Bi-amp Low:

101 dB (2.8 V)

Bi-amp High:

110 dB (2.8 V)

Maximum Sound Pressure Level
(1 meter):

Full-Range:
121 dB continuous
133 dB peak

Bi-amp Low:
121 dB continuous
135 dB peak

Bi-amp High:
124 dB continuous
140 dB peak

Radiation Angle Measured at -6 dB
Point of Polar Response:

500 Hz to 1.6 kHz:
Horizontal: 96

°

±

13

°

Vertical: 91

°

±

21

°

1.6 kHz to 5 kHz:
Horizontal: 81

°

±

6

°

Vertical: 61

°

±

18

°

5 kHz to 16 kHz:
Horizontal: 56

°

±

18

°

Vertical: 39

°

±

7

°

Directivity Factor, Q (Mean):

15.7

±

12.5

Directivity Index, Di (Mean):

11.0 dB

±

2.7 dB

Transducer Complement:

One 1505-8 KADT 15" Black Widow

®

woofer

One 44XT

compression driver loaded

with a CH

®

7 constant directivity horn

Box Tuning Frequency:

56 Hz

Crossover Frequency (internal
passive):

1,100 Hz

Minimum Recommended Active
Crossover Frequency and Slope for
Bi-amping:

1,200 Hz at 18 dB/octave

Time Offset:

0.70 ms (delay Lows)

Impedance (Z):

Full-Range Nominal:

8

Full-Range Minimum:

5.7

Lows Nominal:

8

Highs Nominal:

8

Input Connections:

Two paralleled 1/4" phone jacks for

full-range input

One 1/4" phone jack for bi-amp low-

frequency input

One 1/4" phone jack for bi-amp high-

frequency input

Enclosure Materials & Finish:

3/4" plywood enclosure covered with black

carpet and protective polymer corners

Expanded metal grille to protect the low-

frequency driver

Mounting Provisions:

One SA

®

-1 stand mount on bottom of

enclosure.

Dimensions (H x W x D):

33.75" x 19" x 20"
(85.7 cm x 48.3 cm x 50.8 cm)
13" rear width (33 cm)