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Sx300PI and Sx300PIX 300- W att T wo- W ay W eather-Resistant Speaker Systems
Specifications
Versions Available:
Sx300PI—two-way, full-range
speaker system (300 watt)
Sx300PIX—two-way, full-range
speaker system with 100-watt
transformer
Sx300PI-W—two-way, full-range
speaker system (300 watt),white
Sx300PIX-W—two-way, full-range
speaker system with 100-watt
transformer, white
Axial Frequency Response (swept
sine-wave input, 4 volts at 10 feet on
axis, anechoic environment, normal-
ized for 1 watt/1 meter; see Figure 1):
80-25,000 Hz
(Open Port) Low-Frequency 3-dB-
Down Point:
90 Hz
Half-Space Reference Efficiency:
5.9%
Long-Term Average Power-Handling
Capacity per ANSI/EIA RS-426-A
1980 (see Power-Handling Capacity
section):
300 watts (nontransformer)
200 watts - 100-V line (transformer)
100 watts - 70.7-V line (transformer)
Maximum Woofer Acoustic Output:
17.7 watts
Sensitivity (SPL at 1 meter, 1 watt
input, anechoic environment, band-
limited pink-noise signal, 300-2,000 Hz):
99 dB
Dispersion Angle Included by 6-dB-Down
Points on Polar Responses, Indicated
One-Third-Octave Bands of Pink
Noise (see Figure ),
2,000-20,000 Hz, Horizontal:
65° –15°
2,000-20,000 Hz, Vertical:
65° –15°
SPEAKERS – Full Range/Install
8
Directivity Factor R
(Q), 800-16,000 Hz
q
Median (see Figure 5):
14.3 (+7.9, –9.3)
Directivity Index D
, 800-16,000 Hz
i
Median (see Figure 5):
11.1 dB (+2.4 dB, –4.1 dB)
Distortion, 0.1 Full Power Input,
Second Harmonic,
100 Hz: 1.2%
1,000 Hz: 1.4%
10,000 Hz: 10%
Third Harmonic,
100 Hz: 0.1%
1,000 Hz: 1.4%
10,000 Hz: 2.5%
Distortion, 0.01 Full Power Input,
Second Harmonic,
100 Hz: 0.2%
1,000 Hz: 1.1%
10,000 Hz: 1.0%
Third Harmonic,
100 Hz: 0.1%
1,000 Hz: 0.4%
10,000 Hz: 0.2%
Transducer Complement,
High Frequency:
DH2010A driver
Low Frequency:
12-inch EV woofer
Box-Tuning Frequency:
63 Hz
Crossover Frequency:
1,500 Hz
Crossover Slope,
Low Pass:
12 dB per octave
High Pass:
12 dB per octave
Impedance, Sx300PI
Nominal:
8 ohms
Minimum:
6 ohms
Impedance, Sx300PIX at
Highest Wattage Tap,
Nominal:
50 ohms
at 1 kHz:
111 ohms
12000 Portland Ave. S., Burnsville, MN 55337
952/884-4051 Phone, 952/884-0043 Fax
' Telex Communications, Inc., 2005 • Litho in U.S.A.
Input Connections, Sx300PI:
Paralleled Neutrik Speakon
connectors (allow paralleling of
multiple speakers)
Input Connections, Sx300PIX:
Paralleled Phoenix-Style connectors
(for wattage selection and
paralleling of multiple speakers)
Enclosure Materials and Colors:
Polypropylene structural foam; choice
of black or white
Supplied Accessories:
Suspending Sx100/Sx300 Series
Loudspeakers instruction manual
Optional Accessories:
100BK mounting stand
Mb100 forged eyebolt attachment kit
Mb200 wall/ceiling mounting bracket
Mb300 horizontal array kit
OmniMount
®
Series 100 mounting
hardware**
VPCSx vinyl case
PDSx padded case
MBS200 Stainless Steel Bracket Kit
Attachment Points:
Four metric inserts (M8 x 1.25) (see
Figure 5 and Suspending Sx300PI
Enclosures section)
Dimensions (see Figure 5),
Height:
586 mm (23.1 in.)
Width:
429 mm (16.9 in.)
Depth:
312 mm (12.3 in.)
Net Weight:
17.7 kg (40 lb) – nontransformer
21.7 kg (49 lb) – transformer
Shipping Weight:
19.1 kg (43 lb) – nontransformer
23.1 kg (52 lb) – transformer
_____________________
** Available through OmniMount Systems, Inc. OmniMount
registered trademark of OmniMount Systems, Inc.
Part Number 534544 — 07/07
®
NL4MP
®
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