EV-SX-300PI

Versions Available

Axial Frequency Response (swept sine-wave input, 4 volts at 10 feet on axis, anechoic environment, normalized for 1 watt/ 1 meter

80-25,000 Hz

Low-Frequency (3-dB-Down Point)

90 Hz

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)

Sensitivity (SPL at 1 meter, 1 watt
input, anechoic environment, bandlimited 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°

Directivity Factor Rq (Q), 800-16,000 Hz
Median

14.3 (+7.9, –9.3)

Directivity Index Di , 800-16,000 Hz Median

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%

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 Nominal:

Nominal:
50 ohms

at 1 kHz:
111 ohms

Input Connections, Sx300PI:

Paralleled Neutrik Speakon® NL4MP
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,

Height:
586 mm

Width:
429 mm

Depth:
312 mm

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