EV-SX-300E

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)

80 Hz

Usable Low-Frequency Limit with Xp200A Controller (10-dB-down point):

55 Hz

Half-Space Reference Efficiency

4.1%

Long-Term Average Power-Handling Capacity per ANSI/EIA RS-426-A 1980 (see Power-Handling Capacity section)

300 watts

Maximum Woofer Acoustic Output

12.3 watts

Sensitivity (SPL at 1 meter, 1 watt input, anechoic environment, bandlimited pink-noise signal, 300-2,000 Hz)

100 dB

Dispersion Angle Included by 6-dB-Down Points on Polar Responses, Indicated One-Third-Octave Bands of Pink Noise

2,000-20,000 Hz, Horizontal:
65° ±15°

2,000-20,000 Hz, Vertical:
65° ±15°

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

14.3 (+7.9, –9.3)

Directivity Index Di , 800- to 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%

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 woofer

Box-tuning Frequency:
65 Hz

Crossover Frequency:
1,500 Hz

Crossover Slope,

Low Pass:
12 dB per octave

High Pass:
12 dB per octave

Impedance,

Nominal:
8 ohms

Minimum:
5 ohms

Input Connections:

Paralleled Neutrik Speakon® NL4MP connectors (Sx300E) or 1/4 -in. phone jacks (Sx300P) (allows paralleling of multiple speakers)

Enclosure Materials and Colors:

Polypropylene structural foam; choice of black or white

Supplied Accessories:

Suspending System 2000TM Loudspeakers instruction manual

Optional Accessories:

100BK mounting stand

F200 monitor feet attachments

Mb100 forged eyebolt attachment kit

Mb200 wall/ceiling mounting bracket

Mb300 horizontal array kit

OmniMount® Series 100 mounting hardware**

VPCSx protective cover

PDCSx padded protective cover

Other Products Available for Enhancement of Sx300 Performance:

Xp200A system controller

Sb121 nonpowered bass module

Sb121a 300-watt powered bass module

Attachment Points:

Four metric inserts (M8 x 1.25)

Suspending Sx300
Enclosures section

Dimensions,

Height:
586 mm (23.1 in.)

Width:
429 mm (16.9 in.)

Depth:
312 mm (12.3 in.)

Net Weight:
17.7 kg (39 lb)

Shipping Weight:
19.1 kg (42 lb)