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PW-1230SB Plane Wave Speaker

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The Plane Wave Speaker features a flat speaker system equipped with plane wave units, realizing a narrow directivity pattern by radiating plane wave sound. Since the Plane Wave Speaker can deliver sound output toward a limited target area, it is suited for use in locations such as station platforms and escalator areas that require information announcements to be broadcast, and in such spaces as museums and art galleries where the reverberation time is long. A single-sided radiation type radiates sound forward only.

Specification

Type of Radiation Single-sided radiation
Rated Input 30 W
Rated Impedance High impedance 100 V line: 330 Ω (30 W), 670 Ω (15 W) , 1 kΩ (10 W) , 2 kΩ (5 W)
High impedance 70 V line: 170 Ω (30 W), 330 Ω (15 W), 670 Ω (7.5 W ), 1 kΩ (5 W),
2 kΩ (2.5 W)
Sensitivity 87 dB (1 W, 1 m equivalent measured at 4 m, 1 - 10 kHz)
87 dB (1 W measured at 1 m, 1 - 10 kHz)
(Beam tilting: FLAT, High pass filter: OFF)
Frequency Response 450 Hz - 17.5 kHz (Beam tilting: FLAT, High pass filter: OFF)
Directivity Angle Horizontal: 38゜ (2 kHz, 1/3 octave band), Vertical: 75゜ (2 kHz, 1/3 octave band)
Speaker Unit Plane wave unit (152 × 214 mm (5.98" × 8.43") ) × 2
Setting Switch Beam tilting (radiation direction) FLAT: 0゜ downward/DOWNWARD: 5゜ downward
High pass filter (450 Hz, -12 dB/oct) : OFF/ON
Speaker Cord φ9 mm (0.35"), 6-core cabtyre cable, 2 m (6.56 ft)
Water Protection IP×4
Operating Temperature -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F)
Finish Enclosure, Punched net, and Mounting bracket: Stainless, black, semi-gloss, paint
Dimensions 524 (W) × 355 (H) × 60 (D) mm (20.63" × 13.98" × 2.36")
(including mounting bracket)
Weight 7.8 kg (17.2 lb) (including mounting bracket)
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