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Transcript of Loa AD SP12II chuyên dụng cho karaoke, sân khấu,...
SPARK II SERIES
SP-12IITWO WAY FULLRANGE LOUDSPEAKER
SP-12IITWO WAY FULLRANGE LOUDSPEAKER
The SP-12II is a 2-way passive full-range speaker, a 3-inch exit treble compression unit and
a 80 ° × 50 ° rotatable horn and 12-inch woofer. Unique horn design can effectively avoid
the faltering effect and thus output more natural sound quality. Ideal for decentralized
sound reinforcement applications.
The SP-12II is designed for applications requiring high quality sound and high sound pres-
sure output, such as theater theaters, nightclubs, entertainment, stadiums and live perfor-
mances as independent auditor systems.
With a compact double bevel and 80 ° × 50 ° projection angle and full-frequency design,
SP-12II also applies to the stage of high-level performances of the stage back to listen.
When used with the SPARK II series of ultra-low use, SP-12II can be used to fill sound or
Western drum music back to listen and can bring more full of low-frequency performance.
ApplicationsPassive two-way full-range box (1 × 12 "bass, 1 × 3" treble) / high quality unit 80 ° × 50 ° variable
angle horn / flexible use in distributed sound reinforcement / two can be used for stage back
Angle / medium and small main sound reinforcement applications / mobile performance and
fixed installation / compact solid box / flexible hanging way.
产品参数Frequency response: 48Hz-18kHz(+/-3dB)
Usable bandwidth: 45Hz-20kHz
Sensitivity (1W@1m): 99dB
System Output SPL: 126dB(rms)
Max System Output SPL: 129dB(peak)
Nominal Directivity:(-6dB)80°× 50° Nominal Directivity:(-6dB)80°× 50° rotating horn
mpedance: 8 Ohms
Power Rating: 500Wrms/1000Wpeak
Frequency response curve
Enclosure ComponentsGrill: Black epoxy perforated iron mesh, paste high penetration of audio for cotton
Connectors: 2×NL 4(NEUTRIK),1+/1-,2+/2-
Crossover: System designed 2 Way Frequency Network
Rigging: Integrated fling hardware.
Socket for Speaker Stand.
integrated handles for easy transprotintegrated handles for easy transprot
Rubber feet
EnclosureMaterial: 15mm Baltic birch plywood
Finnish: Polyurea effective anti-wear waterproof paint
Trap Angle: 50°/ 25
Dimensions: 618mm×320mm×322mm(H×W×D)
Net weight: 23kg
Shipping weight: 24.6 kgShipping weight: 24.6 kg
Loudspeaker ComponentsLF 1 × 12 "unit (waterproof, 3" voice coil)
HF 1 × 3 "neodymium metal compression unit (titanium metal vibration system, 1.75 voice coil)
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