Alto Professional SXA18P Quick Start Manual Download Page 11

 

11 

 

SPECIFICATIONS 

 

POWER SPECIFICATIONS 

 

Power Rating (Passive)

: AES Standard

 

 

1600 W Peak / 800 W Program / 400 W Continuous

 

 

Bi-amp low:

 1600 W Peak / 800 W Program / 400 W Continuous

 

 

Bi-amp high:

 300 W Peak / 150 W Program / 75 W Continuous

 

 

ELECTRICAL SPECIFICATION 

 

Operating Frequency Range

 (-10 dB): 65 Hz - 20 kHz 

 

Frequency Response

 (-3 dB): 77 Hz - 18 kHz 

 

Maximum SPL

 @ 1m: 125 dB Peak (Passive Mode), 122 dB SPL Continuous 

(Passive Mode) 

 

Coverage Horizontal:

 100° nominal 

 

Coverage Vertical:

 7.5° per enclosure 

 

Transducers (LF): 

2 × 8" mid-bass, 2" high-power voice coil, ferrite 

magnet, weather-resistant cone; impedance 16

 

 each. 

 

Transducers (HF):

 2 × 1.4" titanium diaphragm, neodymium magnet, 1" exit; 

impedance 16 

 

 

Crossover Modes: 

Passive or bi-amp with high-frequency external level 

selector, used or far-field (-3 dB) or near-field (0 dB)  

 

SYSTEM SENSITIVITY (1 W @ 1 m)

 

 

Passive:

 97 dB SPL 

 

Bi-Amp Low:

 97 dB (2 device parallel) 

 

Bi-Amp High:

 107 dB (2 device parallel) 

 
NOMINAL IMPEDANCE

 

 

Passive:

 8 

 

 

Bi-Amp Low:

 8

 

 (2 device parallel) 

 

Bi-Amp High:

 8

 

 (2 device parallel) 

 

GENERAL SPECIFICATIONS 

 

Suspension/Mounting

: Integrated hardware for suspension in Line Array, dual 

36 mm diameter pole socket, two handles 

 

Input Connector:

 Speakon NL4-type 

 

Thru Connector:

 Speakon NL4-type  

 
DIMENSIONS (WxLxH)

 

 

10.7" x 24.4" x 16.7" (271.7 mm x 619.7 mm x 424.1 mm) 

 

WEIGHT 

 

48.1 lbs. (21.8 kg) 

  
 
 
 

Summary of Contents for SXA18P

Page 1: ...SXA28P QUICKSTART GUIDE ENGLISH 3 6 GU A DE INICIO R PIDO ESPA OL 7 10...

Page 2: ......

Page 3: ...order Sound sources i e microphones turntables CD players etc Mixer Amplifier Speakers 10 When turning powering down turn everything off in the following order Speakers Amplifier Mixer Sound sources R...

Page 4: ...ines the maximum number of speakers that may be suspended using the FB 1 array frame A security design factor is maintained for the speaker configurations indicated in the table Maximum Array Configur...

Page 5: ...R with ALTO quick release pins LOCKING THE LOUDSPEAKERS TOGETHER Any time two or more SXA28P and SXA18P are arrayed together they must be mechanically secured to each other See the diagram below for d...

Page 6: ...CH3 CH4 CH4 CH4 CH4 CH3 CH3 CH1 CH1 CH2 CH2 CH2 CH2 CH1 CH1 BREAKER BREAKER AC INPUT AC INPUT CH3 CH3 CH4 CH4 CH4 CH4 CH3 CH3 CH1 CH1 CH2 CH2 CH2 CH2 CH1 CH1 SXA L1 SXA L2 SXA L3 SXA L4 SXA L5 SXA L6...

Page 7: ...los dispositivos a un suministro el ctrico apropiado 9 Encienda todo en el siguiente orden Fuentes de sonido por ejemplo micr fonos giradiscos reproductores de CD etc Mezclador Amplificador Altavoces...

Page 8: ...de altavoces que se pueden suspender usando el altavoz para arreglos FB 1 Se mantiene un factor de dise o de seguridad para las configuraciones de altavoces indicadas en la tabla Configuraciones m xi...

Page 9: ...D R con pasadores de liberaci n r pida ALTO FIJACI N DE LOS ALTAVOCES Toda vez que dos o m s SXA28P se colocan juntos en un arreglo se deben sujetar mec nicamente entre s Consulte los detalles en el d...

Page 10: ...CH1 CH1 CH2 CH2 CH2 CH2 CH1 CH1 BREAKER BREAKER AC INPUT AC INPUT CH3 CH3 CH4 CH4 CH4 CH4 CH3 CH3 CH1 CH1 CH2 CH2 CH2 CH2 CH1 CH1 SXA L1 SXA L2 SXA L3 SXA L4 SXA L5 SXA L6 SXA R1 SXA R2 SXA R3 SXA R4...

Page 11: ...weather resistant cone impedance 16 each Transducers HF 2 1 4 titanium diaphragm neodymium magnet 1 exit impedance 16 Crossover Modes Passive or bi amp with high frequency external level selector use...

Page 12: ...www altoprofessional com MANUAL VERSION 1 2...

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