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bi-amped, active loudspeaker systems

2 A

8

2 A

4

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2 A

2

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Specifications

APPENDIX

16

Speaker system

 Components:

- bass frequencies
- mid/high frequencies

Exponential horn    
Nominal coverage:
Cutoff frequency:
Throat diameter:

 Impedance

 

Frequency response

 

Sensitivity (1W / 1m)

 

Max SPL

Built-in electronic  crossover:

 

 

crossover frequency  

 

slope

Built-in power amplifiers

 

Max. output power 

- bass

 

 

 

 

- mid-high

 

Frequency response

 

Input impedance

 

Input sensitivity       

 

Noise referred to input

 Power supply

Connections

Construction and finish

Dimensions (w x h x d)
Weight 

W28As: 

2-way bass reflex

custom designed to Montarbo specs
2 x 15" neodymium magnet woofers    
2" neodymium driver coupled 
with a constant directivity horn 

(HxV) 60°x40°
800 Hz
50 mm (2")

4 ohm (bass) / 8 ohm (mid/high)
45Hz ÷ 20kHz
- bass: 45Hz ÷ 900 Hz
- mid/high: 900Hz ÷ 20kHz
106 dB SPL
135 dB

900Hz  
24dB/Oct 
2  MosFet (class AB); 
2 independent processors

1200 W continuous / 1550 W peak

900 W continuous 

 (4 ohms @ 0,1%THD)

   

1200 W peak
300 W continuous 

(8 ohms @ 0,1%THD)

    

350 W peak
Forced cooling, thermostatically 
controlled low turbolence fan
35Hz ÷ 25kHz +0/-1dB  
10KOhms (balanced)
0dB (775 mV)
- 108dB (A weighted) 

230 V.A.C.  50÷60 Hz / Fuse: F 6,3 AL

on request 117 V.A.C. 50÷60Hz (Fuse: F10AL)

Balanced male (OUT) and female (IN) 
XLR inputs wired in parallel
Phenyl-glued multiply birch 
Polyurethane paint
48 x 109,6 x 40 cm
47 Kg

W24As:

 2-way bass reflex

custom designed to Montarbo specs
2 x 12" neodymium magnet woofers    
2" neodymium driver coupled  
with a constant directivity horn 

(HxV) 60°x40°
800 Hz
50 mm (2")

4 ohm (bass) / 8 ohm (mid/high)
50Hz ÷ 20kHz
- bass: 50Hz ÷1000 Hz
- mid/high: 1000Hz ÷20kHz
103 dB
134 dB

1000Hz  
24dB/Oct 
2  MosFet (class AB); 
2 independent processors

1050 W continuous / 1450 W peak

800 W continuous

 (4 ohms @ 0,1%THD)

1100 W peak
250 W continuous 

(8 ohms @ 0,1%THD)

        

350 W peak
Forced cooling, thermostatically 
controlled low turbolence fan
35Hz ÷ 25kHz +0/-1dB  
10KOhms (balanced)
0dB (775 mV)
- 108dB (A weighted) 

230 V.A.C.  50÷60 Hz / Fuse: F 6,3 AL

on request 117 V.A.C. 50÷60Hz (Fuse: F10AL)

Balanced male (OUT) and female (IN) 
XLR inputs wired in parallel
Phenyl-glued multiply birch
Polyurethane paint
41,4 x 94,3 x 36,8 cm
42,5 Kg

W22As:

 2-way bass reflex

custom designed to Montarbo specs
2 x 10" neodymium magnet woofers    
2" neodymium driver coupled  
with a constant directivity horn 

(HxV) 60°x40°
800 Hz
50 mm (2")

4 ohm (bass) / 8 ohm (mid/high)
60Hz ÷ 20kHz
- bass: 60Hz ÷ 1300Hz
- mid/high: 1300Hz ÷ 20kHz
102 dB SPL
131 dB

1300Hz  
24dB/Oct 
2  MOSFET (class AB);
2 independent processors

850 W continuous / 1200 W peak

 

600 W continuous

 (4 ohms @ 0,1%THD)

850 W peak
250 W continuous 

(8 ohms @ 0,1%THD)

350 W peak
Forced cooling, thermostatically  
controlled low turbolence fan
35Hz ÷ 25kHz +0/-1dB  
10KOhms (balanced)
0dB (775 mV)
- 108dB (A weighted) 

230 V.A.C.  50÷60 Hz / Fuse: F 6,3 AL

on request 117 V.A.C. 50÷60Hz (Fuse: F10AL)

Balanced male (OUT) and female (IN) 
XLR inputs wired in parallel
Phenyl-glued multiply birch
Polyurethane paint
34,5 x 82 x 39 cm
34 Kg

Summary of Contents for W22As

Page 1: ...bi amped active loudspeaker systems 2 A 8 2 A 4 2 A 2...

Page 2: ...re esclusivamente un cavo di identiche caratteristiche L apparecchio collegato alla rete anche quando l interruttore di rete in posizione 0 spento e la spia luminosa spenta All interno sono presenti p...

Page 3: ...ti M10 per fissaggio di anelli di ancoraggio golfari che consentono il montaggio in sospensione della cassa W28As W24As W22As processor controlled active speaker system 1200W 900 300 2 A 8 B L D E H F...

Page 4: ...o A di colore blu che garantisce un contatto affidabile anche in presenza di forti vibrazioni Utilizzare solamente un cavo di alimentazione dotato di conduttore di terra e riportante i marchi di sicur...

Page 5: ...ollegamento alla rete Accertarsi che l interruttore di rete sia in posizione 0 Accertarsi che la tensione di alimentazione corrisponda a quella indicata sul pannello Collegare il cavo di alimentazione...

Page 6: ...icata o del finale di potenza Nel caso dei modelli W28As W24As e W22As la sensibilit di ingresso 0dB 7 ITALIANO Importante Sospensione dei sistemi W28As W24As Incorporano su entrambi i lati un binario...

Page 7: ...vo bianco per un cavo con diametro 5 11mm nero per un cavo con diametro 9 50 15mm Effettuare i collegamenti dei conduttori ai morsetti dell inserto I conduttori potranno essere serrati nei morsetti op...

Page 8: ...mains outlet complying to the safety regulations in force via the supplied power cable In case the power cable needs to be substituted use exclusively a cable of the same type and characteristics This...

Page 9: ...system High slope active crossover filter 24dB oct Linkwitz Riley A Constant directivity high frequency horn dispersion 60 H x 40 V with 2 neodymium compression driver featuring 4 in W28As 3 in W24As...

Page 10: ...pply inlet socket with type A PowerCon blue connector which guarantees a reliable vibration proof contact Use only a mains cable with suitable conductors capable of handling the current involved equip...

Page 11: ...0 Check that mains voltage corresponds to the voltage indicated on the panel under the mains socket Use only the factory supplied mains cable or if a different plug style is needed a suitable cable wi...

Page 12: ...13 ENGLISH Important Hanging the speakers Tips and warnings W28As W24As Both sides of their cabinet embody a slide guide for standard anchor ring to allow the loudspeaker suspension On the rear side t...

Page 13: ...eter of 5 11 mm black chuck for a cable diameter of 9 50 15 mm Insert the wires into the terminals and fasten the clamping device by a flat screw driver The wire ends can be clamped in or soldered to...

Page 14: ..._________ APPENDIX APPENDIX 15 Technical Specifications 16 Dati tecnici Technische Daten Sp cifications techniques Datos t cnicos Response curve 17 Curva di risposta Frequenzkurve Courbe de r ponse Cu...

Page 15: ...ex custom designed to Montarbo specs 2 x 12 neodymium magnet woofers 2 neodymium driver coupled with a constant directivity horn HxV 60 x40 800 Hz 50 mm 2 4 ohm bass 8 ohm mid high 50Hz 20kHz bass 50H...

Page 16: ...bi amped active loudspeaker systems 2 A 8 2 A 4 2 A 2 APPENDIX 17 Response curve W22As W28As W24As...

Page 17: ...anced connectors automatic unbalancing Hinweis der symmetrische Eingang akzeptiert auch unsymmetrische Verbinder automatische Unsymmetrie Note il est aussi possible d adapter des connecteurs non sym t...

Page 18: ...0 0 H F 10 0 2 A 8 PUSH 3 1 2 NEUTRIK 10K 0 775V RMS IN OUT LINK XLR BAL 1 GND 2 HOT 3 COLD VOL 10 0 H F 10 0 2 A 8 PUSH 3 1 2 NEUTRIK W28As W24As W22As INPUTS W28As or W24As or W22As OUT W28As or W24...

Page 19: ...W22As two BX182 active subwoofers Mixer L R outputs R mono inputs of two BX182 R x over output of each BX182 input of one W24As or W22As output of one W24As or W22As input of another W24As or W22As 1...

Page 20: ...x over output of the each BX182 input of one W28As or W24As Output of each W28As or W24As input of the another W28As or W24As to be connected in parallel R Link ouputs of the two BX182 R mono inputs...

Page 21: ...ension de l enceinte Gu a para la suspensi n de la caja B01W242 Anello ad incasso Versenkter Ring Anneau encastr Anillo de encastre D52W280 Telaio amplificatore Verst rkerchassis Ch ssis d amplificate...

Page 22: ...ension de l enceinte Gu a para la suspensi n de la caja B01W242 Anello ad incasso Versenkter Ring Anneau encastr Anillo de encastre D52W240 Telaio amplificatore Verst rkerchassis Ch ssis d amplificate...

Page 23: ...attet tiges filet es M10 pour la suspension puntos de suspensi n M10 D52W220 Telaio amplificatore Verst rkerchassis Ch ssis d amplificateur Bastidor del amplificador D00S22J Preamplificatore Vorverst...

Page 24: ...pourraient se pr senter lors de l installation et de l usage de l appareil Nous sommes votre disposition pour d ventuels conseils et informations suppl mentaires Elettronica Montarbo srl ne peut tre...

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