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͡⾧ 21 AUDIO DEVICE PA-21 EXTRA ç 2000Wicon  
: 018048001
: Audio Device
: PA-12 Extra
Ҥһ :  9,000.00      
䫵Ǣͧ : www.gippro.com
´ :
͡⾧ 21 AUDIO DEVICE ͡⾧ 21 AUDIO DEVICE PA-21 EXTRA ç 2000W 125 ⾧Ѻ੾ !!
******ѧԹ͡¹Ẻ*******

**..ͧ§ ᷹˹ AUDIO DEVICE ҧ繷ҧ ԡѧâ**
**´ǹ 084-462-6111**
**www.Facebook.com/ATAudioPro**
´ :

ҤҾ 084-462-6111

ͷ www.facebook.com/ATAudioPro

 

͡⾧ 21 AUDIO DEVICE PA-21 EXTRA ç 2000W 125 ⾧Ѻ੾ !!

Audio Device PA-21Extra 



 

General Specifications :

Nominal diameter……. 533mm/21in

Power handling ……… 2000W RMS / 8000W peak power

Rate impedance……… 8 Ohm

Sensitivity 1w@1m….. 97.5dB

Frequency range…….. 35-500Hz

Voice coil diameter….. 116.75mm(4.6in)

     Material :

Basket………………… Casting aluminium

Cone and dust cap….. High density paper

Surround……………… Treated cloth

Gasket………………… EVA

Voice coil former…….. Glass fiber

Voice coil wire……….. Copper

Voice coil winding…...  31.7mm 

Magnet weight……….. 393.4 Oz

     Thiele & Small Parameter

Resonance frequency…………..… Fs  35.32 Hz

D.C. Resistance…………..….…… Revc  5.1 Ohm

Mechanical Q factor………..….…. Qms 6.31

Electronmagnetic Q factor……..... Qes 0.32

Total Q factor…………..….………. Qts 0.30.

Compliance equivalent volume…… VAS  256.89 Litr

Sure face of cone………………….. Sd  0.169 sqm

Effective moving mass…………….. Mms  323.50 g

BL factor……………………………. BL  33.80 Tesla m

Voice coil inductance @ 1KHz….. Le  0.996 mH

Reference efficiency………………. ηο  3.41%.

Air gap height………………………. Hag  13.5mm FREQUENCY RESPONSE AND IMPEDANCE DATA 

Voice coil height…………………… Hvc  31.7mm

Voice coil over-hung………………. Xmax  9.1mm

     Mounting and Packed Information

Overall diameter…………….. 540mm

Overall depth………………… 254.2mm

Bolt circle diameter..………. 518.5mm

Baffle cut-out diameter…….. 489mm

Mounting holes diameter….. 6 x φ6.5mm

Unit weight………………….. 31.50Kgs(69.30lbs)/Pc

Packed weight……………… 33.50Kgs(73.70lbs)/Pc

Packed dimensions……….. (mm)  600(W)  x 600(D)  x 295(H)

(inch)  23.6(W) x 23.6(D) x 11.6(H) 

(cu,ft) 3.75

 



ԹҷǢͧ

͡⾧ 21  NPE EW-21HN
Ҥ: 5,000.00
: 4,600.00
  

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Ҥ: 6,500.00