12″ PA 12880 Mk3 EXCEL BY ACR

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  • Description

Description

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 datasheet

SPECIFICATION

Diameter Speaker (inch/mm)
Impedansi (Ω)
Nominal power handling (Watt)¹
Program power (Watt)²
Lebar daerah frekuensi (Hz)
SPL (2.83 V / 1 m) (dB)
Diameter cone efektif (mm)
Medan magnet (T)
Berat magnet (Kg/Oz)
Berat speaker (Kg)
Voice coil diameter (mm)
Voice coil material		 12 inch / 305 mm
8 Ω
250 Watt
500 Watt
46 Hz – 5500 Hz
95 dB
263 mm
1.04 T
1.81 Kg /63.7 Oz
4.86 Kg
60.55 mm
TILL

THIELE SMALL PARAMETER

Frekuensi Resonansi / Fs (Hz)
DCR (Ω)
Qts
Qes
Qms
Mms (g)
Cms (mm/N)
BL Product (Tm)
Vas (liters)
No (%)
Sd (cm²)
Xmax (mm)		 46.4 Hz
5.6 Ω
0.42
0.43
11.17
60.1 g
0.20 mm/N
15  Tm
81  liters
1.8  %
543.3 cm2
5.2 mm
– (¹) AES standard, test mode with continuous pink noise signal (6 dB crest factor; 2 hours)
within the Fo to 10Fo power calculated on rated nominal impedance. Loudspeaker in free air
– (²) Power on continous program is defined as 3dB greater than nominal power handling.

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