AN2075
Square chassis profile for close coupling
Integrated waveguide for greater HF dispersion
Rigid aluminium cone
Half roll elastomer surround
Weatherproof
Specifications
20W
Nominal Power Rating
80dB
Sensitivity
0.75in
Voice coil diameter
Nominal Diameter
50mm/2in
Nominal Power Rating
20W
Continuous Power Rating
40W
Sensitivity
80dB
Rated Impedance
8Ω, 32Ω
Frequency Range
160Hz-19,000Hz
Voice coil diameter (mm)
20mm
Voice coil diameter (in)
0.75in
Chassis Type
Glass reinforced ABS
Magnet Type
Neodymium
Voice coil material
Round Copper
Former Material
Polyimide
Cone material
Aluminium
Surround Material
Elastomer
Suspension
Single
Xmax
1.5mm/0.06in
Gap Depth
3mm/0.12in
Voice coil winding width
6mm/0.24in
Small Signal Parameters
D
40mm/1.57in
Sd
38.48cm2/5.96in2
Fs
153.4Hz
Mms
1.49g/0.05oz
Qms
5.281
Qes
0.998
Qts
0.839
Re
0.84Ω
Vas
1.51l/0.05ft3
BI
2.71Tm
Cms
0.72mm/N
Rms
0.27kg/s
Le (at 1kHz)
0.04mH
Mounting Information
Mounting slot dimensions
M4 holes
Number of mounting slots
4
Overall Depth
43.5mm/1.7in
Overall Size
56.2 x 56.2mm/2.2in x 2.2in
Cut-out diameter
51.1mm/2.0in
Mounting PCD Range
62mm/2.45in
Unit Weight
97g/3.4oz
Packed Dimensions & Weight
Single pack size W x D x H
90mm x 90mm x 65mm/3.5in x 3.5in x 2.6in
Single pack weight
200g/0.4lb
Multi Pack Qty
72
Multi pack size W x D x H
450mm x 350mm x 380mm/17.6in x 13.8in x 15in
Multi pack weight
10kg/22lb
Frequency Response and Impedance curves
Topmost curve: Frequency Response on axis | Secondary curve: Frequency Response at 45° off axis
Power Rating: Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
Continuous Power Rating is defined as 3dB greater than the AES rating.
Sensitivity measured on axis at 1W, 1m in 2Π anechoic environment.
Xmax is derived from: (voice coil winding width-gap depth)/2.
Small Signal Parameters are measured after unit subjected to pre-conditioning signal.
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AN Series Features