| Content | Γενικά
Product type
Loudspeaker Chassis
Overall diameter
309.1 mm
Pitch Circle Diameter
298.5 mm
Cut- out Measurement
282.7 mm
Diameter of fixing holes
6.1 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
200 W
Sensitivity (1 W / 1 m)
99.9 dB
Frequency response
60 - 4200 Hz
Voice Coil Material
Aluminium
Thiele & Small Parameter
Fs (Resonance Frequency)
51 Hz
Re (DC resistance)
7.38 Ohm(s)
Qms (mechanical quality)
7.74
Le (inductance of the voice coil)
0.49 mH
Qes (electrical quality)
0.35
Qts (overall quality)
0.34
Vas (equivalent volume)
102.3
Xmax (maximum displacement)
2.22 mm
Cms (elasticity of the suspension)
0.26 mm/N
Sd (membrane area)
532.4 cm²
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Μεγάφωνο coaxial 12“, 350W, 99dΒ, 11.2kg
| 700 W continuous program power capacity |
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| 80° nominal coverage |
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| 55 – 20000 Hz response |
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| 99 dB sensitivity |
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| XO-3 dedicated crossover network |
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For use in 2-way or compact 3-way systems, the 1225 bass and mid range driver has a high sensitivity and excellent power handling characteristics.
General specifications | Nominal diameter (mm/in) | 305/12 | | Power Rating (AES, W rms) | 250 | | Nominal impedance (Ω) | 8 | | Voice coil diameter (mm/in) | 63.5/2.5 | | Magnet type | Ceramic | | Magnet weight (kg/oz) | 1.2/42 | | Chassis type | Pressed steel | | Sensitivity (dB) | 97 | | Frequency range (Hz) | 40-4000 | | Coil material | Round copper | | Former material | Polyimide | | Cone material | Kevlar loaded paper | | Surround material | Cloth-sealed | | Suspension | Single | | Xmax (mm/in) | 2.4/0.09 | | Gap depth (mm/in) | 8.0/0.31 | | Voice coil winding width (mm/in) | 12.7/0.50 | Small Signal Parameters | D (m/in) | 0.26/10.24 | | Fs (Hz) | 63 | | Mmd (g/oz) | 39.60/1.40 | | Mair | | | Qms | 6.70 | | Qes | 0.54 | | Qts | 0.50 | | Re (Ω) | 5.13 | | Vas (lt/ft3) | 54.5/1.92 | | BI (Tm) | 13.20 | | Cms (mm/N) | 0.14 | | Rms (kg/s) | 2.76 | | Le (mH) | | Mounting Information | Overall diameter (mm/in) | 309/12.17 | | Overall depth (mm/in) | 130/5.12 | | Cut-out diameter (mm/in) | 283/11.14 | | Mounting slot dimensions (mm/in) | Ø 7.9/0.31 | | Number of mounting slots | 4 | | Mounting slot PCD range (mm/in) | 297/11.69 | | Unit weight (kg/lb) | 4.1/9.0 | Packed Dimensions and Weight | Single pack size W x D x H (mm/in) | 330 x 330 x 150/13.0 x 13.0 x 5.9 | | Single pack weight (kg/lb) | 3/6.6 | | Multipack (60) size W x D x H (mm/in) | 1080 x 980 x 880/42.5 x 38.6 x 34.6 | | Multipack (60) weight (kg/lb) | 190/419 |
| Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
12 "
Nominal Diameter
304.8 mm
Voice Coil
3 "
Voice Coil
76.2 mm
Overall diameter
314.5 mm
Pitch Circle Diameter
293.8 mm
Cut- out Measurement
281.1 mm
Diameter of fixing holes
6.5 mm
Depth
158 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
500 W
maximum rated load
1000 W
Sensitivity (1 W / 1 m)
97.1 dB
Frequency response
57 - 2800 Hz
Voice Coil Material
copper
Magnet
Ferrite
Depth of the magnetic gap
9.53 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
37 Hz
Re (DC resistance)
5.46 Ohm(s)
Qms (mechanical quality)
6.93
Le (inductance of the voice coil)
1.22 mH
Qes (electrical quality)
0.25
Qts (overall quality)
0.24
Vas (equivalent volume)
121
Mms (moving mass)
59 g
BL (power factor)
17.3 T/m
Xmax (maximum displacement)
4.8 mm
Cms (elasticity of the suspension)
0.32 mm/N
Sd (membrane area)
519.5 cm²
Weight
8,35 kg |
BETA-12CX American Standard Series
Recommended for professional audio as a mid-bass in either vented, or sealed satellite or floor monitor
enclosures. Also works nicely in vented two-way enclosures used for small coverage areas.
SPECIFICATION - Nominal Basket Diameter 12“, 304.8 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 250 W / Music Program 500 W
- Resonance 43 Hz
- Usable Frequency Range 66 Hz - 20 kHz
- Sensitivity 96.7
- Magnet Weight 38 oz.
- Gap Height 0.312“, 7.92 mm
- Voice Coil Diameter 2“, 50.8 mm
THIELE & Small Parameters - Resonant Frequency (fs) 43 Hz
- DC Resistance (Re) 5.57
- Coil Inductance (Le) 1.01 mH
- Mechanical Q (Qms) 6.69
- Electromagnetic Q (Qes) 0.51
- Total Q (Qts) 0.48
- Compliance Equivalent Volume (Vas) 161 liters / 5.7 cu. ft.
- Peak Diaphragm Displacement Volume (Vd) 186 cc
- Mechanical Compliance of Suspension (Cms) 0.40 mm/N
- BL Product (BL) 10.0 T-M
- Diaphragm Mass inc. Airload (Mms) 34 grams
- Efficiency Bandwidth Product (EBP) 84
- Maximum Linear Excursion (Xmax) 3.5 mm
- Surface Area of Cone (Sd) 532.4 cm²
- Maximum Mechanical Limit (Xlim) 10.4 mm
MOUNTING Information - Recommended Enclosure Volume
Sealed 42.5-28 liters/1-1.5 cu.ft.
Vented 37-71 liters/1.3-2.5 cu.ft. - Overall Diameter 12.03“, 305.5 mm
- Baffle Hole Diameter 10.95“, 278.1 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.25“, 6.4 mm
- Mounting Holes B.C.D. 11.59“, 294.3 mm
- Depth 4.47“, 114 mm
MATERIALS of Construction - Copper voice coil
- Polyimide former
- Ferrite magnet
- Extended core
- Pressed steel basket
- Paper Cone
- Cloth cone edge
- Screened cloth dust cap
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Μεγάφωνο subwoofer 12“, 1000W, 95dΒ,
11.8kg
| 2000 W continuous program power capacity |
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| 100 mm (4 in) copper voice coil |
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| 45 – 1000 Hz response |
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| 95 dB sensitivity |
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| Aluminium demodulating ring allows a very low distortion figure |
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| Double silicone spider with optimized compliance |
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| Ventilated voice coil gap for reduced power compression |
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