| Content |
Nominal Specifications - Nominal Diameter 8“, 200 mm
- Overall Diameter 8.81/8.18“, 223.7/207.9 mm
- Bolt Circle Diameter 8.27“, 210 mm
- Baffle Cutout Diameter 7.20“, 183 mm
- Depth 3.88“, 98.5 mm
- Flange and Gasket Thickness 0.43“, 10.8 mm
Electrical Specifications - Minimum Impedance 6.4 Ohm
- Nominal Impedance 8 Ohm
- Nominal Power Handling*** 200 W
- Maximum Power Handling**** 400 W
- Sensitivity (1W/1m) 97 dB
- Frequency Range 80 - 6300 Hz
- Voice Coil Diameter 2“, 52 mm
- Winding Material Aluminium
- Former Material Glass Fiber
- Winding Depth 0.39“, 9.8 mm
- Magnetic Gap Depth 0.31“, 8 mm
- Flux Density 1.3 T
THIELE & SMALL Parameters - Resonant Frequency (fs) 90 Hz
- DC Resistance (Re) 5.3 Ohm
- BL Product (BL) 13 N/A
- Diaphragm Mass inc. Airload (Mms) 23 grams
- Mechanical Compliance of Suspension (Cms) 0.14 mm/N
- Rms 1.53 Kg/s
- Electromagnetic Q (Qes) 0.41
- Mechanical Q (Qms) 8.5
- Total Q (Qts) 0.39
- Compliance Equivalent Volume (Vas) 0.29 ft³, 8.26 dm³
- Surface Area of Cone (Sd) 32.09“², 207 cm²
- Maximum Linear Excursion (Xmax)* 3.57 mm
- Xdamage** 10.65 mm
- Coil Inductance (Le) 0.41 mH
- Diaphragm mass (Mmd) 21.2 g
- Eta Zero 1.44 %
Notes
- *Xmax = [(winding depth - magnetic gap depth) / 2] + (magnetic gap depth / 3)
- **Maximum excursion before permanent damage
- ***2 Hours Test According to AES 2-1984 Rev. 2003
- ****Maximum power is defined as 3dB greater than nominal power
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- 8” neodymium magnet driver with 1.5” voice coil, providing 200Wrms (AES) continuous power handling
- Suitable for line array applications, utilizing a space-efficient octagonal chassis profile
- Optimized flux distribution in the magnet assembly provides low harmonic distortion
- M-roll surround provides progressive excursion control, generating a smooth frequency response
- Intelligent heat management in both chassis and magnet assembly design offers reduced thermal compression
General specifications
| Nominal diameter (mm/in) |
203/8 |
| Power Rating (AES, W rms) |
200 |
| Nominal impedance (Ω) |
8 |
| Voice coil diameter (mm/in) |
50.8/2.0 |
| Magnet type |
Neodymium |
| Chassis type |
Cast aluminium |
| Sensitivity (dB) |
92 |
| Frequency range (Hz) |
70-6000 |
| Coil material |
Round copper |
| Cone material |
Kevlar loaded paper |
| Surround material |
Cloth-sealed |
| Suspension |
Single |
| Xmax (mm/in) |
4/0.16 |
| Gap depth (mm/in) |
8.0/0.32 |
| Voice coil winding width (mm/in) |
15.0/0.63 |
Small Signal Parameters
| D (m/in) |
0.17 |
| Fs (Hz) |
80.3 |
| Mmd (g/oz) |
22.39 |
| Mair |
1.94 |
| Qms |
1.33 |
| Qes |
0.59 |
| Qts |
0.41 |
| Re (Ω) |
5.85 |
| Vas (lt/ft3) |
11.3/0.399 |
| BI (Tm) |
11.22 |
| Cms (mm/N) |
0.16 |
| Rms (kg/s) |
9.6 |
| Le (mH) |
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Mounting Information
| Overall diameter (mm/in) |
225/8.8 |
| Overall depth (mm/in) |
100/4.16 |
| Cut-out diameter (mm/in) |
187/7.4 |
| Mounting slot dimensions (mm/in) |
6.5/0.26 |
| Number of mounting slots |
8 |
| Mounting slot PCD/ width accross flats |
210/8.3 |
| Unit weight (kg/lb) |
1.52/3.34 |
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Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
8 "
Nominal Diameter
200 mm
Voice Coil
1.46 "
Voice Coil
37 mm
Overall diameter
209.2 mm
Pitch Circle Diameter
196.9 mm
Cut- out Measurement
178 mm
Mounting holes
8
Diameter of fixing holes
6 mm
Depth
89 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
130 W
maximum rated load
260 W
Sensitivity (1 W / 1 m)
95 dB
Frequency response
60 - 5000 Hz
Voice Coil Material
Aluminum
Magnet
Ferrite
Depth of the magnetic gap
6 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
80 Hz
Re (DC resistance)
5.9 Ohm(s)
Qms (mechanical quality)
13
Le (inductance of the voice coil)
0.44 mH
Qes (electrical quality)
0.66
Qts (overall quality)
0.63
Vas (equivalent volume)
13.6
Mms (moving mass)
15 g
BL (power factor)
8.2 T/m
Xmax (maximum displacement)
4.67 mm
Cms (elasticity of the suspension)
0.36 mm/N
Sd (membrane area)
191 cm²
Rms (mechanical loss resistance)
0.6 kg/s
Weight
2,2 kg
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- 94 dB sensitivity 1 W / 1 m
- 250 W Power handling
- 2" voice coil
- Double treated cone for water protection
- Neodymium magnet system
- Tripie aluminum demodulating rings for ultra low distortion
- Optimal for compact 2-way systems
- Light weight carbon fibre diaphragm
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Nom. Diameter 200 mm (8 in)
Overall Diameter 223.75/207.9 mm (8.81/8.19 in)
Bolt Circle Diameter 210 mm (8.27 in)
Baffle Cutout Diameter 183 mm (7.20 in)
Depth 110.7 mm (4.36 in)
Flange and Gasket Thickness 10.7 mm (0.42 in)
Net Weight 2.7 Kg (5.95 lb)
Shipping Box
(Single Carton Box) 246x246x150 mm (9.69x9.69x5.91 in)
Shipping Weight 3.4 Kg (7.50 lb)
Nom. Impedance 8 Ohm 8 Ohm
Minimum Impedance 6.6 Ohm 6.9 Ohm
Nom. Power Handling *** 250 W 30 W
Max Power Handling **** 500 W 60 W
Sensitivity (1W/1m) ***** 95 dB 107 dB
Frequency Range 75÷4000 Hz 1500÷20000 Hz
Voice Coil Diameter 65 mm (2.50 in) 37 mm (1.46 in)
Winding Material Al Al
Former Material Glass Fiber Kapton
Winding Depth 12.5 mm (0.49 in) 2.1 mm (0.08 in)
Magnetic Gap Depth 8 mm (0.31 in) 2.6 mm (0.10 in)
Flux Density 1.2 T 1.85 T
Min. Cross. Freq. ****** - 1700 Hz
Dispersion Angle - 90°
Diaphragm Material - Ketone Polymer
Diaphragm Shape - Annular
Fs 76 Hz
Re [LF] 5.5 Ohm
Re [HF] 5.5 Ohm
Qes 0.31
Qms 10.5
Qts 0.3
Vas 12.6 dm^3 (0.44 ft^3)
Sd 211 cm^2 (32.71 in^2)
Xmax * 4.92 mm
Xdamage ** 10.2 mm
Mms 22 g
Bl 13.7 N/A
Le 0.51 mH
Mmd 20.3 g
Cms 0.2 mm/N
Rms 1 Kg/s
Eta Zero 1.74 %
EBP 245 Hz
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Recone kit for FPW8N8150
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