POWERX PRO 18 LFB 1000

- 1000 AES Watt / 2000 Program Power
- 100mm (4 inch voice coil)
- 97.5 dB ± 3 dB sensitivity
- 25 Hz to 1.5 KHz frequency response
- Ferrite Magnet Structure
- Paper Cone

18 LFB 1000 Specifications

- Nominal Diameter: 18 inches
- Power Handling Capacity (AES): 1000 watts
- Max Power: 2000 watts
- Nominal Impedance: 8 ohms
- Sensitivity (1W/1M): 97.5 dB
- Frequency Range: 25 Hz to 1.5 KHz
- Voice Coil Diameter: 100 mm (4 inches)

Thiele-Small Parameters

- Fs: 28 Hz
- Re: 5.1 Ohms
- Qms: 6.5
- Qes: 0.29
- Qts: 0.27
- Vas: 340 L
- Mms: 192 gr
- Cms: 0.06 mm/N
- BL: 25 Tm
- Le: 0.55 mH
- Xmax: 9 mm
- n0: 3.2%
- Sd: 0.122 cm^2

Dimensions

- Overall Diameter: 462 mm
- Bolt Circle Diameter: 474 mm
- Baffle Cut-out Diameter: 435 mm
- Overall Depth: 207 mm
- Net Weight: 21 Kg

Additional Information

- AES Power: Measured with 6dB crest factor continuous pink noise in 2 hours duration.
- Max Power: Defined as 3dB higher than the nominal rating.
- Sensitivity: Measured at one metre at 2.83V and 8ohm nominal impedance.
- Xmax: Defined as the BL drops by 18% of the original figure.