Volt Loudspeakers B25001
10" (25cm) bass-midrange driver
/piece
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Description
The B25001 from Volt Loudspeakers is a 10" (25cm) bass-midrange driver designed for modern studio systems where a high dynamic range and analytical clarity are required. With an output of 250 watts and a sensitivity of 88 dB/watt/m, it covers a frequency range from 25 to 1000 Hz. The speaker offers an impedance option of 8, 16 or 24 ohms and has a BL factor of 18.7. Its massive magnet ensures maximum linearity, while the tuned double rear suspensions guarantee stability. The cone is particularly rigid and ensures true piston movement. This bass-midrange driver has a sound diameter of 285 mm and a weight of 8.65 kg, making it a robust choice for demanding audio applications.
Features
- Model number: B2500.1
- Nominal diameter (mm): 250
- Power (Watt AES): 250
- Sensitivity (dB/Watt/m): 88
- Frequency range (Hz): 25-1000
- Impedance (Ohm): 8, 16 or 24
- BL factor: 18.7
- Diameter of the voice coil (mm): 75
- Material of the voice coil: Copper
- Maximum deflection (mm): 25 (before damage)
- Weight of the magnet assembly (kg): 8.1
- Effective moving mass (kg): 0.104
Technical data
- Total diameter 285 mm
- Bolt circle diameter for fixing screws 268 mm
- Number and size of screws 4 M5
- Diameter of the baffle cut-out 253 mm for front mounting
- Diameter of the baffle cut-out 245 mm for rear mounting
- Depth 111.5 mm below the front flange
- Total depth 121 mm
- Weight 8.65 kg
- Fs 39 Hz
- Re 5.7 Ohm
- Qa 2,21
- Qe 0.41
- Qt 0.34
- Vas 26 liters
- Xmax ±5.5 mm
- Sd 337 cm²
- Vd 185 cm³
- Le 0.9 mH
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