Dayton Audio DCS305-4
12" (30cm) bass-midrange driver
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Description
- Classic loudspeaker series
- Model number DCS305-4
- Loudspeaker type Subwoofer
- Nominal diameter 305 mm
- Load capacity (RMS) 250 watts
- Load capacity (max.) 500 watts
- Impedance 4 Ohm
- Sensitivity 90.5 dB at 2.83 W/1 m
- Frequency response 23 - 200 Hz
- Diameter of the voice coil 65.5 mm
- Direct current resistance (Re) 3.3 Ohm
- Voice coil inductance (Le) 2.06 mH at 1 kHz
- Resonant frequency (Fs) 24.2 Hz
- Mechanical quality (Qms) 5.07
- Electromagnetic quality (Qes) 0.43
- Overall quality (Qts) 0.4
- Diaphragm mass incl. air load (Mms) 160 g
- Moving mass of the diaphragm (Mmd) --
- Mechanical compliance of the suspension (Cms) 0.27 mm/N
- Surface area of the cone (Sd) 498.8 cm²
- Displacement volume (Vd) 468.8 cm³
- BL product (BL) 13.7 Tm
- Equivalent volume of compliance (Vas) 92.3 liters
- Maximum linear deflection (Xmax) 9.3 mm
- Diaphragm/diaphragm material paper/Kevlar
- Rubber edging material
- Material of the voice coil wire Copper
- Voice coil form Kapton®/polyimide
- Basket/frame material Steel
- Material of the magnet Ferrite
- Overall outside diameter 306 mm
- Total depth 153 mm
- Diameter of the baffle cut-out 275 mm
- Mounting holes 8
The DCS305-4 from Dayton Audio is a 12" (30cm) bass-midrange speaker from the Classic series, which impresses as a subwoofer. It offers an RMS power handling of 250 watts and achieves a maximum power handling of 500 watts at an impedance of 4 ohms. The frequency response ranges from 23 to 200 Hz, with a sensitivity of 90.5 dB. The outstanding features include the paper/Kevlar cone and the Kapton®/polyimide voice coil shape, which stand for high performance. Robustness is guaranteed by the steel basket and the ferrite magnet.
The Dayton Audio DCS305-4 is a 12" (30cm) bass-midrange speaker that belongs to the Classic series and presents itself as a subwoofer. With an RMS power handling of 250 watts and a maximum power handling of 500 watts, it offers remarkable performance at an impedance of 4 ohms. The frequency response ranges from 23 to 200 Hz, while the sensitivity is 90.5 dB. Special features include the paper/Kevlar cone and the Kapton®/polyimide voice coil mold, which promises high performance and reliability. The steel basket and ferrite magnet round off the robust design.
Product details
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