ClarityCap ESA
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RS225-4 8" Reference Woofer 4 Ohm
The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, and solid aluminum phase plug.
SIRS2254
Adatlap
- Impedance
- 4 Ohm
- Driver type
- Midwoofer
- Sensitivity
- 91 dB @ 2.83V/1m
- Frequency range
- 35 - 2300 Hz
- Resonance frequency (fs)
- 33 Hz
- DC resistance (Re)
- 3.2 ohms
- Mechanical Q (Qms)
- 2.02
- Electrical Q at Fs (Qes)
- 0.52
- Total Q factor (Qts)
- 0.41
- Speaker diameter
- 8"
- Power handling
- 160 W
- Voice coil inductance (L)
- 0.49 mH @ 1 kHz
- Effective mechanical mass incl air load (mms)
- 32.2g
- Effective piston radiating area (Sd)
- 213.8 cm²
- Force factor (BL)
- 6.38 Tm
- Equivalent volume of compliance (Vas)
- 46.4 liters
- Overall diameter
- 223 mm
- Mounting diameter
- 184 mm
The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, and solid aluminum phase plug.