RS75T-8 3" Reference Full-Range Driver Truncated Frame
Incorporating a low-distortion motor system with a copper ring, a copper cap, and an aluminum phase plug, the RS75T-8 can outperform "boutique" drivers that cost several times the price.
SIRS75T8
Data sheet
- Impedance
- 8 Ohm
- Driver type
- Full-range
- Sensitivity
- 84.3 dB @ 2.83V/1m
- Frequency range
- 170 - 20000 Hz
- Resonance frequency (fs)
- 189 Hz
- DC resistance (Re)
- 6.1 ohms
- Mechanical Q (Qms)
- 5.84
- Electrical Q at Fs (Qes)
- 1.13
- Total Q factor (Qts)
- 0.95
- Speaker diameter
- 3"
- Power handling
- 30 W
- Voice coil inductance (L)
- 0.32 mH @ 1 kHz
- Effective mechanical mass incl air load (mms)
- 1g
- Effective piston radiating area (Sd)
- 12 cm²
- Force factor (BL)
- 2.58 Tm
- Equivalent volume of compliance (Vas)
- 0.22 liters
- Overall diameter
- 72 mm
- Mounting diameter
- 54 mm