Description
The R4s/R4b designs adapted for THX Dominus Certified in-wall surround channel applications.
Specifications:
- Enclosure Alignment: 3-way acoustic suspension
- Driver complement: DPC Array: 26mm (3) Silk Dome; Woofers: 165mm (1) HPF
- Sensitivity: 88.8dB / 2.83V / 1.0m
- Impedance: 4Ω nominal / 3.4Ω min
- Response Linearity: 100 – 20kHz +/-1.5dB window
- Frequency Response (-10dB): 46 – 37kHz
- Typical In Room bass extension: 40Hz
- Dimensions (HxWxD): 479 x 298 x 111mm
- Mounting Dimensions (HxWxD): 438 x 257 x 101.7mm
- Weight: 11.2 kg
- Recommended Amplifier Power: 50 – 2o0W RMS
- SPL capability @1m (100-20kHz): 111.8dB peak; 111.0dB peak <3% 2nd, 3rd Harmonics
- Certification: THX Dominus Surround, THX Ultra LCR