Description
The award-winning S4s/S4b designs adapted for THX Dominus Certified in-wall surround channel applications.
Specifications:
- Enclosure Alignment: 3-way acoustic suspension
- Driver complement: DPC Array: 28mm Beryllium, 28mm (2) Textreme TPCD; Woofers: 180mm (1) Textreme TPCD
- Sensitivity: 88.0dB / 2.83V / 1.0m
- Impedance: 4Ω nominal / 3.4Ω min
- Response Linearity: 80 – 20kHz +/-1.5dB window
- Frequency Response (-10dB): 42 – 37kHz
- Typical In Room bass extension: 38Hz
- Dimensions (HxWxD): 479 x 298 x 111mm
- Mounting Dimensions (HxWxD): 438 x 257 x 101.7mm
- Weight: 11.2 kg
- Recommended Amplifier Power: 50 – 250W RMS
- SPL capability @1m (100-20kHz): 112.0dB peak; 111.0dB peak <3% 2nd, 3rd Harmonics
- Certification: THX Dominus Surround, Ultra LCR
