Further information for RCS Audio-Systems PB-720S - Pro Sound Speaker 20 Black 100V transformer
The PB-720 S speaker series delivers excellent speech clarity combined with balanced music performance, making it a great choice for demanding PA applications in conference rooms, retail spaces, and public buildings. Featuring a high-quality 2-way system with a full-range woofer and a dome tweeter, it ensures rich and detailed audio reproduction.
The acoustically optimized enclosure is not only sonically effective but also designed for practical installation. Thanks to its trapezoidal shape, it can be easily mounted in corners or placed on flat surfaces using the integrated feet. The PB-720 S/W model includes a swivel mounting bracket and a retractable hanging eyelet, allowing flexible mounting options—both horizontally and vertically.
A concealed impedance selector on the rear allows switching between four 100V power taps and standard 8-ohm operation. The built-in high-grade transformer maintains sound integrity with minimal loss. The removable front grille adds to the convenience and aesthetic appeal.
Technical Data:
– Model: PB-720 S
– Rated Power: 20 W (50 W program power)
– 100V Power Taps: 20 – 10 – 5 – 2.5 W
– Frequency Range (±10 dB): 170 – 20,000 Hz
– Sound Pressure Level (1 W / 1 m): 90 dB
– Max SPL (Pmax / 1 m): 103 dB @ 8 kHz
– Dispersion Angle (–6 dB):
– 1 kHz: 150°
– 4 kHz: 105°
– 8 kHz: 100°
– Speaker Ø / Impedance:
– Woofer: 100 mm
– Tweeter: 52 mm
– Impedance: 8 Ohms
– Dimensions (H x W x D): 195 x 130 x 105 mm (without bracket)
– Weight: approx. 1.5 kg
– Color Options: PB-720 S (black), PB-720 W (white)
Key Features:
– Compact 2-way design for clear speech and music playback
– Swivel mounting bracket and retractable hanging eyelet
– Concealed rear impedance selector (4 x 100V + 1 x 8 Ohm)
– Trapezoidal housing for corner or flat surface installation
– Removable grille for easy maintenance
– Suitable for horizontal or vertical mounting