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Professional-grade sound, anywhere you need it. The JBL Professional CSS-1S/T is a compact 2-way loudspeaker pair engineered for exceptional full-range sound reproduction in home theater, whole-house audio, stereo, and commercial installations. A 5.25" low-frequency driver and 0.75" polycarbonate dome tweeter deliver crisp, clear audio optimized for both music and speech clarity. The multi-tap, multi-voltage transformer supports 70V and 100V distributed speaker lines as well as 8 Ohm direct mode — making it one of the most flexible compact speakers available.
| 🔊 | 2-Way Driver Design | 5.25" LF driver + 0.75" polycarbonate dome tweeter — 85 Hz–18 kHz (-10 dB) |
| 🔊 | Flexible Power | 70V (10W/5W/2.5W taps), 100V (10W/5W taps), or 60W continuous 8 Ohm direct |
| 🔊 | 106 dB Max SPL | 86 dB sensitivity at 1W/1m — 120° × 120° wide, even sound dispersion |
| 🔊 | Wall or Surface Mount | Included ball-type wall mount bracket — flexible positioning for any room |
| 🔊 | Rugged Enclosure | Polypropylene construction built for long-lasting home and commercial use |
| 🔊 | Spring-Loaded Terminals | Quick, secure connections without tools — ideal for pro installs and DIY setups |
| 🔊 | Authorized Dealer | Sourced from authorized North American dealer — includes official JBL Professional warranty |
| 📦 | JBL Professional CSS-1S/T Speaker × 2 (sold as pair) |
| 📦 | Ball-Type Wall Mount Bracket × 2 |
| 📦 | Quick Start Guide × 1 |
| ⚙️ | Distributed Systems | 70V and 100V distributed speaker systems |
| ⚙️ | Amplifiers | Any amplifier or receiver with 8 Ohm outputs |
| ⚙️ | Use Cases | Home theater, whole-house audio, stereo, background music, commercial paging |
| ⚙️ | Dimensions | 9.0" H × 6.3" W × 5.6" D per speaker — 4.5 lb each |
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