One Systems 104.STH 2-Way 4.5" Direct Weather Loudspeaker
The One Systems 104.STH™ is a compact-sized 4.5" 2-way loudspeaker well-suited for general-purpose indoor applications as well as for inland environments outdoors. The system's direct-radiating transducers include a 4.5" woofer with a 1-inch voice coil and ferrite magnet. The HF section has a 1" HQ tweeter with an elliptically-shaped Low-Q 110o x 80o waveguide. The 104.STH is installer-configurable for Lo-Z (8 ohm) or Hi-Z (70.7 / 100 volt) operation using two input barrier strips without switches that could limit the system's reliability.
The 104/STH uses proven One Systems weatherproofing included a robust thick-walled enclosure, specially-built components and use of stainless steel suspension hardware to ensure long useful life. The 104.STH U-Bracket is made of structural steel, with a dual-layer, zinc-rich powder coat finish. Wall and pole mount, pan / tilt brackets are available for added mounting flexibility.
| Frequency Response | 110Hz-20kHz |
|---|---|
| Coverage Pattern | 110 (H) x 80 (V) |
| Crossover Frequency | 1.8kHz |
| System Sensitivity 1w/1m | 87dB |
| Power Handling | 40W |
| Input Impedance (Lo Z) | 8 |
| Input Taps (Hi Z) | 50/25/12.5W |
| Dimensions (H x W x D) | 8.3" (211.2 mm) x 6.15" (156.2 mm) x 5.1" (130.5 mm) (Not Including U-Bracket) |
| Weight | 5.3 lbs (2.4 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
