Classroom Sound Reinforcement
WS-817ALM WS-817ALM Classroom PA Speaker
Wall-mount speaker with auto power on/off, suitable for classroom PA or zone PA intercom when paired with a main unit.
・Can be equipped with an internal amplifier module and preamp mixing panel to function as a classroom PA system.
・Can be equipped with an internal remote control decoder to perform zoned broadcasting and intercom with the main unit.
・Features automatic voice-activated switch function, automatically turning off after 60 seconds of no signal input.
・A single cabinet houses dual 6.5-inch coaxial two-way speaker drivers, enhancing sound quality and sound pressure.
・The enclosure is made of one-piece molded fireproof ABS material with a stylish design.
New Replacement Products Available Now
WS-817ALM has been discontinued. For new projects or replacements, we recommend the following models. For repair, compatibility, or expansion inquiries regarding existing equipment, please click "Repair & Technical Support for Existing Equipment" above.
Specifications
| Speaker Driver | 6.5" x 2 |
|---|---|
| Rated Input Power | 35W |
| Input Impedance | 100V:3W (3.3KΩ)、6W (1.7KΩ)、10W (1KΩ) |
| Sound Pressure Level | 94~105dB |
| Frequency Response | 80 -15KHz |
| Housing Material | ABS |
| Dimensions (W×H×D) | 350 x 160 x 250 mm |
| Weight | 2.8kg |
| Installation Method | Wall-mounted |
Updated Date 2026-11-10
Documents
- catalog (datasheet)Traditional Chinese
- catalog (datasheet)WS 817ALM Amplifier Teaching Wall Speaker_Datasheet_en.pdfEnglish
Last Updated: 2026-11-10

