
Outdoor Waterproof Column Speaker (10W) | DSP108
The DSPPA DSP108 is a 10 W indoor/outdoor column speaker with a built-in 70 V / 100 V transformer. It has one 4" driver and one 2.5" driver in an aluminium housing with an aluminium mesh cover, and mounts on a wall through its mounting hook.
Key Features
Weatherproof construction: DSPPA states the column speaker is waterproof-certified and suitable for outdoor use. The aluminium net cover does not rot, and the waterproof driver units are built for wet environments.

Line-voltage (70 V / 100 V) PA: The built-in transformer works in a high-voltage, low-current mode, which DSPPA says allows longer cable runs and lets many speakers be connected in parallel on one amplifier line. Each speaker can then be set to its own power, so every area gets the level it needs. On a 70 V line the DSP108 can be set to 5 W / 10 W; on a 100 V line it takes 10 W.
Two-way sound for speech and music: The drivers (4" x 1 + 2.5" x 1) use a dual-crossover design and cover 140 Hz to 14 kHz. Sensitivity is 87 ±2 dB and the maximum SPL is 97 ±2 dB, enough for paging and background music.


Who it's for / Works with
DSPPA lists hotels, schools, offices, restaurants and factories where background music and paging are needed. It works with a 70 V / 100 V PA amplifier.
Good to know
- DSPPA does not state an IP rating for this series, only a waterproof certificate.
- The amplifier is not part of this product: the speaker must be wired with speaker cable to a suitable PA amplifier.
Technical Specifications
| Model | DSP108 |
| Speaker Units | 4" x 1 + 2.5" x 1 |
| Rated Power | 10 W |
| Frequency Response | 140 Hz - 14 kHz |
| Sensitivity | 87 ±2 dB |
| Max. SPL | 97 ±2 dB |
| Power Taps 70 V | 5 W / 10 W |
| Power Taps 100 V | 10 W |
| Housing / Cover | Aluminium / aluminium mesh |
| Dimensions (L x W x H) | 125 x 150 x 310 mm |
| Weight | 2.3 kg |
📄 Datasheet: Download the official DSPPA DSP108 / DSP208 / DSP308 / DSP408 datasheet (PDF)
© متجر نصر – NaserTech Jordan