
DSPPA 25W-50W High Fidelity Horn Speaker (Volt) Outdoor | DSP162HD
The DSPPA DSP162HD is a wall-mounted outdoor horn speaker for public address (PA) systems. It runs on a 70 V or 100 V line through its built-in transformer, delivering 25 W at 70 V or 50 W at 100 V, and it is rated IPX6 waterproof.


Built-in 70 V / 100 V transformer: DSPPA states that the transformer reduces line losses over long cable runs and allows many horn speakers to be connected in parallel. This lets one PA amplifier drive speakers spread across a large outdoor site.
IPX6 waterproof: The speaker is rated IPX6 and is made for outdoor use. Its surface net is made of aluminum alloy and its ABS body does not rust.
Loud and clear: With a sensitivity of 104 ± 2 dB (1 W / 1 m) and a maximum sound pressure level of 121 ± 2 dB, the speaker stays audible in noisy places. Its frequency response is 250 Hz to 15 kHz.
Mounting brackets included: The speaker comes with brackets for installation on a wall.
Who it's for / Works with
DSPPA designed it for industrial and commercial outdoor areas such as train stations, shopping malls, parking areas and factories where background music and paging are needed. It works with 70 V / 100 V PA amplifiers.
Technical Specifications
| Model | DSP162HD |
| Power | 25 W (70 V) / 50 W (100 V) |
| Input Voltage | 70 V / 100 V |
| Sensitivity (1 W / 1 m) | 104 ± 2 dB |
| Max. SPL (1 m) | 121 ± 2 dB |
| Frequency Response | 250 Hz - 15 kHz |
| Waterproof Rating | IPX6 |
| Dimensions (L x W x H) | 500 x 500 x 406 mm |
| Weight | 4.5 kg |
| Mounting | Wall mount, brackets included |
📄 Datasheet: Download the official DSPPA DSP162HD datasheet (PDF)
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