The SP series are high efficiency sound projectors designed to provide good speech intelligibility and background music in a wide variety of applications. They are weatherproof treated to be used indoor as well as outdoor and are perfectly suited to be used in large 100V broadcast systems such as train stations or airports. They all meet the IP56 Ingress Protection standard. The SP20A features a 5” full range speaker with a built-in 100V line transformer. The power can be set in 3 adjustable steps of impedance: - 10 Watt @ 100V - 5 Watt @ 100V - 2.5 Watt @ 100V The enclosure is made of white weatherproof ABS with a white aluminium front grill and a special weatherproof coating. There’s a stainless steel mounting bracket with inox screws included for the mounting of the speaker. For the connection of the speaker there’s standard a 75 cm connection cable attached with a waterproof cable gland.
| Program power handling | 40 W | |
| RMS/AES power handling | 20 W | |
| Line Transformer Tappings | 1 | 10 W / 1000 Ω |
| 2 | 5 W / 2000 Ω | |
| 3 | 2.5 W / 4000 Ω | |
| Frequency | Response (± 3 dB) | 130 Hz - 15 kHz |
| Sensitivity (1W/1m) | 92 dB | |
| Sound Pressure (Max. W/1m) | 102 dB | |
| Impedance | 8 Ω | |
| Dispersion | 180° | |
| Directivity Q factor | 2.60 | |
| Ingress Protection rating | IP56 | |
| Connectors | 29.53 " connection cable | |
| Drivers | 5” | |
| Dimensions | 5.43 x 8.031 " (Ø x D) | |
| Weight | 4.19 lb | |
| Construction | ABS | |
| Mounting | Stainless steel U bracket | |
| Front finish | Aluminium grill | |
| Colours | White | |
| Accessories | Included | Mounting bracket |
