Rated 4.9 (120 reviews)
The Biamp EX-S8 (920-01815-20000) is a passive 8 inch two-way coaxial installation loudspeaker in white with an IP54 rating for indoor or outdoor use, supplied with a ClickMount u-bracket. A 6-position switch selects 70 V or 100 V transformer taps or low impedance bypass, suiting distributed or full-range zones in venues, hospitality and exterior areas.
Key Features
8 inch (200 mm) treated paper LF cone with 1.4 inch (35 mm) compression driver
Coaxial driver layout for uniform 105 degrees x 105 degrees coverage
6-position selector for 70 V / 100 V taps or low impedance bypass
70 V taps 80 / 40 / 20 / 10 W, 100 V taps 80 / 40 / 20 W
IP54 rated to IEC 60529 for indoor or outdoor use
Supplied with ClickMount u-bracket
Lever-actuated 4-position terminal block with pass-through
EN54-24 and ISO 7240-24 certified, ETL listed to UL 1480A
1.55 kHz crossover with driver protection circuitry
Specifications
| Type | 2-way, 8-inch, surface mount loudspeaker |
| Operating Mode | Passive with selectable low-impedance or 70V/100V operation |
| Transducers | LF 1 x 200 mm treated paper cone; HF 1 x 35 mm voice coil compression driver |
| Power | 250W continuous; 1000W peak |
| Transformer | 70V: 80W, 40W, 20W, 10W; 100V: 80W, 40W, 20W |
| Impedance | 8Ω |
| Frequency range | 55 Hz to 20 kHz |
| Sensitivity | 90 dB (1W/1m) |
| Maximum Output | 115 dB; 121 dB peak |
| SPL | Nominal Maximum SPL:; Continuous: 115 dB; Peak: 121 dB; Rated Maximum SPL:; Continuous: 112 dB; Peak: 124 dB |
| Dispersion | 105° x 105° |
| Recommended amplifier | 250 W – 500 W, 8 Ω (45 V – 63 V) |
| IP rating | IP54 per IEC 60529; IEC 60068-2-5 (Solar Radiation); IEC 60068-2-11 (Salt Mist); IEC 60068-2-42 (SO2); IEC 60068-2-60 (Chlorine) |
| Operating Environment | Indoor/Outdoor |
| Mounting | ClickMount U-Bracket |
| Included Accessories | CMX-LG [-B,-W] – Large ClickMount Pan-tilt Bracket Kit; EXUB-S8 [-B,-W] – EX-S8 ClickMount U-Bracket kit |
| Required Accessories | 50 Hz, 12 dB / oct. Butterworth high pass filter; DSP preset |
| Material | Grille:; Powder-coated perforated Marine Grade aluminium backed with hydrophobic cloth. Black or White; Enclosure:; High-impact UL94 5VB rated polycarbonate/ABS blend, painted UV resistant matte finish; Bracket:; Heavily reinforced glass-filled nylon with UV-resistant painted matte finish cover |
| Finish | White, RAL 9016 |
| Dimensions | 458 x 260 x 302 mm (H x W x D) |
| Weight | 11.2 kg |
| Certifications | ETL listed to comply with UL 1480A; CSA STD C22.2# 62368-1; EN54-24; ISO 7240-24; IEC 62368-1 |
| Crossover | 1.55 kHz crossover, driver protection circuitry |
