ES104 series is a group of 4″ two-way all-weather speakers with different colors and functions. With waterproof, dustproof, windproof, anti-uv aging, specially designed dustproof and waterproof cover for input and output, has a pressing device, multi-layer different functional grille. The cabinet meets the IP46 standard. The exposed metal parts are made of stainless steel or aluminum, and the mounting bracket is sprayed with low-carbon steel, which can meet all-weather use (the version suitable for the marine environment can be customized, and the mounting bracket is upgraded to 316 stainless steel). Unit configuration: 1×4″ ferrite mid-bass and 1x 0.8″ dome tweeter, the cabinet is made of polymer compound injection molding. B and W after the model represent black and white, T represents the configuration of transformer and band switch, to achieve a variety of different output powers including constant resistance.
| FREQUENCY RESPONSE(-3dB) | 75Hz-20KHz | 75Hz-20KHz |
| FREQUENCY RESPONSE(-10dB) | 70Hz-20KHz | 70Hz-20KHz |
| DRIVERS | 1×4"(100mm)/1"voice coil LF | 1×4"(100mm)/1"voice coil LF |
| 1×0.8"(20mm)/dome tweeter | 1×0.8"(20mm)/dome tweeter | |
| INPUT VOLTAGE | 100V | 100V |
| RATED POWER | 10W/20W/40W/OFF/16Ω | 10W/20W/40W/OFF/16Ω |
| SENSITIVITY | 88dB 1watt/1 metre | 88dB 1watt/1 metre |
| MAXIMUM SPL | 104dB continuous,110 dB peak | 104dB continuous,110 dB peak |
| IMPEDANCE | 16 ohms nominal | 16 ohms nominal |
| DISPERSION(-6dB) | 120°×90° | 120°×90° |
| CROSSOVER FREQUENCIES | 3.5kHz passive | 3.5kHz passive |
| INPUT CONNECTORS | covered barrier strip terminals | covered barrier strip terminals |
| PACKAGE SIZE | 412×192×271mm(1Pair) | 412×192×271mm(1Pair) |
| NET WEIGHT | 3 kg/pc | 3 kg/pc |
| GROSS WEIGHT | 7 kg/pair | 7 kg/pair |
