| Model No. | E4-MT | E4-Spacer | E4 |
| Type | Active full range column speaker | Spacer, optional RGB lights | 10'' active bass reflex |
| Frequency Response (-6dB) | 200 Hz - 21 kHz | / | 47 Hz - 200 Hz |
| Max. SPL (1m, free space) | 109 dB | / | 117 dB |
| Power Output (RMS) | 50W | / | 500W |
| Impedance | 2 * 4 Ω | / | 4 Ohms |
| Transducer MF / LF | 4 * 2.75", neodymium magnet, 1"voice coil | / | 10"subwoofer, 2.5"voice coil |
| Amplifier | Class-D amplifier | / | Class-D amplifier |
| Dispersion (H * V) | 120° * 20° | / | / |
| DSP Module | / | / | LA DSP-100, 96 kHz, 24-bit DSP processor with preset modes :Speech, DJ, Live |
| Protection | / | / | Short circuit overheating, over-current |
| Controls | / | / | Power On / Off switch, satellite level, subwoofer level, Line/Mic switch, Bluetooth On / Off switch, TWS switch, reset switch, DSP modes switch |
| Indicators | / | / | Power, signal, limit, bluetooth, reset |
| Audio / Power Input / Output | Bottom 4-pins-quick-insert with 4 core ( 2Core 24V / 2Core Signal +/- ) | Top and bottom 4-pins-quick-insert with 4 core ( 2Core 24V / 2Core Signal +/- ) | Left / Right female and male XLR input 1*XLR output 1*4-pins-quick-insert |
| Power Input / Output | 4-pins-quick-insert | / | 4-pins-quick-insert |
| Power Supply | / | / | 90~140V 50/60Hz or 200~250V 50/60Hz |
| Enclosure | PP Plastic | 15mm Plywood & MDF with regular raindrop painting | |
| Grille | 1.0mm thickness metal grille without acoustic fabric | ||
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