Technical details
| Model Name | SMX 12A LT |
|---|---|
| Type | High-quality active 2-way coaxial monitor speaker for long-distance, wide-coverage stage monitoring |
| TECHNICAL INFORMATION | |
| ACOUSTICAL DATA | |
| Frequency range (-3 dB)* | 63 Hz – 18 kHz |
| Frequency range (-6 dB)* | 59 Hz – 19 kHz |
| Frequency range (-10 dB)* | 55 Hz – 20 kHz |
| Coverage angles (-6 dB) [H x V] | 75° × 75° |
| Maximum Peak SPL** | 126 dB |
| Continuous Maximum SPL** | 114 dB |
| System type | 2-way coaxial system |
| Crossover frequency | 1.4 kHz |
| Transducers | Coaxial driver with: LF: 1 × 12" driver (2.4" voice coil) HF: 1" compression driver (1.5" voice coil) |
| Enclosure type | Vented box |
| AMPLIFICATION | |
| Type | Class-D with SMPS |
| Total power*** | 360 W |
| Output power per channel**** | LF: 180 W, HF: 180 W |
| Protection | Short circuit, temperature |
| Indicators | LEDs: ON (green), PROTECT (red) |
| Connectors | 1 × XLR-Combo Line input, sym. 1 × XLR Line output, sym. Powercon mains input twist connector Powercon mains output twist connector |
| Wiring | Pin layout XLR: Pin 2: Signal+, Pin 3: Signal-; Pin 1: Shield Pin layout powerCON®: Pin N: Neutral; Pin L: Conductor; Pin E: Earth, Ground |
| Operating voltage range | 220–240 V~ / 50–60 Hz, 1.6A 100–120 V~ / 50–60 Hz, 3.15A, 360 W max. |
| Input sensitivity | 0 dBu |
| DSP | 48 kHz/24 Bit with extended dynamics Processing latency: 1.1 ms |
| Processing | Crossover, Limiter, EQ, Level, low noise AD-DA |
| User controls | LEVEL: 8 position rotational switch (-10, -5, -3, -2, -1, 0, +2, +4) 1 × 3-position switch 1 × power on/off switch |
| MECHANICAL DATA | |
| Product dimensions [H x W x D] | 342 × 520 × 449 mm |
| Net weight | 15.95 kg |
| Packaging dimensions [H x W x D] | 675 × 462 × 563 mm |
| Total weight | 18 kg |
| Cabinet | 15 mm plywood |
| Cabinet finishing | Black polyurea coating |
| Grille | Powder-coated perforated steel |
| ACCESSORIES | |
| SMX 12A LT TC | Transport cover |
| ANNOTATION | |
| * | Whole space, -10dBu/ 1m |
| ** | SPL / 1m, whole space, pink noise, 12dB crest factor, +10dBu input level |
| *** | Total power value is the sum of all individual channel output power |
| **** | According to EIA-426B Standard |





