LCA-112 Active Dual Speaker Line Array System
- Description
- Inquiry
| Model NO. | LCA-112 | LCA-112B |
| Type | Active single 12″ two-way line array speaker | Active single 18″ linear sub-bass array speaker |
| Horn unit | LF 1*12″ NdFeB / voice coil Φ75mm / magnetic steel Φ170mm HF 2*2.95″ NdFeB compression tweeter / Voice Coil Φ75mm | LF 1*18″ ferrite / voice coil Φ100mm / magnetic steel Φ220mm |
| Rated impedance | LF 8Ω; HF 16Ω | 8 Ω |
| Rated power (AES) | LF 450W / HF 200W | 800W |
| Peak power (AES) | LF 1800W / HF 800W | 3200W |
| Frequency response (-3db) | 55Hz-18KHz | 35Hz-200Hz |
| Sensitivity (1m/1w) | LF 99dB; HF 112dB | 98dB |
| Directivity (H * V) | 120° * 10° vertically adjustable | no directivity |
| Maximum sound pressure level (1m/1w) | LF 125dB (continuous )/ LF 136dB (peak) HF 132dB (continuous) / 142dB (peak) | >127dB (continuous) |
| Surface treatment | Black sand paint | Black sand paint |
| Plate | 15mm multi-layer birch plywood | 18mm multi-layer birch plywood |
| Overall dimension (w*d*h) | 500*415*340mm | 580*820*520mm |
| Net weight | 20kg | 50kg |
| Grid | Hexagonal mesh + inner covered sound-transmitting mesh cotton | |
| Hanging | 4-point hanging, adjustable from 0° to 10° | 4-point hanging |
| Voltage requirements | 220V ~50Hz | 220V ~50Hz |
| Amplifier module | 3 channels | 3 channels |
| Circuit type | Class D | Class D |
| Cooling method | Efficient all-aluminum heat dissipation, no fan | Efficient all-aluminum heat dissipation, no fan |
| Output power | 700W / 250W @ 8Ω | 1300W/@8Ω |
| Total harmonic distortion | ≤1% @1kHz, full power 8Ω | ≤1% @1kHz, full power 8Ω |
| SNR | 100dB @20 Hz – 20kHz A-weighted @8Ω | 100dB @20 Hz – 20kHz A-weighted @8Ω |
| Input sensitivity | 0.775V | 0.775V |
| Input impedance | 20KΩ | 20KΩ |
| Working impedance | 8Ω | |
| DSP functions | mute, polarity, gain, delay, limiter, mixer, EQ, XOver | mute, polarity, gain, delay, limiter, mixer, EQ, XOver |
| DSP control | RS-485 | USB and RS-485 |
| Protection | Short, DCP, OVP, UVP, OCP, OTP | Short, DCP, OVP, UVP, OCP, OTP |
| AC power input/output | powerCON NAC3MPA | powerCON NAC3MPA |
| Audio input | XLR male and female | XLR male and female |
