L-Acoustics PA-PACK-1455 Speaker Pack: KS28 Subwoofer (x4) and LA12X Amplifier (x1)
The L-Acoustics PA-PACK-1455 Speaker Pack is an all-in-one speaker package that contains the following items:
KS28 Subwoofer (x4)
KS28 Subwoofer is a Subwoofer featuring two 18 in speakers with high excursion drivers and optimized laminar vents to maximize LF efficiency - deployed in omnidirectional or cardioid patterns in stacked or flown configurations.
- KS28 Subwoofer:
- Max SPL: 143 dB
- Low frequency limit: 25 Hz
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Transducers:
- LF: 2 x 18"
- Weight: 79 kg / 174 lb
- Directivity: standard or cardioid configurations
LA12X Amplifier (x1)
L-Acoustics amplified controllers offer high performance and efficient loudspeaker amplification, digital signal processing and comprehensive system protection in a single ergonomic package. The onboard preset library allows for rapid system optimization with minimum EQ correction and delivers a unique sonic signature across all L-Acoustics systems. The LA12X is the most powerful unit in the range. Thanks to its DSP-controlled, universal Switched Mode Power Supply with advanced Power Factor Correction, it delivers high output power with outstanding hold times even on less-than ideal A/C mains. It offers maximum versatility with its 4x4 architecture and its ability to drive all L-Acoustics loudspeaker enclosures including the KS28 reference subwoofer.
- LA12X Specifications:
- Architecture: 4 x 4
- Output Power:
- 4 x 3300 W at 2.7 ohms
- 4 x 2600 W at 4 ohms
- 4 x 1400 W at 8 ohms
- Power supply: Universal SMPS with PFC
- Inputs: AVB, AES, Analog
- Height: 2U
- Network: Milan-certified with seamless network redundancy
