L-Acoustics Sub Series System w/ (4x) KS28 Sub, & (1x) LA12X Amp

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Description

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
    • 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

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