L-Acoustics PA-PACK-1448 Speaker Pack: Kiva II Line Array (x16), SB15m Subwoofer (x8), and LA4X Amplifier (x4)
The L-Acoustics PA-PACK-1448 Speaker Pack is an all-in-one speaker package that contains the following items:
Kiva II Line Array Loudspeaker (x16)
2-way passive colinear source with two 6.5 in drivers and one 1.75 in diaphragm compression driver - 15-degree enclosure angle with 100° horizontal waveguide directivity for assembling enclosures to achieve a coherent wavefront line source.
SB15m Subwoofer (x8)
Ultra-compact subwoofer featuring a single 15 in speaker with high excursion drivers and optimized laminar vents to maximize LF efficiency - deployed in omnidirectional or cardioid patterns in stacked or flown configurations.
LA4X Amplifier (x4)
System amplifier with integrated DSP controller – 4 x 1,000 W RMS at 4 or 8 ohms.
Features:
- Kiva II Line Array Loudspeaker (x16):
- LIGHT - Flown even under the most stringent rigging conditions
- COMPACT - Minimalist dimensions for easy integration
- PRECISE - Clear vocals and smooth horizontal polar pattern with L-FINS
- DENSITY - 16 ohms for maximized enclosure density per amplified controller
- SB15m Subwoofer (x8):
- COMPACT - Power and impact in compact enclosure
- SHARP - Clear low-frequency power with L-VENTS™
Specifications:
- Kiva II Line Array Loudspeaker (x16):
- Coverage (-6 dB):
- Enclosure directivity: 15° (single), depending on the number of elements and array curvature
- Waveguide directivity: 100° symmetrical
- Transducers:
- LF transducer: 6.5" cone driver
- HF transducer: 1.75" diaphragm compression driver
- Acoustics:
- Nominal impedance: 16 Ω
- Usable bandwidth: 70 Hz - 20 kHz (-10 dB), 75 Hz - 20 kHz (-6 dB), 84 Hz - 20 kHz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 186 W
- Maximum SPL: 138 dB (Peak level measured at 1 m under free field conditions using pink noise with crest factor 4)
- Physical data:
- Acoustical load: bass-reflex
- Cabinet: composite sandwich structure
- Dimensions (W, H, D): 525 mm, 202 mm, 357 mm / 20.7 in, 8 in, 14 in
- Weight (net): 14 kg / 31 lb
- Connectors: 2 × 4-point speakON
- IP: IP55
- Finish: dark grey brown Pantone 426 C
- SB15m Subwoofer (x8):
- Coverage:
- Enclosure directivity: standard or cardioid
- Transducers:
- LF transducer: 15" cone driver
- Acoustics:
- Nominal impedance: 8 Ω
- Usable bandwidth: 40 Hz - 120 Hz (-10 dB), 46 Hz - 102 Hz (-6 dB), 49 Hz - 85 Hz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 608 W
- Maximum SPL: 137 dB Peak level at 1 m under half space conditions using pink noise with crest factor 4
- Physical data:
- Acoustical load: bass-reflex
- Cabinet: premium grade Baltic birch plywood
- Dimensions (W, H, D): 579 mm, 439 mm, 520 mm / 22.8 in, 17.3 in, 20.5 in
- Weight (net): 36 kg / 79.4 lb
- Connectors: 2 × 4-point speakON
- Finish:
- dark grey brown Pantone 426 C
- pure white RAL 9010
- custom RAL code on special order
- LA4X Amplifier (x4):
- Amplification:
- Output power (no limiter 200 ms sine bursts, 1 kHz, < 1% THD, all channels):
- 4 x 1000 W at 8 or 4 ohms
- Maximum output voltage: 150 V (peak voltage)
- Amplification class: High-efficiency Class D
- Architecture: 4 in x 4 out
- Frequency range: 20 Hz - 20 kHz (+/- 0.25 dB, 8 ohms)
- Distortion THD+N: < 0.05% (20 Hz - 10 kHz, 8 ohms, 11 dB below rated power)
- Output dynamic range: 110 dB (20 Hz - 20 kHz, 8 ohms, A-weighted)
- Noise level: < -71 dBV (20 Hz - 20 kHz, 8 ohms, A-weighted)
- Amplification gain: 32 dB
- Channel separation: > 80 dB (1 kHz, 8 ohms)
- Output delay: adjustable from 0 to 1000 ms
- DSP:
- SHARC 32-bit, floating point, 96 kHz Sampling frequency
- Routing inputs/outputs: flexible 4 x 4 routing and summation matrix
- Latency for analog and digital inputs:
- In standard operating mode: 3.84 ms
- In low latency operating mode: 0.76 ms
- Analog input:
- 4 channels
- Input impedance: 22 kOhm (balanced)
- Maximum input level: 22 dBu (balanced, THD 1%)
- 4 cascaded 24-bit A/D converter (128 dB dynamic range, 20 Hz - 20 kHz, A-weighted)
- Digital input:
- 4 channels with active link and failsafe relay
- Standards: AES/EBU (AES3) or S/PDIF
- Supported Sampling frequency: 44.1 kHz to 192 kHz
- Word length: 16 to 24 bits
- Sample Rate Converter (SRC)
- Sampling frequency: 96 kHz
- Word length: 24 bits
- Dynamic range: 140 dB
- Distortion THD+N: < -120 dBFS
- Input gain:
- Range: -12 dB to + 12 dB
- Steps: 0.1 dB
- AVB input:
- MILAN™-certified
- 4 channels 48 kHz / 96 kHz from 1 stream of up to 8 channels
- Standards: Ethernet AVB IEEE 802.1BA-2011, Number: 1, Class: A
- Latency: 2 ms max
- Formats: AAF PCM32 or IEC 61883-6 AM824 at 48 kHz or 96 kHz
- Clock: synchronized on clock of the connected AVB input stream
- Connectors:
- Analog inputs: 4 sym. 3P XLR fem. line inputs with passively connected 3P XLR male link output
- Digital inputs: 2 AES/EBU inputs 3P XLR fem. (2 channels) with electronically buffered 3P XLR male link output and fault signal relay
- Dual-port Ethernet Gigabit interface with 2 x RJ45/etherCON 1 Gb/s
- Power supply: PowerCon 100 V AC - 240 V AC +/- 10%, 50 Hz - 60 Hz
- Loudspeaker outputs:
- 4 speakON 4P for Out 1 to 4
- 2 speakON 2P for Out 2 and 4
- Display:
- 2 x 24 characters LCD display
- Information LED: power, network, status
- Output channels LED: mute, load, signal, level, limit/clip
- Power button, channel selection button, menu buttons, encoder wheel
- Third-party management solutions:
- QSC Q-SYS™
- Crestron®
- Extron®
- SNMP (Simple Network Management Protocol)
- Operating conditions:
- Operating temperature: between 0 °C / 32 °F and 50 °C / 122 °F
- Cooling system: 2 integrated, temperature-controlled fans
- Physical data:
- Dimensions (W, H, D): 483 mm, 88 mm, 420 mm / 19 in, 3.5 in, 16.5 in
- Rack mounting: 2U
- Weight (net): 11.3 kg / 24.9 lb
- IP: IP3x
- Finish: Black
- LIGHT - Flown even under the most stringent rigging conditions
- COMPACT - Minimalist dimensions for easy integration
- PRECISE - Clear vocals and smooth horizontal polar pattern with L-FINS
- DENSITY - 16 ohms for maximized enclosure density per amplified controller
- COMPACT - Power and impact in compact enclosure
- SHARP - Clear low-frequency power with L-VENTS™
- Kiva II Line Array Loudspeaker (x16):
- Coverage (-6 dB):
- Enclosure directivity: 15° (single), depending on the number of elements and array curvature
- Waveguide directivity: 100° symmetrical
- Transducers:
- LF transducer: 6.5" cone driver
- HF transducer: 1.75" diaphragm compression driver
- Acoustics:
- Nominal impedance: 16 Ω
- Usable bandwidth: 70 Hz - 20 kHz (-10 dB), 75 Hz - 20 kHz (-6 dB), 84 Hz - 20 kHz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 186 W
- Maximum SPL: 138 dB (Peak level measured at 1 m under free field conditions using pink noise with crest factor 4)
- Physical data:
- Acoustical load: bass-reflex
- Cabinet: composite sandwich structure
- Dimensions (W, H, D): 525 mm, 202 mm, 357 mm / 20.7 in, 8 in, 14 in
- Weight (net): 14 kg / 31 lb
- Connectors: 2 × 4-point speakON
- IP: IP55
- Finish: dark grey brown Pantone 426 C
- Coverage (-6 dB):
- SB15m Subwoofer (x8):
- Coverage:
- Enclosure directivity: standard or cardioid
- Transducers:
- LF transducer: 15" cone driver
- Acoustics:
- Nominal impedance: 8 Ω
- Usable bandwidth: 40 Hz - 120 Hz (-10 dB), 46 Hz - 102 Hz (-6 dB), 49 Hz - 85 Hz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth): 608 W
- Maximum SPL: 137 dB Peak level at 1 m under half space conditions using pink noise with crest factor 4
- Physical data:
- Acoustical load: bass-reflex
- Cabinet: premium grade Baltic birch plywood
- Dimensions (W, H, D): 579 mm, 439 mm, 520 mm / 22.8 in, 17.3 in, 20.5 in
- Weight (net): 36 kg / 79.4 lb
- Connectors: 2 × 4-point speakON
- Finish:
- dark grey brown Pantone 426 C
- pure white RAL 9010
- custom RAL code on special order
- Coverage:
- LA4X Amplifier (x4):
- Amplification:
- Output power (no limiter 200 ms sine bursts, 1 kHz, < 1% THD, all channels):
- 4 x 1000 W at 8 or 4 ohms
- Maximum output voltage: 150 V (peak voltage)
- Amplification class: High-efficiency Class D
- Architecture: 4 in x 4 out
- Frequency range: 20 Hz - 20 kHz (+/- 0.25 dB, 8 ohms)
- Distortion THD+N: < 0.05% (20 Hz - 10 kHz, 8 ohms, 11 dB below rated power)
- Output dynamic range: 110 dB (20 Hz - 20 kHz, 8 ohms, A-weighted)
- Noise level: < -71 dBV (20 Hz - 20 kHz, 8 ohms, A-weighted)
- Amplification gain: 32 dB
- Channel separation: > 80 dB (1 kHz, 8 ohms)
- Output delay: adjustable from 0 to 1000 ms
- Output power (no limiter 200 ms sine bursts, 1 kHz, < 1% THD, all channels):
- DSP:
- SHARC 32-bit, floating point, 96 kHz Sampling frequency
- Routing inputs/outputs: flexible 4 x 4 routing and summation matrix
- Latency for analog and digital inputs:
- In standard operating mode: 3.84 ms
- In low latency operating mode: 0.76 ms
- Analog input:
- 4 channels
- Input impedance: 22 kOhm (balanced)
- Maximum input level: 22 dBu (balanced, THD 1%)
- 4 cascaded 24-bit A/D converter (128 dB dynamic range, 20 Hz - 20 kHz, A-weighted)
- Digital input:
- 4 channels with active link and failsafe relay
- Standards: AES/EBU (AES3) or S/PDIF
- Supported Sampling frequency: 44.1 kHz to 192 kHz
- Word length: 16 to 24 bits
- Sample Rate Converter (SRC)
- Sampling frequency: 96 kHz
- Word length: 24 bits
- Dynamic range: 140 dB
- Distortion THD+N: < -120 dBFS
- Input gain:
- Range: -12 dB to + 12 dB
- Steps: 0.1 dB
- AVB input:
- MILAN™-certified
- 4 channels 48 kHz / 96 kHz from 1 stream of up to 8 channels
- Standards: Ethernet AVB IEEE 802.1BA-2011, Number: 1, Class: A
- Latency: 2 ms max
- Formats: AAF PCM32 or IEC 61883-6 AM824 at 48 kHz or 96 kHz
- Clock: synchronized on clock of the connected AVB input stream
- Connectors:
- Analog inputs: 4 sym. 3P XLR fem. line inputs with passively connected 3P XLR male link output
- Digital inputs: 2 AES/EBU inputs 3P XLR fem. (2 channels) with electronically buffered 3P XLR male link output and fault signal relay
- Dual-port Ethernet Gigabit interface with 2 x RJ45/etherCON 1 Gb/s
- Power supply: PowerCon 100 V AC - 240 V AC +/- 10%, 50 Hz - 60 Hz
- Loudspeaker outputs:
- 4 speakON 4P for Out 1 to 4
- 2 speakON 2P for Out 2 and 4
- Display:
- 2 x 24 characters LCD display
- Information LED: power, network, status
- Output channels LED: mute, load, signal, level, limit/clip
- Power button, channel selection button, menu buttons, encoder wheel
- Third-party management solutions:
- QSC Q-SYS™
- Crestron®
- Extron®
- SNMP (Simple Network Management Protocol)
- Operating conditions:
- Operating temperature: between 0 °C / 32 °F and 50 °C / 122 °F
- Cooling system: 2 integrated, temperature-controlled fans
- Physical data:
- Dimensions (W, H, D): 483 mm, 88 mm, 420 mm / 19 in, 3.5 in, 16.5 in
- Rack mounting: 2U
- Weight (net): 11.3 kg / 24.9 lb
- IP: IP3x
- Finish: Black
- Amplification:
