BRITISH ACOUSTICS Delta K40 LA
Description
British Acoustics Delta K40 LA is a powered dual 10" line array element for concerts, events and mid size venues. Its 3000 W Class-D amplifier and FIR DSP drive two 10" woofers and a 1.5" exit compression driver to 137 dB peak, with 100 degree horizontal coverage. VMT supplies it with a GST invoice and ships anywhere in India.
Key features
- Two 10" LF drivers with 1.5" exit compression driver
- 3000 W Class-D amplifier, 64-bit FIR DSP
- 100 degree horizontal coverage, 0 to 10 degree splay
- Frequency range 49 Hz to 20 kHz (-10 dB), 137 dB peak
- Up to 16 units per hang with the AF 930 LA frame
- Marine birch ply enclosure, IP43, 32 kg net
Specifications
| Type | Active |
|---|---|
| Kind | Line array |
| Woofer | 2 x 10" |
| HF driver | 1.5" exit compression driver |
| Max SPL | 137 dB |
| Frequency range | 49 Hz - 20 kHz |
| Coverage | 100 degrees horizontal, vertical array dependent |
| Connectors | Dual etherCON, 16A Neutrik TRUE1 power in/out |
| Built-in DSP | Yes |
| Battery powered | No |
| 100V line | No |
| Weight | 32.0 kg |
| Mounting | 4-point Easy-Fly rigging, 0 to 10 degree splay |
Manufacturer description
Delta K40 LA
Powered dual 10" Line Array
TECHNICAL SPECIFICATIONS
ACOUSTICAL SPECIFICATIONS
• Freq. Response (-3 dB) : 54 Hz - 20 kHz
• Freq. Range (-10 dB) : 49Hz - 20 kHz
• H Dispersion : 100° (- 6 dB)
• V Dispersion : 10° array dependent
• Crossover : Digital FIR 1.2 kHz
• Max Output : Cont. : 131dB, Peak : 137dB
SYSTEM SPECIFICATIONS
• Recommended Subwoofers : See Systems
Chart for compatible subwoofers
• Recommended System Control : Delta Audio
Controller (DAC)
LF TRANSDUCER
• 1013 F - 10" Low Frequency Delta Drive 3"VC
• Two drivers connected in series
• 500W , 2000W Peak
• Inside-out Aluminum Voice Coil
• Compliant & controlled spectre-spider
• Enhanced ventilation due to optimized heat
paths
HF TRANSDUCER
• HF 1575-1.5” exit high frequency compression
driver
• 100W, 400W Peak
• Precise waveguide maintaining horizontal
dispersion upto 18 kHz
AMPLIFIER & DSP
SPECIFICATIONS
• 3000W Class-D Amplifier
• Dual Stage Power Factor Correction
• Exceptional Amplifier Efficiency
• Thermal, short-circuit and overload
protections
• 64 bit/96kHz processor, Digital FIR filters
• 32 bit/96kHz AD/DA converters
• Dual Ethercon Connectors to connect with
Delta Audio Controller
• 16A Neutrik Truecon Power In/Out
AESTHETIC SPECIFICATIONS
• British Acoustics Signature Umber Brown
Tone
• Non Reflective, Matte Black Grills
• Available in a RAL code of your choice (24
nos, minimum)
OPERATING PARAMETERS
• Operating positions: Flowing or Ground stacked with the correct Array Frame or Accessory
• Maximum permitted ambient temperature (Ta max) 55° C (124° F)
• Minimum permitted ambient temperature (Ta min): -2° C (28.4° F)
IP SPECIFICATIONS
• IP 43 - Standard protection against dust &
splashes
HOUSING
• Marine Birchply Enclosure
• Granular Scratch Free Polyurea Paint
• Perforated Black, Pressed Steel Grills
• Integrated Handles on Either Side
• 4-Point Easy-Fly™ Rigging Mechanism
• 0-10° Splay Angles
• Tethered Quick-lock Pins
Max. of 16 units in one hang with the AF 930 LA
• Can be flown or stacked over the Delta
K18 FS without the need of an array frame
OPTIONAL ACCESSORIES
• See system chart for the System Accessories
SIZE
• Product: 292 x 648 x 483 mm (H x W x D)
• Product: 11.5 x 25.5 x 19 inch (H x W x D)
• Packed individually
WEIGHT
• Net Kgs - 32
• Net Lbs - 70.56
SHIPPING INFORMATION
• Carton SIze
367 x 723 x 558 mm (H x W x D)
14.4 x 28.4 x 21.9 inch (H x W x D)
• Gross Weight : 37 Kgs / 81.58 Lbs
• Packed : individually
