Delta K40 P
Powered Dual 10" Point Source Speaker
Product at a Glance
The British Acoustics K40P is a compact, high-performance point source speaker designed for precise coverage and high output in professional audio applications. Featuring a 90° x 30° waveguide and half-octagon array rigging, it enables seamless vertical arraying for flexible deployment. Powered by a 3000W Class-D amplifier shared with the K40 LA, it delivers high SPL with efficiency and reliability. Fully compatible with Delta Audio Controller software, it supports advanced system configuration and monitoring. Engineered for robust, distortion-free performance, the K40P combines compact portability, innovative rigging, and exceptional sound quality for demanding modern audio setups.
CRAFTSMANSHIP
Painstakingly Perfect Production
Over the years, craftsmanship has been closely linked with small scale individualistic production. Back in 1972, we started the same way. As we grew in scale & size, it was difficult to build each speaker individually, but quality control was of utmost importance as so switching to a general assembly line was simply not an option. So we wrote up a code, one quite like enigma, to ensure quality control. We selected the right partners, got the right tools, and in cases where those weren't available, we invented them. We grew slower than most as our aim was to last longer than most.
TECHNICAL SPECIFICATIONS
ACOUSTICAL SPECIFICATIONS
• Freq. Response (-3 dB) : 54 Hz - 20 kHz
• Freq. Range (-10 dB) : 49Hz - 20 kHz
• H Dispersion : 90° (- 6 dB)
• V Dispersion : 30° array dependent
• Crossover : Digital FIR : 1 kHz
• Max Output : Cont. : 131dB, Peak : 137dB
SYSTEM SPECIFICATIONS
• Recommended Subwoofers : See Systems
Chart for compatible subwoofers
• Recommended System Control : Delta Audio
Controller (DAC) & Delta Array Predictor (DAP)
LF TRANSDUCER
• 1013 F - 10" Low Frequency Driver
• Two drivers connected in series
• 500W , 2000W Peak
• 3” Inside-out Aluminum Voice Coil
• Compliant & Controller spectre-spider
• Enhanced ventilation due to optimized heat paths
HF TRANSDUCER
• HF 1575-1.5” Exit High frequency compression driver
• 100W, 400W Peak
• 3” VC Ferrite Magnet
• 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
• M10 Flying Inserts
• Half-Octagon Rigging Block to fly multiple
units
• Integrated Handles for handling
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 : 32 Kgs
• Net : 70.56 Lbs
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
DOWNLOADS CENTRE
Datasheet Delta K40 P
Software
PDF Drawing Delta K40 P
Software
