Delta K28S

Powered Dual 18" Subwoofer

TECHNICAL SPECIFICATIONS

ACOUSTICAL SPECIFICATIONS

• Freq. Response (-3 dB) : 36 Hz - 185 Hz
• Freq. Range (-10 dB) : 29 Hz - 200 Hz
• Omnidirectional Coverage
• Cardiod preset available
• Crossover : 60-100 Hz, active
• Max Output : Cont. : 137dB, Peak : 143dB

SYSTEM SPECIFICATIONS

• Recommended System Control : Delta Audio
Controller (DAC) & Delta Array Predictor
(DAP)

LF TRANSDUCER

• 1800-68A- 18" Low Frequency Long Excursion Driver
• 1200W, 4800W Peak
• Two Driver Connected in parallel
• 4" Copper Voice Coil - Ferrite Magnet
• Minimal Power Compression with optimised air-paths
• Aluminum Demodulation Ring for reduced distortion

AMPLIFIER & DSP SPECIFICATIONS

• 6000W Class-D Amplifier
• Exceptional Amplifier Efficiency
• Dual Stage Power Factor Correction
• 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

AMPLIFIER & DSP
SPECIFICATIONS

• 6000W Class-D Amplifier
• Exceptional Amplifier Efficiency
• Dual Stage Power Factor Correction
• 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: On Ground, stackable
• 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

OPTIONAL ACCESSORIES

• See system chart for the System Accessories

SIZE

• Product: 533 x 1295 x 686 mm (H x W x D)
• Product: 21 x 51 x 27 inch (H x W x D)
• Packed individually

WEIGHT

• Net : 79 Kgs
• Net : 174 Lbs

SHIPPING INFORMATION

• Carton SIze
628 x 1371 x 761 mm (H x W x D)
24.7 x 53.9 x 30 inch (H x W x D)
• Gross Weight : 84 Kgs / 185.2 Lbs
• Packed : individually

Categories

Active Dual Driver

KS 212

OctaLine 28 S

Delta K28 S