Martin Audio CDD-LIVE8B Self-powered, 2-way System

Martin Audio CDD-LIVE8 Active, 2-Way System with an 8” LF and 1” Exit HF CDD driver

The CDD-LIVE 8 is a self-powered 2-way speaker equipped with an 8-inch LF driver and a 1-inch exit HF Coaxial Differential Dispersion driver that can easily be rotated for horizontal or vertical orientation. The speaker delivers surprisingly high output audio with exceptional fidelity for its ultra-compact size.

CDD (Coaxial Differential Dispersion) technology delivers more consistent audience coverage than conventional speakers with a fixed coverage pattern. The innovative CDD technology also allows the speaker to achieve “point source” summation of the HF and LF sections which eliminates the off-axis variations in frequency response often found in non-coaxial designs.

The CDD-LIVE 8 is equipped with a 2-channel Class D amplifier, DSP and Dante™ digital audio networking, a combination that simplifies setup, enhances control, and eliminates amp racks. The built-in amplifier provides 1000 watts LF and 300 watts HF peak output to the drivers and operates on voltages from 100-240V, 50/60Hz from its auto-ranging power supply.

The DSP functions include Delay, Muting, Parametric EQ, Gain and Preset Selection and are controllable over Ethernet from a PC or Windows® tablet via intuitive VU-NET™ proprietary software. Plug and Play presets as well as a user-defined preset can be selected from the rear panel, instead of using computer control, for simpler setups. An Ethernet connector allows Dante signal input for digital audio distribution and control over a single CAT5 cable.

Features:

• Ultra-Compact, self-powered two-way system
• Coaxial Differential Dispersion™ technology
• Onboard Class D amplification and DSP
• Dante™ Digital Audio networking
• Global mains operation with Power Factor Correction
• User-rotatable CDD™ driver
• Vertical and horizontal mounting options
• Tour-grade, multi-angle plywood enclosure
• IP24 rating option with rain cowl
• Comprehensive mounting accessories

specs

• Type: Ultra-compact, coaxial differential dispersion powered two-way system

• Frequency response: 70hz – 20khz ±3db, -10db @ 50hz

• Driver: Lf: 8” (200mm)/2” (50mm) voice coil, long excursion, shared ferrite motor system with hf hf: 1” (25mm) exit/1.4” (38mm) voice coil, polyimide dome compression driver

• Input sensitivity: -26dbu for 100db spl

• Maximum spl: 117db continuous / 123db peak

• Dispersion: 110˚-80˚ horizontal, 60˚ vertical (user-rotatable)

• Crossover: 2.3khz active lr8 balance presets for pole mount/ pole mount with sub/ stage monitor

• Module audio input

  • Connectors: Female xlr input, male xlr link output, Dante audio neutrik® ethercon

  • Analog input impedance: 20 kω balanced to ground

  • Maximum analogue input level: 24.6 vpp (+21dbu), over voltage protected

  • Internal processing:

  • Multi-channel dsp, programmable via tcp/ip using vu-net software

  • peq/shelving filters

  • up to 48db/oct hpf

  • low latency hf fir filters

  • up to 200ms input delay

  • pre-set selection via rear panel switch

• Network

  • Connectors: 2x neutrik ® ethercon rj45

  • Protocol: Tcp/ip and udp/ip

• Amplifier

  • Type: 2 channel switch-mode, class d

  • Peak output power: 1300w total 1000w lf, 300w hf

  • Average efficiency: 89%

  • Cooling: External convection cooled, with internal fan

  • Maximum ambient temperature: 40°c (104°f) for full output

• Power supply

  • Type: Switch mode, fixed frequency with pfc

  • Ac input operating range: 85 – 265v ~ ac, 50 - 60hz

  • Power factor: > 0.98

  • Nominal power consumption: 85w

  • Mains connector: Neutrik® powercon true1

• Mechanical

  • Enclosure: Extensively braced multi-laminate plywood.

  • Finish: Textured black pu coating.

  • Protective grille: Hex perforated mild steel with protective zinc plating and black powder coat finish. Backed with black grille cloth

  • Fittings:

    • Top hat for pole mounting

    • 15 x m8 mounting points

    • single pocket handle

    • optional weather protection cowl

  • Ip rating: Ip24 factory option available

  • Dimensions(WxHxD): 10.16" x 16.85" x 10.00" (258 x 428 x 254)

  • Weight: 30.8 lbs (14 kg) excluding transit cover

  • Accessories: Transit cover optional wall, yoke and universal brackets