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Martin Audio CDD5 (CDD5B) Ultra-Compact Coaxial Differential Dispersion System

100W AES, 400W peak - Black Finish - 116dB peak SPL

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What's in the box:

  • CDD5
  • 5-year Limited Warranty


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A Full-Range, Passive Two-Way System

Martin Audio's CDD5 (MAU-CDD5B) Ultra-Compact Coaxial Differential Dispersion System is a two-way passive micro speaker designed for discreet positioning in architectural installations. It features a unique, patent-pending 5" (125mm) LF/0.7" (19mm) HF Coaxial Differential Dispersion driver in a rigid ABS moulded enclosure and is supplied with a dedicated omni-directional mounting bracket.


  • Ultra-Compact, CDD™ Passive Two-Way System
  • Coaxial Differential Dispersion™ Technology
  • Elegant ABS Moulded Enclosure
  • User-Rotatable Coaxial Drive Unit
  • Vertical And Horizontal Mounting Options

Martin Audio was founded in 1971 by engineering maestro Dave Martin. Renowned for integrity in design, technical excellence and the longevity of its products, Martin Audio takes system creation into a further dimension. Their mission is for every member of the audience to enjoy an exceptional sonic experience faithfully reproducing the artist's performance.

Specifications for the Martin Audio CDD5

{ "TYPE": "Ultra-Compact, Coaxial Differential Dispersion passive two-way system", "FREQUENCY RESPONSE (5)": "100Hz-20kHz ± 3dB, 10dB @ 70Hz", "DRIVER": "LF: 5.25” (130mm)/1.25” (32mm) voice coil, long excursion, ferrite motor system HF: 0.75” (19mm) voice coil, fabric dome with neodymium motor system ", "RATED POWER (2)": "100W AES, 400W peak", "SENSITIVITY (8)": "90dB", "MAXIMUM SPL (9)": "110dB continuous, 116dB peak", "NOMINAL IMPEDANCE": "8Ω", "DISPERSION (-6dB)": "120˚-90˚ horizontal, 80˚ vertical (user-rotatable)", "CROSSOVER": "2.5kHz passive", "ENCLOSURE": "3 litre, ABS", "FINISH": "Black or white", "PROTECTIVE GRILLE": "Black or white perforated steel with scrim cloth backing", "CONNECTORS": "Low profile 13A push-lock", "PIN CONNECTIONS": "Left to right: Input+, Input -, Link -, Link +", "FITTINGS": "6 x M5 inserts for wall/ceiling brackets ", "DIMENSIONS": "(W) 160mm x (H) 230mm x (D) 149mm (W) 6.3ins x (H) 9.1 ins x (D) 5.9 ins", "WEIGHT": "3kg (6.6lbs)" }

Research Materials for CDD5 (MAU-CDD5B)

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CDD5 (MAU-CDD5B) Specifications

CDD5 (MAU-CDD5B) Drawing

CDD Brochure

CDD User Guide

Martin Audio Case Studies for Houses of Worship

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