Martin Audio CDD12 Review: Rated 2.9/5

Last updated: October 21, 2026

The Martin Audio CDD12 is rated 2.9/5 for sound quality, #71 of 83 12-Inch PA Speakers. See all PA & Live Sound rankings for every top pick.

Martin Audio CDD12 · Editor's rating 2.9/5, ranked #71 of 83 12-Inch PA Speakers

Prices on this page were last checked November 7, 2026 at 7:34 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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Brand: Martin Audio

#71 Martin Audio CDD12: $1,750 Passive eBay

Same family: the Martin Audio CDD-LIVE 8 (smallest powered model, estimated 3.4/5), the Martin Audio CDD-LIVE 12 (powered model, ranked higher, estimated 3.1/5), the Martin Audio CDD-LIVE 15 (largest powered model, estimated 3.5/5), the Martin Audio CDD5 (smaller passive model, estimated 3/5), the Martin Audio CDD6 (smaller passive model, estimated 3.1/5), the Martin Audio CDD8 (smaller passive model, rated 3.2/5), the Martin Audio CDD10 (smaller passive model, rated 3.1/5) and the Martin Audio CDD15 (larger passive model, rated 3.3/5).

Pros: A passive coaxial 12 inch install speaker whose coverage widens up close, keeping level even from the front row to the back. Martin Audio’s Coaxial Differential Dispersion driver widens horizontal coverage from 60° far away to 110° up close, so level stays more even from front row to back. A 12-inch woofer shares its motor with a 1-inch compression driver in a 19kg birch cabinet, available in any RAL color for installs. Measured bass extension of 95Hz (-3dB).

Cons: Manufacturer measurements give a very low 0.82 standalone preference score and 3.80 with an ideal subwoofer, with a wide 4.0dB reference band and 0.821 listening-window deviation, so its tonal balance is very uneven. Bass measures 95Hz at -3dB. It is passive, aimed at installs, and sold only through dealers.

Is the Martin Audio CDD12 right for you?

Skip it if

  • you want neutral sound: its measured preference score is 3.8 even with a subwoofer.
  • you will not add a subwoofer: bass rolls off below about 95 Hz.
  • you want the best value: the higher-rated QSC K12.2 costs about $850 less.
ReleasedJun 2015 (11 years ago)
AES InputNo
Amplifier PowerPassive speaker; requires external amplification
Aux InputNo
Bass Extension (-10dB)about 55.7Hz (measured, vendor Spinorama data)
Bass Extension (-3dB)95Hz (measured, vendor Spinorama data)
BluetoothNo
Cabinet MaterialBirch plywood
Coaxial InputNo
ConfigurationPassive 2-way coaxial on-wall PA speaker
Coverage110° to 60° horizontal x 60° (rotatable)
DSPNo (passive)
Dimensions22”H x 14.2”W x 13.8”D (560 x 360 x 350 mm)
Drivers12” woofer with coaxial 1” exit compression driver (Coaxial Differential Dispersion)
Guitar InputNo
HDMI InputNo
Impedance8 ohms
Maximum SPL128dB peak (manufacturer specified)
Microphone InputNo
Optical InputNo
PassiveYes
RCA InputNo
Rigging10 x M8 fly points; 6 x M8 wall bracket inserts
Spinorama Preference Score0.82
Spinorama Preference Score with Perfect Sub3.80
TRS InputNo
USB InputNo
Weight41.9 lbs (19 kg)
XLR InputNo

Head-to-Head Comparisons

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