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The VO-CT25 1″ titanium diaphragm compression tweeter is designed to be used with DD Audio’s VOCT-5×5-HORN or with the VO-W midwoofers coupled with a VOCT-AL-HORN. This high-frequency compression driver delivers crystal clear highs while being extremely efficient, lightweight and compact. The CT-25’s beam-width and power response pairs perfectly with the VO-W Midwoofers and VOCT-AL-HORN, resulting in a smooth and even frequency response.


  • Replaceable Titanium Diaphragm
  • Neodymium Motor Structure
  • Lightweight Compact Design
  • Universal 1-3/8″ Thread

VO-CT25: 25W to 75W – 1 inch Compression Tweeter

Speaker Size (In): 1
Watts RMS: 25
Watts Peak: 75
Impedance: S4
VCD (In): 1
Frequency Response (Hz): 2.5k - 20k
dBSPL: 107
Mounting Diameter (In): 1.4
Mounting Depth (In): 1.38
Mounting Depth (MM): 35
Price (USD): 69 per pair


If you’re looking for superior motorcycle audio solutions that sound as good on the highway as they do while you’re jammin’ out in the parking lot, we’ve got you covered. From amplifiers to speakers and DSP’s, these products are powerful enough to break through the roars of the ride to give direct, loud and clear sound.

Learn why these products are the superior choice for motorcycle audio solutions.

superior motorcycle audio with VO-W speakers with horn in saddle bags

The high output, voice optimized speakers are a hybrid of Pro Audio and Audiophile technologies. Shorting ring motors, long fiber curve sided cones, precise edge terminations and CnC motors with integrated Free Flow Cooling combine to give high fidelity at previously unattainable levels.

Jabee Toyota Prius Loaded Enclosure Being Installed

Support Small Business and Enjoy Expert Installation

We believe in supporting brick and mortar dealers and have carefully partnered with small businesses who can provide quality installation and customer satisfaction befitting DD AUDIO® equipment.

Check with your local dealer for stock and promotional discounts.