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Subwoofers and Speakers For Sale
If you want the sound that comes from custom speakers but don't want the hassle of learning all the technical details to make all the complicated decisions required for truly custom solutions, choose from our featured 3Dz Audio speaker designs. Every product is pre-designed to move you.
CLICK HERE for detailed photos of the Colossus.

"The 3Dz Colossus Subtower system reproduced the deepest, most visceral and accurate bass I have ever heard from any full-range loudspeaker or subwoofer system regardless of size or price." -- Dan Siegrist, civil engineer and avid audiophile.
Colossus SubTower:
"The Ultimate Subwoofer"
This system is designed to deliver powerful, true subsonics to 15 Hz. Frequencies at this level can only be felt, not heard. Each cabinet contains four 10" paper cone woofers (rubber surround) with shielded magnets. The bass design is ported and uses gold 5-way binding post connections. Cabinet construction consists of medium density fibreboard, thickness varying from 1.25" to 1.5" and braced throughout. Price includes basic finishes (laminate oak, cherry, or black). Custom wood finishes also available (call for quote).
Colossus SubTower Specs:
| Freq. response |
15 Hz to 150 Hz |
| Sensitivity |
93 dB @ at 1 watt at 1 meter |
| Power handling |
200 watts maximum |
| Impedance |
8 ohms |
| Dimensions |
54" high, 13" wide, 24" deep |
| Weight |
250 lbs. per pair |
Prices:
| Colossus SubTower |
$4900 per pair |
Colossus Subwoofer (powered) |
$5900 per pair |
| Colossus Full Range |
Call for quote |
CLICK HERE for detailed photos of the Colossus.

"One of the most difficult qualities for a loudspeaker to accurately and fully
reproduce is bass. The 3Dz Minutia Subwoofer systems rise to this challenge
with ease and grace."
-- Dan Siegrist, civil engineer and avid audiophile
Minutia Subwoofer:
"Powerful Small Subwoofer"
This is a smaller system that produces powerful, responsive bass. Each cabinet contains two 8" paper cone woofers (rubber surround). The bass design is a ported hybrid with gold 5-way binding post connections. Cabinet construction consists of medium density fiberboard, thickness varying from 1.25" to 1.5" braced throughout. Choice of finishes (laminate oak, cherry, or black). Custom wood finishes also available (call for quote).
Minutia Subwoofer Specs:
| Freq. response |
35 Hz to 300 Hz |
| Sensitivity |
90 dB @ 1 watt at 1 meter |
| Power handling |
100 watts maximum |
| Impedance |
8 ohms |
| Dimensions |
30" high, 11" wide, 23" deep |
| Weight |
160 lbs. per pair |
Prices:
| Minutia Subwoofer |
$1450 per pair |
| Minutia Full Range |
Call for quote |
Additional Services:
Driver matching -- can match output within 0.5 db for $100 per driver pair
Custom design to requested tolerances -- call for quote
Matching your existing speakers -- send speakers or specs. We can
design custom crossovers etc., to work in harmony with your set.
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