An extremely compact pro subwoofer



The TH28 is an extremely compact subwoofer that can be hidden under a step or stage – and still impress. In fact, this 10.5-inch-high box provides over 120 dB at 45 Hz. The TH28 also features an interchangeable port/grill that allows for vertical or horizontal installations.

Product Specifications

Operating Frequency Range
47 Hz – 162 Hz – 3 dB
38 Hz – 180 Hz -10dB
Continuous Output
126 dB SPL
Peak Output
132 dB SPL
100 dB (2.83 Volts into rated Z, at 1 meter), measured in half space
Driver Complement
two 8″ long excursion woofers
20 x 30 x 10.5 inches
61 lbs
Rated Impedance
8 Ohms
Power Rating
400 W continuous
800 W program
Danley Products

TH Family of Products

We make our patented Tapped Horn™️ to offer maximum efficiency, clarity, and power.
Danley Sound Labs

Experience Danley in Person

Find a local distributor and schedule a live demo with one of our many experienced distributors and sound consultants.