DD Audio UE-12.1a-C
The DD Audio UE-12.1a-C is an empty, DD tuned ported enclosure designed for 12-inch cast-frame subwoofers. Built from 19 mm MDF with a 19 mm veneer front panel carrying the DD Audio logo, it offers 50 litres of net volume tuned to 35 Hz with a side-fired port, a protective metal grille and screw terminals – pair it with the DD 12-inch subwoofer of your choice.
Key Features
- Made for 12″ Cast-Frame Subwoofers: 292 mm mounting cutout sized for DD cast-frame drivers
- 50 L Net Volume, 35 Hz Tuning: DD tuned ported design for deep, high-output bass
- 19 mm MDF Construction: 19 mm veneer front panel with DD Audio logo
- Side-Fired Port: Optimal acoustic loading throughout the power band
- Protective Metal Grille: Included; may be omitted for subwoofers with very long excursion (Xmax)
- Screw Terminals: Secure, easy connection
Technical Specifications
- Woofer Size: 1 x 12″ (30 cm)
- Enclosure Type: Ported, unloaded (empty)
- Net Volume: 50 L (1.77 cu.ft.)
- Tuning Frequency: 35 Hz
- Material: 19 mm MDF, 19 mm veneer front
- Mounting Cutout: 292 mm (11.5″)
- Dimensions (W x H x D): 610 x 380 x 390 mm (24 x 15 x 15.4″)
- Weight: 11.5 kg
Build your own DD system on a cabinet that is tuned and built the DD way.














