STX 12 Reference
Subwoofer chassis for enclosure installation
Subwoofer chassis for enclosure installation
Subwoofer chassis for enclosure installation
The STX 12 Reference is a powerful subwoofer for enclosed and bass reflex housings. The multi-layer pressed, air-dried paper cone exhibits a perfect combination of robustness and weight, while the high performance 135oz double magnet provides the necessary drive. The 3" 4-layer high performance voice coil is wound with exclusive Japanese TOTOKU wire. Maximum power handling capacity is ensured by a double seam between the cone and surround, as well as the diamond cut aluminium basket and additional voice coil ventilation.
Technical specifications
Thiele-Small-Parameter (TSP)
- Voice coil DC resistance (Rdc): 3.3 ohm
- Equivalent air compliance volume (Vas): 116 litres
- Resonance frequency (fs): 22 Hz
- Total Q (Qts): 0.23
- Maximum linear excursion (Xmax): 26 mm
- Mechanical Q (Qms): 3.56
- Electrical Q (Qes): 0.25
Power Handling
- 1000 / 2000 Watts
Impedance
- 4 Ohms
Frequency range
- 16 – 500 Hz
Sound pressure level
- 91 dB
DIN-Ø
- 300 mm
Outer diameter
- 312 mm
Cutting out
- 280 mm
Mounting depth
- 160 mm
Highlights
Features
- Chrome-plated push term
- Aluminium die-cast basket with diamond cut and additional voice coil ventilation
- Multi-layer pressed and air-dried paper cone
- Double-stitched cone/surround
- 3“ 4-layer high-performance voice-coil with Japanese TOTOKU wire mounted
- Chrome-plated pole plate with laser engraving
Thiele-Small-Parameter (TSP)
- Voice coil DC resistance (Rdc): 3.3 ohm
- Equivalent air compliance volume (Vas): 116 litres
- Resonance frequency (fs): 22 Hz
- Total Q (Qts): 0.23
- Maximum linear excursion (Xmax): 26 mm
- Mechanical Q (Qms): 3.56
- Electrical Q (Qes): 0.25
Woofer
- 135oz
Cabinet possibilities
- Sealed cabinet, 29 l
- Bass-reflex cabinet, adjustment 40 Hz: 43 l/ 1 reflex port, Ø 10 cm, L= 25 cm
- Bass-reflex cabinet, adjustment 32 Hz: 58 l / 1 reflex port, Ø 10 cm, L= 29 cm
- Liter information incl. speaker and bass reflex port(s)