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SPL Show SS 12 D2
Technical Highlights
- Peak power of 2000 W, impedance of 2+2 ohms, 75 mm voice coil.
- Dual voice coil for high performance, ferrite magnet, 86 dB sensitivity.
- Double layer spider, robust 8.8 kg construction, 0.9 mH inductance.
- More technical details
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SPL Show SS 12 D2 by Hertz
The Hertz SPL Show SS 12 D2 is a 12-inch (30 cm) Subwoofer with 1000 W RMS power and 2000 W Peak. It features a 75 mm dual voice coil (2 + 2 Ohm) in a 4-layer configuration on a frame with ventilation holes. A progressive double-layer spider, a multi-layer foam surround, as well as oversized suspension and connection cables are integrated. The magnet assembly is a large ferrite construction. The cone is made of non-pressed paper with cotton fiber. 12 AWG high-current nickel-plated connectors are present. The installation depth is 184 mm, the weight is 8.8 kg, the outer diameter is 320 mm, and the mounting hole is 283 mm. The linear excursion Xmax is 15.4 mm, and the mechanical excursion Xmech is 20.7 mm.
- 12-inch (30 cm) Subwoofer
- RMS power: 1000 W
- Peak power: 2000 W
- Impedance: 2 + 2 Ohm (Dual)
- Dual voice coil, 4-layer, frame with ventilation holes
- Voice coil diameter: 75 mm
- Progressive double-layer spider
- Multi-layer foam surround
- Oversized suspension and connection cables
- Large ferrite magnet assembly
- 12 AWG high-current nickel-plated connectors
- Diaphragm: non-pressed paper with cotton fiber
- Installation depth: 184 mm
- Outer diameter: 320 mm
- Mounting hole: 283 mm
- Weight: 8.8 kg
- Size: 300 mm
- Voice coil type: Dual
- Magnet size (W x D x H): 170 x 90 x 40 mm
- Xmax: 15.4 mm
- Xmech: 20.7 mm
- Effective diameter D: 253 mm
- Re: 0.96 Ohm
- Fs: 36 Hz
- Le: 0.9 mH
- Vas: 24.52 l
- Mms: 282.8 g
- Cms: 0.07 mm/N
- BL: 9.37 T*m
- Qts: 0.64
- Qes: 0.70
- Qms: 7.0
- Sensitivity: 86 dB
- Physical dimensions: A 320 mm, B 283 mm, C 184 mm, D 161 mm
- Enclosure (sealed): Volume 35 l, FC 47 Hz, Qtc 0.83, B 500 mm, H 400 mm, T 270 mm, mounting hole 283 mm, material thickness 19 mm
- Panel cut (sealed): A 500 x 400 mm (2x), B 500 x 232 mm (2x), C 362 x 232 mm (2x)
- Enclosure (reflex): Volume 55 l, Fb 51 Hz, B 550 mm, H 400 mm, T 380 mm, mounting hole 283 mm, material thickness 19 mm, port inner diameter 160 mm, port length 300 mm
- Panel cut (reflex): A 550 x 400 mm (2x), B 550 x 342 mm (2x), C 362 x 342 mm (2x)

