CT Sounds - THERMO-12D4 - CT Sounds Shallow 12" 300w DVC 4 ohm

CT Sounds – THERMO-12D4

12″ Shallow-Mount Subwoofer — Dual 4Ω
300W RMS / 600W Peak

DESCRIPTION

12″ shallow-mount dual 4Ω subwoofer designed for installs where mounting depth is limited, such as under-seat truck enclosures, slim boxes, and compact trunk applications. Tuned for daily music listening with balanced low-frequency response.

FEATURES

• Shallow-mount design for tight or low-clearance installs

• Dual 4Ω voice coils allow 1Ω or 4Ω amplifier wiring setups

• 300W RMS / 600W Peak power handling

• Reinforced pressed-cone diaphragm for controlled bass response

• High-temperature voice coil improves thermal durability

• Vented motor for heat dissipation in compact enclosures

SPECIFICATIONS

• Size: 12″ Subwoofer

• Impedance: Dual 4Ω

• RMS Power: 300W

• Peak Power: 600W

• Mounting Depth: ~3.5″–3.9″ (shallow profile)

• Cutout Diameter: ~11.0″–11.2″

• Cone: Reinforced composite diaphragm

• Surround: Low-profile rubber surround

• Voice Coil: High-temp copper winding

• Motor: Slim vented ferrite structure

WIRING OPTIONS

• 1Ω mono (parallel coils)

• 4Ω mono (series coils)

ENCLOSURE GUIDANCE

• Sealed: 0.60–1.00 ft³

• Ported: 1.10–1.75 ft³ @ 36–42 Hz