PMC ci140sub

PMC Ci140sub – Dedicated on-wall subwoofer with four 133 mm Natural Fibre LTx™ drivers, ATL™ bass-loading, precision magnetic grille, and immersive monitoring performance.

The PMC Ci140sub is the perfect complement to the Ci140 in immersive and on-wall studio installations. Utilizing the same four 133 mm bass drivers and Advanced Transmission Line (ATL™) technology, it extends low-frequency energy down to 32 Hz (–3 dB) for a seamless, high-resolution bass response. The supplied interlocking on-wall bracket enables precise level adjustment, while the bezel-less, magnetic grille (white silk standard, black silk optional) delivers a sleek, installer-friendly aesthetic.

KEY FEATURES

• Four 133 mm Natural Fibre LTx™ bass drivers
• Advanced Transmission Line (ATL™) bass-loading
• Frequency response: 32 Hz (–3 dB) / 29 Hz (–6 dB)
• Sensitivity: 93 dB (2.83 V @ 1 m)
• On-wall mounting with interlocking bracket and micro-level adjustment
• Bezel-less, precision-perforated magnetic grille (white silk; black silk optional)
• Ideal for stereo, LCR, and immersive formats

TECHNICAL SPECIFICATIONS

• Drive units: 4×133 mm (5.25″) Natural Fibre LTx™
• Effective ATL™ length: 2.3 m (7.5 ft)
• Impedance: 4 Ω
• Input connectors: 1 pair 4 mm sockets
• Dimensions (H×W×D): 1400 × 300 × 153 mm (55″ × 11.8″ × 6″)
• Weight:
  • Boxed: 32 kg
  • Unboxed (with grille): 25.5 kg
  • Without grille: 23.5 kg