Rel 12″ Carbonglas Subwoofer – Black

$1,999AUD inc. GST

HT/1205 MKII establishes a new performance standard for affordable home theatre subwoofers. Avoiding electronic gimmickry in favor of properly balanced priorities; cabinets that are right-sized, solidly braced and beautifully finished. A sparkling new amp design that effortlessly delivers 500W into an all-new CarbonGlas™ 12» (300mm) driver. The sexy new black lacquer top plate has a subtle REL logo floating on top, while the expensively wrought black line-grained composite for the cabinet looks the business.

HT/1205 MKII plays 50% louder than its predecessor, while also delivering more precision and subtlety. It is capable of output levels more commonly found in models in the same price range. Fantastic for music and available HT-Air rounds out a perfect offering.

Brand: Rel SKU: HT/1205MKII Category:

• 12‑inch CarbonGlas composite driver – A lightweight yet ultra‑rigid cone delivers fast, controlled bass with exceptional detail and authority.

• Sealed acoustic enclosure – Provides clean, accurate low‑frequency performance with excellent transient response and no port noise.

• High‑current internal amplifier – Engineered to supply effortless power and dynamic headroom, maintaining clarity even during demanding bass passages.

• Ultra‑low distortion performance – Advanced motor structure and suspension keep the driver stable and precise, ensuring bass that is tight rather than boomy.

• REL high‑level input integration – Connects directly to your amplifier’s speaker outputs for seamless blending with your main speakers, preserving tonal character.

• Elegant black finish – A sleek, modern aesthetic that complements contemporary interiors and pairs beautifully with high‑end audio systems.

• Rigid, resonance‑free cabinet – Thick walls and internal bracing eliminate unwanted vibrations, preserving purity and impact.

• Deep, room‑filling bass – Designed to energize medium to large rooms with powerful yet controlled low‑frequency extension.

• Flexible system compatibility – Ideal for both high‑performance stereo systems and immersive home‑theatre setups.

• Precision controls – Adjustable gain, crossover, and phase allow fine‑tuning for perfect integration in any room.

Driver & Acoustic Design

  • Driver Size: 12‑inch CarbonGlas composite driver
  • Driver Material: Carbon‑reinforced, lightweight cone for speed and rigidity
  • Driver Orientation: Forward‑firing for maximum impact and articulation
  • Enclosure Type: Sealed acoustic suspension cabinet
  • Cabinet Construction: Thick, resonance‑controlled walls with internal bracing
  • Acoustic Character: Fast, detailed, and highly controlled low‑frequency response

Amplification

  • Amplifier Type: High‑current internal amplifier
  • Power Output: Engineered for strong continuous output with generous dynamic headroom
  • Peak Capability: Handles demanding bass transients cleanly and without strain
  • Protection: Thermal, overload, and short‑circuit safeguards

Performance

  • Frequency Response: Extended low‑frequency reach suitable for medium to large rooms
  • Bass Character: Deep, authoritative, and distortion‑free
  • Distortion Control: Advanced motor structure for ultra‑low distortion at all volumes
  • Dynamic Range: Capable of subtle bass nuance and powerful cinematic impact

Connectivity & Controls

  • Inputs:
    • High‑level input for seamless integration with main speakers
    • Line‑level/LFE input for AV receivers and processors
  • Controls: Adjustable gain, crossover, and phase alignment
  • System Integration: Designed for both stereo and home‑theatre applications

Cabinet & Finish

  • Finish: Premium black lacquer for a sleek, modern aesthetic
  • Design: Clean, minimalist form that complements high‑end audio systems
  • Grille: Removable grille for protection and visual flexibility
  • Feet: Isolation feet to reduce floor vibration and enhance clarity

Dimensions & Weight

  • Form Factor: Substantial sealed cabinet for maximum stability
  • Weight: Dense, vibration‑resistant build for clean performance

Included Items

  • REL 12″ CarbonGlas Subwoofer (Black)
  • Power cable
  • User documentation