CT ST 18

Silver Papier
Grey Mix
Medium Grey
Custom Color

Once you hear the difference, you’ll never go back. The SubTrap is more than a simple isolation stand. In addition to isolation, it absorbs excess bass and diffuses treble. The end result is a unique product available only from ASC. Raise your subwoofer up to its full performance potential. Now you can finally fill your room with awesome bass power. Just slip the ASC-SubTrap underneath your subwoofer and you’ll create the powerful “SubStack.” Instantly improve sonic detail, changing “fuzzy” playback into a richly detailed picture. Works with virtually any sub-woofer, the ASC-SubTrap lets your subwoofer finally play and be heard to its fullest potential.



  • 18" SubTrap
    • Dimensions: 18" LWH
    • Weight: 25 lbs
    • Shipping Details: Coming Soon
  • 22" SubTrap
    • Dimensions: 22" LWH
    • Weight: 40lbs
    • Shipping Details: Coming Soon
  • Frequency Response

  • Absorption Curve

  • Frequency to Room Type

  • Mounting information: Free standing
  • Feet: 2" pin type
  • Stackable: Yes
  • Load Bearing Capacity: 250lbs
  • Fire Rating: Class 1 fi re rated ASTM E-84
  • Colors: Guilford FR 701 Series
  • Warranty: 1 year parts and labor


Collections: HiFi Listening Rooms

Category: HiFi

Type: TubeTrap