Product details

Description
  • Perimeter Driven Technology: Patented Trulli Audio Technology
  • Custom Multi-Part Foam Diaphram: 3-layer sandwhich
  • Mounting Depth: 2.18 in | 55.45 mm
  • Compact Sealed Enclosure: 10L - 29L | .2 - 1 cu ft
  • Large Power Capacity Program/Music Capacity: 600W RMS
  • Huge Copper Voice Coil: 7 in / 180mm
  • Klippel Optimized: Yes
  • Freq. Response: 20 to 400 Hz
  • Sensitivity: 83 dB
  • Surround: Silicone rubber
  • Neodymium Motor: 16 slugs of N52
  • Ventilated Voice Coil Gap: For reduced power compression
  • Nominal Diamter: 8 in | 200 mm
  • Nominal Impendance: 2.0 ohm
  • Minimum Impendance: 1.9 ohm
  • Sensitivity / Efficiency (1W/1M): 83 dB
  • Frequency Range: 20 Hz to 400 Hz
  • Voice Coil Diameter: 7 in | 180 mm
  • Voice Coil Layers: 1
  • Winding Material: CCAW
  • Former Material: Glass Fiber
  • Surround Shape: Single Roll
  • Cone Shape: Flat
  • Magnet Material: Neodymium inside slug
  • Spider: Resin-Impregnated Textile
  • Pole Design: Yoke with Magnet Array
  • Woofer Cone Treatment: Trulli Custom Waterproof
  • Resonance Frequency Free Air (Fs): 29 Hz
  • DC Resistance Re: 2.0 ohm
  • Electrical "Q" Qes: 0.49
  • Mechanical "Q" Qms: 11
  • Total Speaker "Q" Qts: 0.47
  • Equivalent Compliance Vas: 28L
  • Effective Piston Area Sd: 323 cm squared
  • Reference Efficiency no: 0.13%
  • One Way Linear Excursion Xmax: 9 mm
  • Maximum Peak Linear Excursion Xmech: 14 mm
  • Mass of Moving Parts Mms: 159g
  • Force Factor by magnetic field Bl: 10.5 N/A
  • Voicecoil Inductance Le (mH): 0.47mH
  • Efficiency Bandwidth Product EBP: 59
  • Overall Diameter:
         • Without Trim Ring: 10.157 in | 258 mm
         • With Trim Ring: 10.5 in | 266.7 mm
  • Bolt Circle Diameter: 9.6 in | 243.84 mm
  • Baffle Cutout Diameter: 9 in | 229 mm
  • Depth: 2.18 in | 55.45 mm
  • Air Volume Occupied by Driver: .009 cu ft | 0.25 L
  • Net Weight: 6.2 lb | 2.81 kg
  • Shipping Weight: 7 lb | 3.13 kg
  • Shipping Units: 1
  • Shipping Box Dims: TBD
  • Compact Sealed: .35 cu ft | 10L
  • Compact Ported: .5 cu ft | 14 L - Tuned to 44 Hz
  • Compact Bandpass:
         • Chamber 1 Sealed: 35 cu ft | 10L
         • Chamber 2 Ported: .7 cu ft | 20L - Chamber Tuned to 55Hz
  • 6th, 8th order and dual iso-baric designs sound great, subject to enclosure design. For more enclosure recommendations, please contact us at Hello@TrulliAudio.com