- Nominal Impedance [Zn], ohm: 4
- Outer Frame Diameter, in (cm): 12 1/2 (31.8)
- Power Handling Watts, Peak (RMS): 300 (150)
- Effective Frequency Range, Hz: -473
- Vacuum Formed Polymineral Cone with ISD
- (Inverted Structural Dome) is a high performance
- composite, which remains rigid, minimizes cone flex and lowers
- harmonic distortion. The Comp's cone consists of a unique
- one-piece material that moves as a light weight piston,
- exhibiting power and control.
- Rear Cone Brace integrates into the Comp's cone with a
- continuous contact perimeter weld, which offers unmatched
- strength and resistance to deformation under pressure.
- Double Stitched Surround adds a mechanical fastener to
- the chemical adhesives. This duo prevents the cone and
- surround from separating in the harshest conditions.
- Optimized Polyfoam Ribbed Surround Radius allows
- extended cone excursion for additional bass output and higher
- SPL, and couples the suspension into a conjoined linearmotion
- body.
- High-Temp Polyimide Film Voice Coil Former
- improves sonic and conductive properties, and prevents
- thermal-electrical meltdown.
- Ultra-Length Voice Coil sustains enormous cone excursion
- and provides extra heat dissipation.
- Resonance Frequency [fs], Hz: 26.5
- Sensitivity [SPLo], dB @ 1W, 1m: 89.1
- Effective Piston Area [Sd], in2 (m2): 82.5 (.0532)
- Effective Excursion [EXmax?], in (mm): .38 (9.76)
- DC Resistance [Re], ohm: 3.69
- Voice Coil Inductance [Le], mH: 2.9
- Voice Coil Diameter [d], in (mm): 1 5/8 (40.5)
- Voice Coil Length [h], in (mm): .99 (25.2)
- Mechanical Q-Factor [Qms]: 9.61
- Electrical Q-Factor [Qes]: 0.447
- Total Q-Factor [Qts]: 0.427
- Force Factor [BL], Tm: 12.5
- Equivalent Volume [Vas], ft3 (L): 4.50 (127.65)
- Moving Mass [Mms], oz (g): 4.01 (113.57)
- Net Displacement, in3 (cc): 104.9 (1718.6)
- Hole Cut-Out Diameter, in (cm): 11 1/8 (28.3)
- Mounting Depth, in (cm): 5 3/4 (14.6)
- Magnet Weight, oz (kg): 45 (1.28)
- Compact (Minimum Enclosure Volume: 1.25 ft3 Power Handling = 150W RMS
- SQ (Maximum Enclosure Volume):3.5 ft3 Power Handling = 150W RMS 35.4 L 99.1 L
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