Frequency Response / Acoustic Data: 

• Rated bandwidth: 29 Hz-25 kHz (±3 dB) 
• Nominal impedance: 8 ohms 

• Sensitivity: 88 dB (2.83V @ 1 meter full-space, 300-3kHz) 
• Recommended amplifier power: 20-300 watts 

Speaker Specs: 

• Floor Standing Tower Loudspeaker
• Black ash and piano gloss black finish options
• 5-way binding posts
• Triple 2” wide-flared rear-firing ports 
• Cloth grille with pin/cup retention system 

• Cabinet Dimensions: 40.5" (H) X 8" (W) X 13.4" (D)
• Overall Dimensions: 41.1" (H) X 8" (W) X 13.9" (D) (includes grille, feet and binding posts)
• Shipped Dimensions: 46.5" (H) X 14.8" (W) X 19" (D)
• Weight Packaged: 66 lbs (29.9 kg)
• Weight Unboxed: 57.1 lbs (25.9 kg)

Driver Specs: 

1” Aluminum Dome Tweeter: 

• FEA-optimized diffuser for airy and unveiled presentation
• Aluminum dome for exceptional transient response

Triple 6.5” Woofers: 

• Long stroke motor and suspension for high output
• Polypropylene cone for excellent stiffness/mass ratio and pistonic behavior
• Aluminum shorting ring to reduce gap inductance, lower distortion, and enhance high frequency response
• Cast ABS-fiberglass composite basket ensures precision component alignment and excellent thermal transfer
• Vented voice coil former minimizes air compression artifacts

5.25” Midrange Driver: 

• Composite glass-fiber cone with excellent stiffness/mass ratio for high sensitivity and pistonic behavior beyond pass band
• Aluminum shorting ring to reduce gap inductance, lower distortion, and enhance high frequency response
• Cast ABS-fiberglass composite basket ensures precision component alignment and excellent thermal transfer
• Vented voice coil former minimizes air compression artifacts

Crossover & Cabinet Specs: 

Crossover: 

• 3-way crossover with premium-grade capacitors, air-core inductors and heavy-trace printed circuit boards
• 2-piece PCB design reduces component interference
• Tweeter-to-Midrange crossover: 2.1kHz (12 dB/octave slopes)
• Midrange-to-Woofer crossover frequency: 300Hz (12 dB/octave slopes)

Cabinet: 

• Separate sealed midrange enclosure with angled bracing diffuses and shifts standing waves beyond the driver pass band, improving sound quality 
• Three separate woofer enclosures with optimized port tuning frequencies for smooth and accurate bass response 
• Acoustically transparent and FEA optimized grilles minimize diffraction 
• Chamfered front baffle and flush-mounted drivers reduce edge diffraction and improved on-axis high frequency response
• FEA-optimized cabinet and angled bracing eliminates resonances and improves cabinet rigidity for acoustically inert enclosure

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