- Rigid construction
- 2" front baffle for solid support of drivers; woofer and mid entries are internally sculpted to eliminate short-path reflections from the driver hole edges
- steel inserts and cap-screws tightly mounting the drivers
- 1" thick side panels provide stiffness
- multiple horizontal and vertical window braces and a solid divider between midrange and woofer add resistance to panel resonance
- 6mm inserts on bottom panel allow 3 or 4 point support
- 1" tall brass cones supplied, fit into inserts
- an available option base kit of 1/2" thick aluminum provides broader 3-point mounting and greatly increased cabinet coupling
- Black matte front panel and hardwood veneered on five sides
- primary veneer option is Italian-produced Honeygold Burl with rich highlighting in a medium brown texture
- other veneer and finish options may be available - Rosenut shown in photo above
- Dimensions and weight
- height: 1100mm/43.3"
- footprint: 400mm/15.75" wide x 445mm/17.5" deep
- top: 240mm/9.45" wide x 211mm/8.3" deep
- approximately 45kgs / 100 lbs
Drive units:
- Tweeter – Seas Excel, 1" treated fabric dome (Sonotex), ferrofluidless
- Midrange – B&C Components, 6" treated paper low mass cone, phase plug, powerful motor, and flat surround
- Woofer – Seas, 10” treated paper low mass cone, substantial motor
Internal Cabling and Connectors:
- Same as external cables
- mid and high - Cardas SE 15AWG golden ratio, concentric, asymmetrical, coaxial, constant Q, crossfield, pure copper litz conductors
- low – Cardas 8AWG twisted-quad, golden ratio, constant Q, crossfield, pure copper litz
- Neutrik XLR 4-pin receptacles for mid / high
- Cardas Patented Binding Posts for low frequency output
Enclosure Volume / Alignment:
- Midrange – 15 liters, sealed, critically damped
- Woofer – 50 liters, sealed, critically damped
Acoustic Crossover Functions:
When used with the Integris Active 300B amplifier system
- mid to tweeter – 2000Hz, fourth-order Linkwitz-Riley
- mid to woofer – 375Hz, fourth-order Linkwitz-Riley
System Frequency Response:
When used with the Integris Active 300B amplifier system
- onaxis: +/- 1.5dB from 40Hz-20kHz
- offaxis: trending evenly downward with increasing frequency; typically +/- 1.5dB at any horizontal angle
- LF extension: -3dB at 30Hz / -6dB at 24Hz / -10dB at 20Hz
- Optimized for typical room gain matching to provide full and accurate perceived extension
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