Amazing Line Source Loudspeaker System
Features
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True line source design
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32 drivers per column
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Extruded aluminum alloy structure
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Crossover Control Module
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Bass Damping, Upper Midrange and High Frequency controls
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Additional “accent” speaker output
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2 x 10" 2700W subwoofer included
Amazing Line Source Specifications
ALS Column Frequency Response:
80Hz to beyond-audibility (45kHz) @-3dB
Column Frequency Response with included SubRosa active subwoofer:
18Hz-120kHz (-3dB) with active variable crossover control to mate with columns.
SPL:
120 dB @ 300 watts
Sensitivity:
90dB @ 2.83 Vrms
Impedance:
4 ohms (but designed to be connected to the 8-ohm tap on vacuum tube amplifiers)
Rated Power:
1,000 watts
Minimum Power:
60 watts, tube, (120 watts, solid-state)
Forward firing ribbon drivers:
13
Lateral firing, high excursion drivers:
18
Spatial ribbon drivers:
1
Height:
89” (2260.6 mm)
Minimum ceiling height of 93" (2362.2 mm) required for setup and assembly
Cabinet:
Extruded Aluminum
Extrusion Profile:
4.625” x 6.875” (117.5 mm x 174.6 mm)
Weight:
108 lbs (49 kgs) per column, base attached
Color:
Anthracite Gloss Black
Column footprint, base attached:
18" x 18" (457 mm x 457mm)
Country of Origin:
United States of America
Warranty:
10 years

Amazing Line Source speakers are paired with a remarkable subwoofer — a rare combination of massive power paired with extraordinary reserve. The XTEQ12 makes beautiful music with a 12" High Back-emf woofer and 12" side-firing passive radiator.
Its 3000 watts of pure, musical bass is more than any other in-room subwoofer in its class.

Your Amazing Line Source pair is supplied with one Sunfire® XTEQ12 subwoofer.
Though one of these subwoofers can effortlessly pressurize a 3,000 square foot room and provide even bass coverage throughout, a second XTEQ12 subwoofermay be added if desired for stereo subwoofer reproduction.
Sunfire XTEQ12
Subwoofer Specifications
Transducer:
12" active Neodymium, high-excursion Woofer + 12" side-firing Passive Radiator
Output Power:
16-100 Hz
Frequency Response:
3000 watt Tracking Downcoverter
Power Consumption (120VAC, 50-60Hz)
900W typical
Cabinet Dimensions (W x H x D)
14" x 13.5" x 13"
Cabinet Net Weight
59 lbs
XTEQ12 Amplifier Features
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Power Output: 3000 Wrms
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Tracking Downconverter™ Power Supply
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Soft Clipping Circuitry
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Auto Turn-On
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Level Control
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Crossover Adjustment: 30-100Hz infinitely variable
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Crossover Bypass
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Phase Adjustment 0-180° infinitely variable
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Gold Plated RCA Input Connections
For more information, visit…https://www.sunfire.com/product/xteq-subwoofer-eq-dual-12-multivoltage-XTEQ12 …but DO promise to come back to Bob's site.
Specifications subject to change.