Revel B112 subwoofer
Quick OverviewB112 This new unit maintains a precise engineering balance between the voice coil, spider and surround that produces linear motion of all three for lower distortion by incorporating CAD/FEA optimized...
This new unit maintains a precise engineering balance between the voice coil, spider and surround that produces linear motion of all three for lower distortion by incorporating CAD/FEA optimized high-linearity motor geometry:
The extremely long (50mm) two-layer copper voice coil gives this transducer a very high Xmax, dramatically increasing output. A fiberglass voice coil former helps the voice coil withstand high temperatures, reducing power compression and helping increase output. A cardboard spacer added at the top of the voice coil former maintains motor geometry, creates a solid attachment joint and prevents deformation of the voice coil at high outputs. The spacer also eliminates the typical single fulcrum point between the spider and cone on the voice coil former, minimizing voice coil rocking modes during hi-power operation.
A high-temperature nomex spider features a progressive roll design that evenly distributes mechanical stress, helping keep the cone’s motion linear during high excursion operation.
A nitril/butylene rubber surround uses patented Plus One® technology that increases the transducer’s radiating area (Sd), increasing volume displacement and output.
The coated cellulose/pulp cone and dustcap assembly is vented under the dustcap to aid in the exchange of air, which reduces acoustic losses and increases output.
The transducer’s magnet assembly features a triple-stacked vented ceramic 5 magnet with flared vents that reduce turbulence, which improves airflow, increases output and reduces distortion. Dual symmetrical magnet shorting rings and an extended top pole create a symmetrical magnetic gap field that increases power handling and reduces power compression further increasing output. A 15mm-thick top plate improves heat and flux distribution for lower distortion.
The cast aluminum frame is fully vented to minimize acoustic losses caused by excessive back pressure. This frame also maintains dimensional stability and precise mechanical tolerances, allowing the transducer to be manufactured and assembled to a high degree of precision.
Extremely long two-layer copper voice coil gives the transducer a very high Xmax which dramatically increases output
High-temperature nomex spider features a progressive roll design that even distributes mechanical stress
A nitri/butylene rubber surround uses patented Plus One® technology increasing the volume displacement and output
Vented cellulose/pulp cone aids in the exchange of air to reduce acoustic losses and increase output
Cast aluminum frame is fully vented to minimize acoustic losses caused by excessive back pressure
1000-watt 12" Powered Subwoofer
12" Coated paper/pulp cone with 50mm two-layer copper voice coil, vented triple-stacked ceramic 5 magnet assembly and vented die-cast aluminum frame
Line-level XLR and RCA In/Out
Piano Black or High Gloss Walnut
17.8" (45.2 cm)
15.7" (39.9 cm)
16.5" (41.9 cm)
Net Weight: 70 lb (32 kg)
Purchasing & Delivery
Before You Buy
To avoid delivery day disappointments, measure the area you plan to place your new Equipment in, before placing your order. Also measure any doorways (height and width) through which equipment must pass to get to its final position in your home. Identify any delivery obstacles – is there enough ceiling clearance? Will the equipment clear the stairway or elevator? Can the piece be maneuvered around any right angles? Because of our commitment to providing you with outstanding customer service.
Always free shipping on order over $50
Limited Warranties are non-transferable. The following Limited Warranties are given to the original retail purchaser: