Adrenaline Series Infinite Series Sage Series

Multi-Channel Components

Adrenaline Multi-Channel Components

M-27C Center Channel: The M-27C center channel loudspeaker was created to match the Adrenaline series in speed, dynamic capability and timbre. That is not an easy task. Containing discrete thin-film planar-magnetic transducers for mid and high frequencies and dual 12-inch low frequency regenerators, the M-27C offers exceptional full range capabilities for a center channel. It has the power handling and driver complement to seamlessly integrate with any Adrenaline system. Designed to be floor mounted, the M-27C incorporates a tilt function for optimal positioning to achieve a wide listening area. The M-27C completes any Wisdom multi-channel installation.


Drivers (Neodymium Planars) 3"x3" planar, 3"x24" planar
Drivers (Low Frequency Regenerator) Two 12" underhung 3" coil LFR
Low Frequency Magnet Weight 76 lbs.
Frequency Response 18-25,000 Hz = 3db
Horizontal Dispersion Over 100 degrees
Vertical Dispersion Point source
Sensitivity 1W/1M Equivalent 90dB
Planar Nominal Impedance 4 ohms
Low Frequency Regenerator Impedance 4 ohms
Passive Crossover Point 200 Hz
Required Channels of Amplification 2
Maximum Power Handling (Neodymium Planars) 750 watts
Maximum Power Handling (Low Frequency Regenerator) 2,000 watts
Recommended Amplifier Power (Neodymium Planars) 100-375 watts
Recommended Amplifier Power (Low Frequency Regenerator) 100-1,000 watts
Dimensions Including Stand (H" x W" x D") 26" x 38" x 20"
Weight 200 lbs.


7-B Subwoofer7-B Subwoofer
7-B Subwoofer: Designing a subwoofer to complement the superb low frequency performance offered by Wisdom loudspeaker systems is a challenging task. As with our other systems, this required employing an exceptional transducer optimized for the application. The 7-B incorporates a massive 18-inch diameter, underhung, low frequency regenerator which maintains output down to an astonishing 7 Hz. To achieve output levels in excess of 120 dB, this driver utilizes an unusual four-inch voice coil, with four independent windings, to accommodate a maximum of four amplifier outputs up to a total of 4000 watts. Crafted in the tradition of fine furniture, the 7-B subwoofer is a no compromise component that provides an incomparable foundation for any multi-channel Wisdom system.


Driver 18" underhung woofer
Voice Coil Four voice coils at 4" diameter
Magnet Weight 75 lbs.
Frequency Response 7-250 Hz
Active Crossover Points 30-200 Hz in 1 Hz increments
Passive Components None
Sensitivity 1W/1M Equivalent 90dB
Nominal Impedance 2, 4 or 8 ohms
Low Frequency Regenerator Impedance 4 ohms
Required Channels of Amplification 1, 2 or 4
Maximum Power Handling 4,000 watts
Recommended Amplifier Power 500-2,000 watts
(H" x W" x D")
20" x 30" x 25"
Weight 295 lbs.