Adrenaline M75 Loudspeaker
The Adrenaline Series began here. This iconic model was the first to utilize the combination of Wisdom’s line source technology, innovative underhung low frequency regenerator (LFR) and exclusive Active Brain electronic crossover design. Its wide horizontal dispersion, prodigious power handling, six-foot, thin-film planar-magnetic line source provides unmatched clarity, speed, detail, dynamics and imaging. Combined with the awesome low frequency detail, timbre and power handling of the dual 12-inch, underhung, 3-inch voice coil low frequency regenerators, the M-75 provides a combination of realism and fidelity that established a benchmark for Wisdom Audio.
Specifications:
| Drivers (Line Source) |
75"x3" Planar Magnetic per channel |
| Drivers (Low Frequency Regenerator) |
Two 12" Underhung 3" coil LFR per channel |
| Line Source Driver Weight |
43 lbs. each channel |
| Low Frequency Magnet Weight |
76 lbs. each channel |
| Frequency Response |
12-25,000 Hz +3db |
| Horizontal Dispersion |
Over 130 degrees |
| Vertical Dispersion |
6' Line Source |
| Sensitivity 1W/1M Equivalent |
91dB Equivalent Ratio |
| Line Source (Nominal Impedance) |
5.5 ohms |
| Line Source (Minimum Impedance) |
5.5 ohms |
| Low Frequency Regenerator Impedance |
4 ohms |
| Active Crossover Point |
Normal setting 140 Hz |
| Passive Components |
None |
| Required Channels of Amplification |
4 (Up to 6 as an option) |
| Max. Power Handling (Line Source) |
750 watts per channel |
| Max. Power Handling (Low Frequency Regenerator) |
2000 watts per channel |
| Recommended Amplifier Power (Line Source) |
100-375 watts per channel |
| Recommended Amplifier Power (Low Frequency Regenerator) |
100-1000 watts per channel |
| Complete System Weight |
4-piece system /700lbs Approx |
| Line Source Cabinet (H" x W") |
80" x 7" (base 18"W x 31"D) |
| Low Frequency Cabinet (H" x W" x D") |
34" x 15" x 33" |
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