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  E22 Direct Servo subwoofer
Dual 12" sealed HT/music sub
Overview | Options & Features | Performance & Specs | Reviews
Performance & Specifications

The frequency response of E22 is practically same as F12/F12SE with same extension frequency, damping factor, and rumble filter control.

Integration

Another aspect of getting a correct integration is phase alignment between the front speakers and the sub. We have written a guide on how to achieve a phase aligned subwoofer. E22 has a phase/delay adjustment knob. More >

Output, extension and user preferences

The bass extension switches allow the user to customize the deep bass extension in both frequency and Q value. A rumble filter is available to control cone excursion. For HT application, one can set the extension to 20hz, low damping, and rumble filter ON. For music one may prefer a 14hz, high damping, and rumble filter OFF.

Specifications  
Driver Two 12" high excursion with custom sensing coil
Driver materials Aluminum cone with rubber surround
  Cast aluminum basket
  aluminum flux de-modulation shorting rings
Amplifier 800WRMS class D (dual Hypex Ucd modules) patented servo controlled
Input Impedance 33kohm for RCA inputs; 10kohm for XLR inputs
Dimensions 14-1/2"(W) x 28" (H )x 16-1/2" (D) with grille and amplifier knobs
Shipping/gross Weight 108 lbs/95 lbs
Frequency Response 14 - 200 Hz (-2 dB @ 14 Hz) with LFE inputs in A370PEQ3/XLR2/XLR3
14 - 100 Hz (-2 dB @ 14 Hz) with LINE IN inputs in all models
Crossover slope Selectable 12 or 24 dB / octave
Crossover range (Low pass) 25 - 120 Hz
Rumble Filter (High pass ) 20 Hz 18 dB / octave
Phase response 90 degrees phase shift at 20 Hz with 14hz high damping rumble filter OFF
Phase adjustment 0 - 180 degrees continuously variable
Bass damping factor high (Q=0.5), med (Q=0.7), and low (Q=1.1)
Standy power 13W (standby, red light), 29W(ON,green light)
Finishes Available in black matte vinyl, black oak vinyl and piano black
Warranty 5 years warranty on driver and 3years on electronics
  45 day satisfaction guarantee
  Customers pay only one way return shipping in case of return