JL Audio Dominion™ d108 Owner's Manual

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Specifications
d108 
Dominion™ powered subwoofer
d110 
Dominion™ powered subwoofer
Enclosure Type:
Sealed
Sealed
Driver:
Single 8-inch (nominal diameter)
Single 10-inch (nominal diameter)
Frequency Response (anechoic):
31 – 112 Hz (±1.5dB) 
–3 dB at 29 Hz / 119 Hz 
–10 dB at 21 Hz / 143 Hz
27 – 111 Hz (±1.5dB) 
–3 dB at 25 Hz / 118 Hz 
–10 dB at 21 Hz / 143 Hz
Effective Piston Area:
 
32.18 sq. in. (0.0208 sq. m)
48.71 sq. in. (0.0314 sq. m)
Effective Displacement:
 
80 cu. in. (1.3 liters)
127 cu. in. (2.08 liters)
Amplifier Power: 
500 watts RMS short-term
750 watts RMS short-term
Dimensions: (H) Height x (W) Width x (D) Depth 
Height Dimensions include feet.
11.37 in. x 10 in. x 13.23 in. 
289 mm x 254 mm x 336 mm
13.4 in. x 12 in. x 15.86 in. 
340 mm x 305 mm x 403 mm
Net Weight: 
26.4 lbs. (12 kg) 
38.2 lbs. (17.3 kg) 
FEATURES
Unbalanced Inputs:  
Stereo or Mono (two RCA jacks)
Speaker Level Inputs:  
Stereo or Mono (removable plug)
Input Grounding:
  
Selectable (Isolated or Grounded)
Level Control: 
 
Variable: full mute to +15 dB over 
reference gain
Power On/Off: 
 
Automatic Signal-Sensing only
Low-Pass Filter (defeatable): 
 
24 dB per octave with Linkwitz-Riley 
alignment
Low-Pass Cutoff Frequency Range: 
 
Variable: 25 Hz – 130 Hz
Polarity: 
 
0 or 180 degrees
Phase: 
 
Variable from 0 – 280 degrees,  
referenced to 80 Hz
w w w . j l a u d i o . c o m 
10369 North Commerce Parkway • Miramar, Florida • 33025 • USA
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“JL Audio”, and the JL Audio logo are registered trademarks of JL Audio, Inc., 
“Ahead of the Curve” and “Dominion” are trademarks of JL Audio, Inc. Due to 
continuous product development, all specifications are subject to change 
without notice. 
Printed in USA • ©2015 JL Audio, Inc. • U.S. PATENTS:  #5,734,734  #6,501,844  
Other U.S. & Foreign patents pending. For more detailed information please 
visit us online at www.jlaudio.com.