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JL Audio Dominion Powered Subwoofer

8" with Black Gloss Finish (d108-GLOSS)

Part Number 010-03812-00

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TREMENDOUS SOUND IN A TINY PACKAGE

These powered subwoofers combine a state-of-the-art subwoofer and advanced Class-D amplifier to deliver unmatched performance and value for a wide variety of compact applications.

8- OR 10-INCH SUBWOOFER SIZES

STUDIO-GRADE SIGNAL PROCESSING

500 TO 750 WATTS OF POWER

COMPACT SEALED ENCLOSURE

REMOVABLE FABRIC GRILLE

AVAILABLE IN BLACK ASH OR GLOSS BLACK FINISHES

WHAT YOU'LL LOVE

CLASS-D DESIGN

The amplifier utilizes an advanced Class-D design to extract the most from the long-excursion driver platform. This design features a tightly regulated switching power supply, allowing the amplifier to generate a remarkable amount of unclipped output voltage.

ADVANCED SIGNAL PROCESSING

Low-pass signals are precisely filtered, thanks to the onboard crossover’s 24-decibel/octave Linkwitz-Riley alignment. Phase and polarity controls are on board for the optimal acoustic transition between the subwoofer(s) and main speakers. Flexible input options can accept either line-level or speaker-level signals.

CAREFULLY CRAFTED

To contain the immense pressures created by the Dominion driver, each beautiful cabinet is carefully engineered and constructed by using solid, CNC-cut MDF material with extensive internal bracing and advanced assembly techniques.

PRECISION-BUILT DRIVER

These compact drivers feature massive cast-alloy frames and several unique JL Audio technologies to deliver premium audio quality.

DIRECT CONNECT TO JLINK^™ SYSTEM

This subwoofer is compatible with the wireless JLink connection system and has a direct connection port for the JLink receiver.

DOMINION TECHNOLOGIES

DMA-OPTIMIZED WOOFER

Proprietary motor, suspension and cone modeling systems are used to achieve long, linear excursion capabilities with low distortion and powerful sound output.

VENTED REINFORCEMENT COLLAR (VRC^™)

The VRC collar design from JL Audio improves the rigidity and stability of the cone/spider/voice coil junction and directs airflow over the voice coil windings for improved thermal performance.

FCAM^™ TECHNOLOGY

This “floating cone attach method” of bonding the surround/cone assembly to the voice coil former/spider structure ensures proper surround geometry in the assembled speaker for better excursion control and dynamic voice coil alignment.

ENGINEERED LEAD-WIRE SYSTEM

Carefully engineered lead-wire design and attachments ensure controlled, quiet lead-wire behavior under the most extreme excursion demands.

General
Sizes	8"/10"
Physical dimensions (Height)	8": 11.37" (289 mm) 10": 13.4" (340 mm)
Physical dimensions (Width)	8": 12" (305 mm) 10": 10" (254 mm)
Physical dimensions (Depth)	8": 13.23" (336 mm) 10": 15.86" (403 mm)
Weight	8": 26.4 lbs (12 kg) 10": 38.2 lbs (17.3 kg)
Amplifier Power (RMS)	8": 500 W short-term 10": 750 W short-term
Frequency response (Anechoic)	8": 31-112 Hz (±1.5 dB) 10": 27-111 Hz (±1.5 dB)
Frequency response (Anechoic, -3dB)	8": 29 Hz/119 Hz 10": 25 Hz/118 Hz
Frequency response (Anechoic, -10dB)	8": 21 Hz/143 Hz 10": 21 Hz/143 Hz
Enclosure type	Sealed
Enclosure finish	Black ash or black gloss
Grille(s) included	yes
Power modes	Automatic (signal-sensing)
Warranty	3 years
Signal Processing
Unbalanced inputs	Stereo or mono (two RCA jacks)
Speaker/High-level inputs	Stereo or mono (removeable plug)
Input grounding	Isolated or grounded
Level control	Variable, from full mute to +15 dB over reference gain
Filter mode(s)	Low-pass
Filter slope(s)	24 dB/octave
Filter frequency range	25 Hz-130 Hz
Filter defeat function	yes
Polarity	0 or 180º
Phase	Variable, 0-280º, referenced to 80 Hz
Parameters
Effective piston area (SD)	8": 32.18 in² (0.0208 m²) 10": 48.71 in² (0.0314 m²)
Effective displacement	8": 80 cu in (1.3 L) 10": 127 cu in (2.08 L)

Dominion powered subwoofer
Power cord
Grille (attached)

JL Audio Dominion Powered Subwoofer

JL Audio Dominion Powered Subwoofer

8" with Black Gloss Finish (d108-GLOSS)

TREMENDOUS SOUND IN A TINY PACKAGE

WHAT YOU'LL LOVE

CLASS-D DESIGN

ADVANCED SIGNAL PROCESSING

CAREFULLY CRAFTED

PRECISION-BUILT DRIVER

DIRECT CONNECT TO JLINK™ SYSTEM

DOMINION TECHNOLOGIES

DMA-OPTIMIZED WOOFER

VENTED REINFORCEMENT COLLAR (VRC™)

FCAM™ TECHNOLOGY

ENGINEERED LEAD-WIRE SYSTEM

General

Signal Processing

Parameters

DIRECT CONNECT TO JLINK^™ SYSTEM

VENTED REINFORCEMENT COLLAR (VRC^™)

FCAM^™ TECHNOLOGY