L8400P (serv.man11) - JBL Audio User Guide / Operation Manual. Page 8

JBL is a registered trademark of Harman International Industries, Incorporated.

Part No.361080-001

* Trademarks of Dolby Laboratories.

DTS is a registered trademark of Digital Theater Systems, Inc.

All features and specifications are subject to change without notice.

L8400P/230

300mm (12"), 600-Watt, high-performance compact powered subwoofer

600 Watts

1200 Watts

22Hz – Low-pass crossover frequency 

50Hz – 150Hz, Continuously adjustable; 150Hz when using speaker-level connection

12" PolyPlas™ cone with rubber surround and cast-aluminum chassis; 
HeatScape™ motor structure; Symmetrical Field Geometry™ (SFG™); oversized
fiberglass voice coil; magnetic shorting ring

Low diffraction, IsoPower™

Sealed

Gold-plated 5-way binding-post speaker-level; left and right line-level, 
switchable to LFE

Gold-plated 5-way binding-post speaker-level

394mm x 394mm x 419mm (394mm without feet)
(15-1/2" x 15-1/2" x 16-1/2") (15-1/2" without feet)

26.4kg (58 lb)

†

The Peak Dynamic Power is measured by recording 
the highest peak-to-center voltage produced by the 
power amplifier with its limiters disabled, across 
the output of a resistive load equal to minimum 
impedance of the transducer, using a 50Hz sine wave 
burst, 3 cycles on, 17 cycles off.

Declaration of Conformity

We, Harman Consumer Group International

2, route de Tours 
72500 Chateau-du-Loir
France

declare in own responsibility that the product described
in this owner’s manual is in compliance 
with technical standards: 

EN 55013:2001+A1:2003 
EN 55020:2002+A1:2003 
EN 61000-3-2:2000 
EN 61000-3-3:1995+A1:2001
EN 60065:20

Laurent Rault

Harman Consumer Group International

Chateau-du-Loir, France  4/05