All features and specifications are subject to 
change without notice.
† The maximum recommended amplifier power 
rating will ensure proper system headroom to 
allow for occasional peaks. We do not recommend sustained operation at these maximum 
power levels.
* Dolby and Pro Logic are trademarks of 
Dolby Laboratories.
DTS is a registered trademark of 
Digital Theater Systems, Inc.
HTI6
Frequency Response 
38 – 20kHz (–10dB) 
Recommended Maximum 
Amplifier Power †
100 watts 
Impedance
8 ohms nominal 
Sensitivity
88dB (2.83V/1m)
Crossover Frequency
2,500Hz
Woofer 
6-1/2
" polymer-coated aluminum
cone w/rubber surround
Tweeter
1" pure-titanium dome, 
w/Elliptical Oblate Spheroidal™ 
(EOS) waveguide, and swivel 
mount
Plate Size (W x H) 
8-1/2" x 11" (216mm x 279mm)
Mounting Cutout Size (W x H) 
7-1/8" x 9-11/16" (181mm x 246mm)
Mounting Depth 
3-7/8" (98mm)
HTI8
Frequency Response 
30 – 20kHz (–10dB) 
Recommended Maximum 
Amplifier Power † 
120 watts 
Impedance
8 ohms nominal 
Sensitivity
90dB (2.83V/1m)
Crossover Frequency
2,500Hz
Woofer 
8
" polymer-coated aluminum
cone w/rubber surround
Tweeter
1" pure-titanium dome, 
w/Elliptical Oblate Spheroidal™ 
(EOS) waveguide, and swivel 
mount
Plate Size (W x H) 
10-1/8" x 13-1/8" (257mm x 333mm)
Mounting Cutout Size (W x H) 
8-7/8" x 11-13/16" (225mm x 300mm)
Mounting Depth 
4" (102mm)
HTI6C
Frequency Response 
40 – 20kHz (–10dB) 
Recommended Maximum 
Amplifier Power † 
100 watts 
Impedance
8 ohms nominal 
Sensitivity
88dB (2.83V/1m)
Crossover Frequency
2,000Hz
Woofer 
6-1/2
" polymer-coated aluminum
cone w/rubber surround
Tweeter
1" pure-titanium dome, 
w/Elliptical Oblate Spheroidal™ 
(EOS) waveguide, and swivel 
mount
Plate Size (Diameter) 
9-3/16" (233mm)
Mounting Cutout Size (Diameter)
7-7/8" (200mm)
Mounting Depth 
4-1/4" (108mm)
Declaration of Conformity
We, Harman Consumer International
2, route de Tours 
72500 Chateau-du-Loir 
FRANCE
declare in own responsibility, that the products described in this 
owner’s manual are in compliance with technical standards: 
EN 50081-1:1992 
EN 50082-1:1992
Steen Michaelsen 
Harman Consumer International 
Chateau-du-Loir, FRANCE. 9/00
DESIGN GOAL: Combine the superior performance of traditional 
JBL loudspeakers with the convenience of in-wall installation.
TWEETER TYPE:Pure-titanium dome with EOS™ waveguide, 
and swivel mount
WOOFER TYPE:
Polymer-coated aluminum cone with rubber surround
CROSSOVER NETWORK:Straight-Line Signal Path™ (SSP)
PROFESSIONAL REFERENCE:Studio Monitor
OWNER’S GUIDE
PRODUCT LINE:
MODELS:
HTI6, HTI8 and HTI6C
Home Theater In-Wall Series
SPECIFICATIONS
©2000 JBL, Incorporated. 
JBL is a registered trademark of JBL, Incorporated.
Part No.
170-0033
PRO SOUND 
COMES HOME
™
JBL Consumer Products 
250 Crossways Park Drive, Woodbury, NY 11797 
8500 Balboa Boulevard, Northridge, CA 91329 
800-336-4JBL (4525) (USA only)  
www.jbl.com
NOTE: For new-construction applications, be sure 
to purchase the correct rough-in frame kit.