JBL HT PS300 - Hookup Guide; Line-Level Inputs and THX Mode

two. Hookup
Line-Level Inputs
THX® Mode:
If your surround processor/
receiver is THX certified or
contains a subwoofer
crossover.
High Level
Inputs
High Level
Outputs
L R
L R
Phase
0°
180°
On
Output
Level
Crossover
Frequency
Stby
0 10
50Hz 120Hz
+ – – +
+ – – +
Line
THX
THX
Controls
Bypassed
Line Level
Input
Input Output
( )
Subwoofer
Out
Receiver/Processor
Note: When the THX/Normal
switch is set to “THX,” the
internal crossover and output
level control are bypassed.
Subwoofer
Out
Sub 1Receiver/Processor Sub 2
THX
Controls
Bypassed
Input Output
( )
THX
Controls
Bypassed
Input Output
( )
To continue enjoying THX-
quality bass response in a
very large room, two or more
HT PS300 subwoofers may be
connected in series. For every
3000 cu. ft. of room volume,
it is recommended that you
use one HT PS300.
HT PS 300 (120V) OM 7/22/98 2:05 PM Page 4