JBL GTS100 Application, Full-RangeOperation Stereo, Single Amplifier Subwoofer-OperationMono

Application 2

Bridge-Mode Operation

Single Amplifier: Subwoofer-Operation (Mono)

Amp	Crossover	Input Mode	Line
	Switch	Switch	Switch
B	Low	L + R	In

Main speakers are driven by head unit or additional amplifier.

Dual Amplifier: Subwoofer-operation (Stereo)

Amp	Crossover	Input Mode	Line
	Switch	Switch	Switch
A + B	Low	R	In

Full-Range Operation (Stereo)

Amp	Crossover	Input Mode	Line
	Switch	Switch	Switch
A + B	Off	R	In

		L	Preamp or	R
			Speaker Level
For Dual-Amplifier			For Single Amplifier
Full-Range or Subwoofer Use			Subwoofer Use
		R	L		R
		G			G
		T			T
		S			S
		1			1
		0			0
GTS100		0	GTS100		0
A			B
	L–	R+		L–	R+
4-Ohm			4-Ohm
Full-Range	–	+	Full-Range		+
Speaker or			Speaker or –
Subwoofer			Subwoofer

Application 3

Bi-amplified, Three-channel

Subwoofer/Satellite System.

Front Rear

Amp	Crossover	Input Mode	Line
	Switch	Switch	Switch
A	High	Stereo	In
B	Low	L + R	In
			GTS100
				A

Stereo Subwoofers may be used by configuring GTS100-Bas shown in Application #1

LR

	G
	T
	S
	1
	0
	0
R– R+	L– L+

2 or 4-Ohm Full-Range Speakers

Preamp or

Speaker-Level

Input

GTS100

B

LR

G T S 1 0 0

L– R+

4-Ohm Subwoofer

–

+–

+–

+

Application 4

Bi-amplified, System Using Preamp Output Capability

Amp	Crossover	Input Mode	Line
	Switch	Switch	Switch
A	High	Stereo	Out
B	Low	L + R	In

Speaker-
Level	Preamp
Input L R Output R L
	G
	T
	S
	1
	0
	0

GTS100

A

L– L+ R– R+

GTS100

B

Preamp

LR Input

G T S 1 0 0

L– R+

Stereo Subwoofers may be used by configuring		2 or 4-Ohm
GTS100-B as shown in Application #1 or		Full-Range
by using dual GTS100s as shown in		Speakers
Application #2	–	+	–	+

4-Ohm Subwoofer

– +

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