RTB Series
High Level inputs, also
referred to as speaker level
inputs, allow you to connect
your system when you do not
have an available RCA output
on your receiver such as with
most stock head units.
LPF
CONTROL
40HZ
FULL
POWER
BASS
250HZ
GND
REM
+12V
HIGH LEVEL
RCA INPUT
MP3
INPU
OLUME
-
+
INPUT
OUTPUT
HIGH POWER VENTED ENCLOSURE
L
T
V
R
RTB80A
400
WATTS
LPF
CONTROL
40HZ
FULL
POWER
BASS
250HZ
GND
REM
+12V
HIGH LEVEL
RCA INPUT
MP3
INPU
OLUME
-
+
INPUT
OUTPUT
HIGH POWER VENTED ENCLOSURE
L
T
V
R
RTB80A
400
WATTS
LPF
CONTROL
40HZ
FULL
POWER
BASS
250HZ
GND
REM
+12V
HIGH LEVEL
RCA INPUT
MP3
INPU
OLUME
-
+
INPUT
OUTPUT
HIGH POWER VENTED ENCLOSURE
L
T
V
R
RTB80A
400
WATTS
LPF
CONTROL
40HZ
FULL
POWER
BASS
250HZ
GND
REM
+12V
HIGH LEVEL
RCA INPUT
MP3
INPU
OLUME
-
+
INPUT
OUTPUT
HIGH POWER VENTED ENCLOSURE
L
T
V
R
RTB80A
400
WATTS
RCA/MP3 INPUT
WIRING
RTB80A
FEATURES
HIGH LEVEL INPUT
From head unit
RCA output
From any device with
a 3.5mm output
1. Power connections. See wiring diagram
for proper set up.
2. High Level input / output.*
3. RCA inputs. Connect directly to your
head unit’s RCA ouputs.
4. 3.5mm Jack for MP3 input.
5. MP3 Volume control knob.
6. Low Pass Crossover control.
7. Full Range / Bass selector switch.
8. Power/Protect LED indicators.
*See High Level Input instructions at the back of the manual.
To Positive (+)
terminal of battery
Ground
Remote from head unit
+
–
1
6
2
3
4
5
7
8
Use either High Level
inputs, RCA input, or
3.5mm input.
NEVER USE ALL THREE.
Signal from rear
speakers
