Rivera Chubster 40 - Speaker Details and Gear Connection; Speaker Models and Care Instructions; Connecting Amp to External Gear

R Series V1.0 p 16
Driving an extension cabinet - Chubster 40, R30-112
8 Ω
LINE OUT
560 Ω
TOTAL MIN. Z 8 Ω
40 W. RMS
CAUTION: CHASSIS SURFACE HOT
SPEAKER
Unplug the internal speaker's jack from the Speaker output. Using a heavy-gauge
speaker cord, connect the output jack to the speaker input on an extension cabinet with
an 8-ohm impedance and power-handling capacity of at least 30 watts. A 16-ohm
extension cabinet can also be used, but it will reduce the amp's output by about 10
watts. You can also use a 4-ohm extension speaker.
Driving an extension cabinet - Suprema, Chubster 55, R55-112
WARNING: TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS EQUIPMENT TO RAIN OR MOISTURE
LINE OUT
560 Ω
TOTAL MIN. Z 8 Ω 55 W. RMS
SPEAKER JACKS IN PARALLEL
USE FIRST
SPEAKER 1
SPEAKER 2
8 Ω
TO INTERNAL
SPEAKER
Using a heavy-gauge speaker cord, connect the output jack labeled Speaker 2 to the
speaker input on an extension cabinet with an 8-ohm impedance and power-handling
capacity of at least 55 watts. A 16-ohm extension cabinet can also be used, but it will
reduce the amp's output by about 10 watts. Don't use a 4-ohm extension speaker if the
internal speaker is connected as well. Note: Make sure that the Speaker 1 output is
connected to the Fifty Five Twelve's internal speaker.