About Bridged Mode; Connecting The Speakers; About Suitable Specification Of Speaker - Pioneer 422070 220V Owner's Manual

Connecting the units
! Install and route the separately sold battery
wire as far as possible from the speaker wires.
Install and route the separately sold battery
wire, ground wire, speaker wires and the am-
plifier as far away as possible from the anten-
na, antenna cable and tuner.

About bridged mode

! Do not install or use this amplifier by wiring
speakers rated at 4 W (or lower) in parallel to
achieve a 2 W (or lower) bridged mode (Dia-
gram B).
Amplifier damage, smoke, and overheating
could result from improper bridging. The am-
plifier surface could also become hot to the
touch and minor burns could result.
To properly install or use a bridged mode and
achieve a 4 W load, wire two 8 W speakers in
parallel with Left + and Right * (Diagram A)
or use a single 4 W speaker.
In addition, refer to the speaker instruction
manual for information on the correct connec-
tion procedure.
! For any further enquiries, contact your local
authorized Pioneer dealer or customer
service.
About suitable
specification of speaker
Ensure speakers conform to the following
standards, otherwise there is a risk of fire,
smoke or damage. Speaker impedance is 2 W
to 8 W for stereo connection, or 4 W to 8 W for
monaural and other bridge connection.
Subwoofer
Speaker channel Power
Nominal input:
Two-channel output Min. 150 W (GM-A5602)
Min. 60 W (GM-A3602)
Nominal input:
One-channel output Min. 450 W (GM-A5602)
Min. 180 W (GM-A3602)
Other than subwoofer
Speaker channel Power
MAX input:
Two-channel output Min. 300 W (GM-A5602)
Min. 120 W (GM-A3602)
MAX input:
One-channel output Min. 900 W (GM-A5602)
Min. 400 W (GM-A3602)

Connecting the speakers

The speaker output mode can be two-channel
(stereo) or one-channel (mono). Connect the
speaker leads to suit the mode according to
the figures shown below.
Two-channel output (Stereo)
1 Speaker (Left)
2 Speaker (Right)
1
2
En
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