
Page 11
RSP-1 Rear Panel Layout
Ground Connection Post
This connection is for the ground
reference of a turn table
Analog Source Inputs
This group of ve analog RCA
inputs is intended for any the
inputs to RSP-1. There are no digital
inputs on this preamp for the
purest analog sound reproduction.
Power Receptacle and Switch
IEC standard Class 1 power
receptacle (cord is also included
with RSP-1) and a master power
switch. Leave in the ON position to
switch on via front panel or remote.
Trigger Output
This 1/8” jack is intended for
connection to one or more devices
that need to be turned on with the
RSP-1. Current is limited to 500mA.
MM/MC Switch
Use this switch to select your
cartridge type. MM for Moving
Magnet or MC for Moving Coil
Tape Loop
A Tape loop is provided for
recording 2-channel source material
from a Cassette, DAT, or a Hard Disk
Audio device with analog outputs.
External Processor Loop
An external processor can be added
to RSP-1 for signal enhancement.
This would commonly be an EQ, but
can really be anything that processes
2-channel signal.
Full Range RCA Outputs
These RCA outputs labeled MAIN
are 20Hz-20kHz full range outputs
unaected by the HPF or LPF
switches.
Full Range XLR Outputs
These XLR outputs labeled MAIN
are 20Hz-20kHz full range outputs
unaected by the HPF or LPF
switches.
High Pass RCA Outputs
These RCA outputs labeled HIGH
PASS are controlled by the HPF
switch. They are always high pass
and the lter slope is 12dB/Octave.
Filter frequency point is either 80 or
120Hz
High Pass XLR Outputs
These XLR outputs labeled HIGH
PASS are controlled by the HPF
switch. They are always high
pass and the lter slope is 12dB/
Octave. Filter frequency point is
either 80 or 120Hz
Sub RCA Output
This RCA output labeled SUB
OUTPUT is controlled by the LPF
switch. It is only a low pass if the
switch is in either the 80 or 120Hz
setting. In BYPASS mode it operates
without a low pass lter. The LPF
lter slope is 12dB/Octave.
Sub XLR Output
This XLR output labeled SUB
OUTPUT is controlled by the LPF
switch. It is only a low pass if
the switch is in either the 80 or
120Hz setting. In BYPASS mode it
operates without a low pass lter.
The LPF lter slope is 12dB/Octave.
I/R Input and Output
These 1/8” jacks are intended for use
in custom installation applications
where control of the RSP-1 from
a remote location is desired.
These accept standard I/R control
equipment from companies such
as Xantech. Sensors and connectors
are not included.
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HPF and LPF Switches
These switches control the
condition of the HIGH PASS outputs
and the SUB OUTPUT on either
RCA or XLR outputs. When the LPF
switch is in the BYPASS position,
the SUB OUTPUT is full range, but
is intended to utilize a built in
crossover in a powered sub to which
it will connect. All other settings are
as labeled (80Hz or 120Hz). Slope is
xed at 12dB/Octave for all lters.
On Board Fuse / Line Switch
T2AL for 120 V use or T1AL for 230 V
use. Switch selects line voltage.
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See Connection Diagrams starting at
Page 14 for specic connection details.