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XSP-1
XSP-1 Rear Panel
1. Balanced 1 and Balanced 2 (balanced inputs)
Balanced inputs. Balanced inputs accept up to approximately 6V RMS. Inputs are selected
using the front panel Input Selector buttons or the remote control.
2. Input 1 through Input 4 (unbalanced inputs)
Unbalanced inputs. The plastic inserts and washers are color coded: white for left; red for
right (left inputs are towards the top). Unbalanced inputs accept up to approximately 3V
RMS. Inputs are selected using the front panel Input Selector buttons or the remote control.
3. Processor Loop Input (unbalanced)
If an external processor is connected to the Processor Loop output, the return signal should
be connected to this input. If no external processor is connected, this input can be used as
an additional unbalanced input.
4. Processor Loop Output (unbalanced)
This output provides a copy of the signal received on the selected input of the XSP-1.
The Processor Loop is equivalent to what used to commonly be called a “tape monitor”.
It is typically used to connect an external processor that is used to modify the signal after
the preamp selects it and return the result to the preamp (such as a dedicated speaker
equalizer or graphic equalizer).
LEFT RIGHT LEFT RIGHT LEFT RIGHT SUB LEFT RIGHT LEFT RIGHT SUMMED
1
3
7
9
8
11
10
2
4
6
BALANCED 1 BALANCED 2
INPUT 1 INPUT 2 HOME THEATER INPUTS MAIN OUTPUTS SUB WOOFER
FULL HIGH LOW FULL
RANGE PASS PASS RANGE
LINE OUTPUTS
CROSSOVERS
IR
IN OUT
TRIGGER
POWER
230v 115v
POWER
IMPEDANCE
1K 470 100 47
MC MM
INPUTS PROC
LOOP
LEFT
INPUT 3 INPUT 4 IN OUT
RIGHT
PHONO PHONO
GROUND
12
15
14
13
17
16
18
20
19
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