Specifications

H D E TACHABLE AC POWER CORD SOCKET
Plug the Detachable Power Cord into this socket (see
Figure 2). The Integrated 1 is factory set for the correct
operating voltage for the area in which it is sold (see
shipping box for voltage setting). If a different operat-
ing voltage is required, please contact an authorized
Sonic Frontiers or Anthem dealer, distributor or the
factory directly.
I SPEAKER CONNECTION POSTS
These 5 way binding posts accept a connection from
one pair of speakers. The negative connections are to
be made to the black connectors; left speaker to the
terminals marked left and right to the terminal marked
right. The positive connections are determined by the
speakers. If the speakers impedance tends towards
an 8 ohm load, use the left and right positive (red)
posts labeled as 8 ohm. If the speakers are better
represented by a 4 ohm load impedance, use the pos-
itive connectors labeled 4 ohm. Consult your speaker
specification sheet, manual or manufacturer directly if
there is any clarification needed regarding the imped-
ance of your speakers. NOTE: ONLY O N E PA I R O F
P O S I T I V EC O N N E C T O R S M A Y B E U S E D AT A T I M E .
U N D E RN O C I R C U M S TA N C E S A R E T W O PA I R O F
S P E A K E R ST O B E C O N N E C T E D T O BOTH 4 OHM AND
8 O H M P O S T S .
Refer to Figure 2 for further instruction.
J PREAMPLIFIER OUTPUT
This output connects to the single-ended inputs of
other units such as power amplifiers or a crossover
unit; connect left channel to left channel and right
channel to right channel. The set allows the Integrated
to be used solely as a preamp. For the Preamplifier
Outputs to function, an internal jumper connect-
ing the RCA Preamplifier Outputs and Power
Amplifier Inputs must be cut or de-soldered.
See Figure 1.
K TAPE/EPL (EXTERNAL PROCESSOR LOOP) OUTPUT
This output connects to the single-ended inputs of a
tape deck or external processor; connect left channel
to left channel and right channel to right channel. This
output always follows the input selection of the
Selector Switch (A).
L LINE LEVEL INPUTS FOR CD, TUNER
AND AUXILIARY SOURCES
A line level single-ended source connection may be
made to these 4 sets of RCA connectors; connect
left channel to left channel and right channel to right
channel.
M POWER AMPLIFIER INPUT
This input accepts a single-ended RCA input connec-
tion from an external preamp or crossover; connect
left channel to left channel and right channel to right
channel. The signal input at these connections will
bypass all control functions and preamp functions of
the Integrated 1 and will operate only as a power
amplifier. For the Power Inputs to function, an
internal jumper connecting the RCA P r e a m p l i f i e r
Outputs and Power Amplifier Inputs must be cut
or de-soldered. See Figure 1.
N TAPE/EPL INPUT
This input accepts a single-ended RCA input connec-
tion from a tape deck or external processor; connect
left channel to left channel and right channel to right
channel. These inputs are activated when the
Tape/EPL-Source button (D) is depressed.
C O N N E C T I O N F U N C T I O N S
NOTE: The Integrated 1 is shipped in the “integrated amplifier” configuration. For use as a separate “preamplifier”
and/or “power amplifier”, refer to Figure 1 and points J and M for instructions.