JL Audio fathom v2 User Manual

Page 19 | Fathom v2
ENGLISH
Unbalanced Inputs
e Fathom v2 subwoofer features individual le and right unbalanced RCA-
type input connectors. ese are the most commonly used connectors for home
audio applications and must be used if your receiver or preamplier/processor
does not provide balanced outputs. While unbalanced connections are not as
noise-immune as a balanced connection, Fathom v2 subwoofers employ optical
isolation on the unbalanced inputs to minimize the possibility of noise in your
system.
For systems with a mono subwoofer or “LFE” channel connection, only
the RCA-type jack labeled “Le or Mono” will be used. is applies to most
modern multi-channel receivers and preamplier / processors. Separate le and
right RCA-type input jacks are provided for systems without a dedicated mono
subwoofer connection. is typically applies to two-channel audio equipment.
Technical Notes:
• When balanced outputs are not available on the signal source, you must
use the RCA-type unbalanced inputs. Fathom v2s feature optical isolation
circuitry on the unbalanced inputs to minimize the likelihood of ground
loop induced noise. Unbalanced input impedance is 50 kohms.
• Connections are industry-standard for unbalanced signal cables as follows:
RCA-type connection:
Tip: Positive
Sleeve: Negative
1200VA
Built in USA with Imported and domestic components
LEFT
or
MONO
RIGHT
ONLY
INPUTS
Output to Slave
(Balanced)
Balanced
Unbalanced
Input Modes
Slave
Master
Grounded
Isolated
SERIAL NUMBER:
Warranty void if serial number is removed, altered or defaced.
F 12A H
250V
120 V ~ 60 Hz
F
U
S
E
F
U
S
E
IMPORTANT
IMPORTANT: IF NOISE EXISTS AFTER CONNECTION, FATHOM V2s ALLOW
FOR GROUNDING OR ISOLATION OF THE UNBALANCED INPUTS. PLEASE
REFER TO THE “INPUT MODE SWITCHES” SECTION ON PAGE 20 OF THIS
MANUAL FOR FURTHER INFORMATION ON MINIMIZING NOISE.

JL Audio fathom v2 Specifications

General

Brand	JL Audio
Model	fathom v2
Category	Subwoofer
Language	English