L-ACOUSTICS K1 [10/16] K1 k1 k1 k1 system system system system k1 k1 k1 k1 k1 k1 k1 k1 sb sb sb sb

L-ACOUSTICS K1 [10/16] K1 k1 k1 k1 system system system system k1 k1 k1 k1 k1 k1 k1 k1 sb sb sb sb
K1
K1K1
K1
SYSTEM
SYSTEM SYSTEM
SYSTEM K1
K1 K1
K1 K1
K1K1
K1-
--
-SB
SBSB
SB
USER
USERUSER
USER
MANUAL
MANUALMANUAL
MANUAL
VERSION 3.1
K1_UM_EN_3- 1
w w w . l - a c o u s t i c s . c o m
10
1010
10
4.2 K1-SB or SB28 connection
The KI-SB and SB28 enclosures are equipped with one 4-point SpeakON
®
connector.
Internal pinout for
L
-
ACOUSTICS
®
SpeakON
®
points
1+
1
-
2+
2
-
Transducer connectors
LF +
LF
-
Not used
Not used
Both are exclusively amplified by the LA8 amplified controller.
To cable these L-ACOUSTICS
®
subwoofers with the LA8, two options are available:
Option A:
Connect a DO cable (DO.7, DO10 or DO25) to the PA-COM
®
connector of the LA8 and use the DOSUB-LA8 to
split the audio signals into four channels, each one feeding one subwoofer.
Option B:
Connect an SP cable (SP.7, SP5, SP10 or SP25) to one of the SpeakON
®
connectors of the LA8, and use the SP-Y1
cable to split the audio signals into two channels, each one feeding one subwoofer. The CC4FP adaptor allows
interfacing the SP and SP-Y1 cables. Apply the same cabling scheme with the other LA8 SpeakON
®
connector.
Option C:
Connect a DO cable (DO.7, DO10 or DO25) to the PA-COM
®
connector of the LA8 and use the DO3WFILL to
split the audio signals into one channel pair, feeding one two-way enclosure, and two single channels, each one feeding
one subwoofer.
This cabling scheme needs a dedicated custom preset.
Maximum of 4 K1-SB or SB28 subwoofers per LA8
1 K1-SB or 1 SB28 subwoofer can be connected to each output channel on the LA8.
PA
-
COM
®
standard
Using cable other than specified in this document to connect a subwoofer via the PA-COM
®
connector of the
LA8 may affect the acoustic results. Refer to the LA8 PACOM CABLES technical bulletin.
CARDIOID mode with SB28
By connecting the reversed subwoofer to OUT 1, Option A and Option B allow using the cardioid preset
Impedance load
4 Ω for 1 K1-SB or 1 SB28.
Connecting four K1-SB or SB28 to one LA8 with the DOSUB-LA8 (Option A)
DO.7, DO10
or DO25
DOSUB
-
LA8
SPK 4 (OUT4)
SPK 3 (OUT3)
SPK 2 (OUT2)
SPK 1 (OUT1)

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