d&b audiotechnik B2-SUB User Manual

B2-SUB
Fig. 1: B2-SUB
The B2-SUB is an actively driven subwoofer which uses a pair of 18" LF
drivers mounted in a bandpass horn cabinet.
The B2-SUB cabinet is constructed from marine plywood and has an
impact resistant paint finish. The front of the loudspeaker cabinet is fitted
with a rigid metal grill covered with a replaceable acoustically
transparent foam. The cabinet is equipped with catches at the top and
bottom to secure an optional transport lid E7911. It incorporates eight
steel handles and on the rear panel four heavy duty wheels.
NOTICE:
Only operate B2-SUB loudspeakers with a correctly configured d&b
amplifier, otherwise there is a risk of damaging the loudspeaker
components.
Connections
1
2
3
4
5
Sense Drive
n.c.
Fig. 2: Connector wiring
The B2-SUB cabinet is fitted with a single EP5 connector and uses the
pin assignments 3/4 and 5 (Pin 5: SenseDrive - D12 in conjunction with
5-wire cables). The B2-SUB can be supplied with a single NL4 or NL8
connector as an option.
Pin equivalents of EP5, NL4 and NL8 connectors are listed in the table
below.
The B2-SUB can be supplied with a single CACOM connector as an
option to drive the B2-SUB cabinet with the d&b A1 mainframe.
SenseDrive is also available when the B2-SUB is driven by the A1
mainframe.
EP5
1 2 3 4 5 (SenseDrive)
NL4
2+ 2– n.a.
NL8
(Z0056.600)
/ / 1+ 1– 3– (SenseDrive)
NL8
(Z0056.601)
4+ 4– 3– (SenseDrive)
B2-SUB Manual (3.2 EN) Page 4 of 8

d&b audiotechnik B2-SUB Specifications

General

Brand	d&b audiotechnik
Model	B2-SUB
Category	Speakers
Language	English