User manual

11 [POWER] | IEC chassis plug for connecting the mains cable with fuse holder
12 [D.I.] | balanced direct-output with MIC level for connection to a mixer, directly to a PA system or for recording
13 [SPEAKER OUT] | speaker output (Speaker Twist) for connecting suitable speaker boxes. The overall impedance of the
connected load must not fall below 4 Ω.
14 Housing fan
15 [PRE/POST] | this switch determines where the DI signal is tapped. In [PRE] position, the signal is tapped before tone
control and compressor, in [POST] position behind.
16 [LIFT/GND] | this switch disconnects or connects the ground potential of the DI output and the device ground. In
[LIFT] position (released), the device ground is disconnected. This can possibly eliminate noise caused by ground
loops, that may occur when connecting the device to other grounded equipment. In [GND] position (pressed), the
device ground is connected.
17 Mains switch. Turns the device on and o.
Connections and operating elements
Block-300B
17
Bass Head