6
BACK PANEL
MAINS INPUT
Connect the supplied AC cable to this inlet to supply power to Bella.
MAINS FUSE
T2A/250V (Slo-Blo) - 100/120VAC
T1A/250V (Slo-Blo) - 230/240VAC
H.T. FUSE
F.5A/250V (Fast-Blo)
SPEAKER IMPEDANCE SELECTOR
Selects the speaker load 2Ω, 4Ω and 8Ω.
Set the selector to match the total load of the internal and parallel External Speakers.
NOTE: Always set to 8Ω when only using Bella’s internal speaker.
EXTERNAL SPEAKER OUTPUTS
These two speaker outputs are wired in parallel with the internal speaker.
IMPORTANT: To avoid damage to your amplier, do not operate without a speaker or
suitable load. Doing so will void your warranty.
EFFECTS LOOP
Bella’s is equipped with a full-featured, all-tube series effects loop which performs
equally well with pedals and line-level rack gear via the loop’s independant send and
return controls.
SEND JACK
Use this jack to connect the input of your effects device or chain to Bella.
SEND LEVEL
To set the Send Level, turn this control to 4 and adjust the input level of the effect
device (if available) to avoid clipping.
4-6 is normal for line level (rack effect devices)
3-5 is normal for instrument level (stompboxes)
NOTE: The send is always active.
RETURN JACK
Use this jack to connect the output of your effects device or chain to Bella.
RETURN LEVEL
To set the Return Level, turn this control to 4 and adjust the output level of the effect
device (if available) until your signal is equal or at unity gain.
NOTE: To check for unity gain, switch Bella’s loop in and out to compare the levels.
Ideally, there should be no difference between when the loop is engaged or bypassed.
BOOST
Bella’s Boost feature can be accessed remotely via a standard latching/On/Off style
footswitch or control function device.
Please Note: Connecting this jack to an external switching source will override Bella’s
Boost Switch located on the front panel.