Owner`s manual

MAX POWER INPUT 60 WATTS RMS
16 OHM PARALLEL JACKS
MODEL GVT112E_
Guitar Speaker EnclosuresGVT112E / GVT112EW
4
™
The Rear Panel
1
WARNING! Never turn on or use the amplifier without a load or speaker connected to the amplifier.
ALWAYS use a good quality (non-shielded) speaker cable. Never use (shielded) instrument cable.
ALWAYS match the amplifier’s speaker output impedance to the impedance of the speaker
that is being used. Use only one type impedance output at a time. If more than one speaker is
connected at the same time, make sure they all have the same impedance rating. Never use
two or more cabinets with different impedance ratings. This will create an unbalanced load.
When using multiple speaker cabinets (with the same impedance rating), match the total load
impedance of the speaker cabinets to the speaker output of the amplifier.
SPEAKER CABINET IMPEDANCE divided by NUMBER OF CABINETS = TOTAL LOAD
16 Ω cabs with parallel inputs / 4 cabs = 4 Ω load. For this application use 4 Ω output jacks.
16 Ω cabs / 2 cabs = 8 Ω load. For this application use the 8 Ω speaker jacks.
16 Ω cab / 1 cab = 16 Ω load. For this application use the 16 Ω speaker jack.
1. 16 OHM PARALLEL JACKS: Connect the output of the amplifier (rated up to 60W
into 16 Ω) to one of these jacks using good quality (non-shielded) speaker cable.
The other jack may be used to connect additional Ampeg GVT112E and/or
Ampeg GVT112EW speaker enclosures in parallel. See the following pages for
some examples.