Aiken Amplification Invader MKII User Manual page 4

Massive, custom-wound, high-interleave transformers, rated for over twice the maximum
amplifier output power, allowing the amplifier to be run full power into an attenuator
continuously, without failures.
Output power (at onset of clipping): 18W (2-EL84 model) or 30W (2-EL34 model) into 4,
8, or 16 ohms resistive load.
Built-in power attenuator with 0dB, -3dB, -6dB, -9dB, -12dB positions, as well as a VAR
position that enables a second continuously-variable control that goes from –15dB down
to "bedroom" levels for low volume recording, or apartment/bedroom volume practicing.
Perfect for studio or club use. This is actually a true attenuator, working between the
output transformer and speakers, functionally similar to some of the current attenuators
on the market, but a completely unique design that doesn't lose highs or lows as you
attenuate the signal.
Reverb: 2-knob spring reverb with dwell and level controls. Footswitch jack for on/off
control - accepts any standard grounding-type footswitch (not included).
Available in combo format with two 12" speakers, a single 12" speaker, or in a head
configuration. Celestion Greenback speakers are standard, others available upon
request for an additional charge. Extension speaker cabinets are also available.
InvaderMKIIManual.doc 12/08/11 Page 4 of 17
Copyright 2003-2011, Aiken Amplification, Inc.