musikelectronic geithain TT12 SP Series, Instructions For Installation And Use Manual, Page: 5 / 36

SYSTEM DESCRIPTION
3
musikelectronic geithain GmbH TT 12 TT 15 TT 18K
3 System description
The active bass reinforcement systems TT 12SP1...3, TT 15SP1...3 and TT 18KSP1...3 extend the
low-frequency transmission range of our TS series speakers by more than an octave. Depending on
the application and the required maximum level, there are three different models to choose from.
Beginning with the compact 12- and 15-inch bass reflex systems to the high power subwoofer with
18-inch long-throw driver and cardioid technology, the devices harmonize perfectly with our mid
top cabinets from the TS series, both technically and visually. High dynamics and low distortions
characterize these systems. In addition to the technical advantages of the subwoofers from ME
Geithain all units feature a sturdy cabinet made of ply hardwood, impact-resistant polyurethane-
based coating, lateral pocket handles and a M20 top hat fitting for attaching an adjustable pole.
The configurable active filters and integrated power amplifiers eliminate the need for a speaker
management system or additional amplifiers, as the TT...SP series subwoofers provide additional
integrated amplifiers for driving passive mid top cabinets. Using active top cabinets of the TS series
is also possible. The power amplifiers are available in three variants. A version with stereo input
(TT...SP2) for small 2.1 systems, a mono variant (TT...SP1) for larger applications and a subwoofer
variant (TT...SP3) to support active tops. The amplifier of the mono version (TT...SP1) is able to drive
a second passive sub and a mid top cabinet with up to 1,000 W.
The front is secured against damage optically neutral by a perforated steel grille fronted by acoustic
foam.