Turbosound TL-1800 - Manual (Page 8)

user manual
TL series
TL series manual
page 8
SYSTEM REQUIREMENTS
TL series enclosures are passive loudspeaker systems. This means that they require only one
amplifier channel for correct operation, the frequency splitting between the low frequency driver
and the high frequency driver or mid and high frequency driver in two-way and three-way
products being accomplished by the internal passive crossover network built into each enclosure.
If additional low frequency enclosures are used in conjunction with TL series two-way enclosures
to extend low frequency response, no additional amplifier channels or external electronic
crossovers are required. All TL series low frequency enclosures are equipped with internal high
pass crossover networks, splitting the full range signal and feeding the appropriate frequency
band to the two-way enclosure. Therefore a full range system consisting of, for example, a TL-
1201 and a TL-1500 can be powered from a single amplifier as shown below, thereby saving the
expense of additional amplifiers and external crossovers.
1. Connect the amplifier output to the Speakon INPUT socket on the bass enclosure.
2. Then connect an additional speaker cable from the LINK socket on the bass cabinet to the
INPUT socket on the full range cabinet. Speakon pin connections are shown below.
Back Front
1+
2+
2- 1-
Speakon Pin Wiring
Pin 1+ Positive
Pin 1- Negative
Pin 2+ No Connection
Pin 2- No Connection
INPUT LINK
INPUT LINK
LINK INPUT
INPUT LINK
AMPLIFIER
TL-1201
TL SERIES
TL-1500
TL SERIES