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Quick Start Guide
IMPACT Quick Start Guide - Page - 1
Models covered by this Quick Start Guide
IMPACT35, IMPACT55T, IMPACT65T.
Thank you for choosing a TURBOSOUND IMPACT series loudspeaker product for your application. If you would like
further information about this or any other TURBOSOUND product, please contact us. A detailed user manual on this
product is available on our web site at www.turbosound.com
Unpacking the Impact Loudspeakers
After unpacking the loudspeakers please check carefully for damage. If damage is found please notify your supplier at
once. You, the consignee, must instigate any claim. Please retain all packaging in case of future re-shipment.
Low Impedance Systems
When used as part of a low impedance system Impact series loudspeakers require only one amplifier channel for correct
operation, the frequency splitting between the LF driver and the HF driver being accomplished by the internal passive
crossover network built into each enclosure. Select the 16Ω setting on the voltage tap changer on the bottom of the
cabinet. Amplifiers should be capable of delivering long term broadband power equal to the loudspeaker’s program power
rating at its stated nominal impedance.
Use with Subwoofers
Passive subwoofers such as the TSB-110 can be added to increase low frequency performance without the need for
additional power amplifiers. The subwoofer’s internal crossover filters high frequency signals out of the subwoofer
cabinet to ensure a clean transition. Connect first to the subwoofer and then link out to the satellite speakers.
Impact loudspeakers can be used on 70 volt or 100 volt distributed systems. Connect
loudspeakers to a suitable distribution amplifier, making sure that the maximum sum of the
loudspeakers’ transformer taps do not exceed the distribution amplifier’s rated power
output. Adjust the voltage tap selector to provide the appropriate loudness level.
Electrical connections to the IMPACT loudspeaker are provided as an integral part of the adjustable wall bracket supplied
with each loudspeaker. Simply follow the instructions in the Mounting and Fixing section following.