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- PTH 3
- User Manual
Q4 Audio PTH 3 User Manual
Summary of PTH 3
Page 1
Pth series user manual bedienungsanleitung professional power amplifiers r pth 3 2 x 300 w pth 5 2 x 500 w pth 7 2 x 700 w pth 9 2 x 900 w.
Page 2: Pth Series
2 pth series user manual ! This symbol is intended to alert the user of presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute risk of electric shock to persons. This symbol is intended to alert the user of presence of important oper...
Page 3: Pth Series
Table of content page explanation of graphical symbols ............................................................................................................... 2 table of contents ....................................................................................................................
Page 4: Pth Series
Safety instructions 1. Read instructions - all safety and operation instructions should be read before this unit is operated. 2. Keep instructions - the operating instructions should be retained to serve for future reference. 3. Observe warnings - all warnings on the appliance and in this operation ...
Page 5: Pth Series
Pth series professional power amplifiers 1. Introduction 1.1 general notes 'pt' stands for power transfer, which expresses exactly what the pt series power amplifiers do: they 'transfer' a few milliwatts of electrical signal power at the inputs into a couple of hundred watts at the speakers outputs,...
Page 6: Pth Series
2. Setting up the amplifier 2.1 installation pth series amplifiers are equipped with two cooling fans with rear to front airflow. When installing the amplifier, allow for ample space behind the amplifier to ensure sufficient airflow, especially when the amplifier is operated inside a rack system. Th...
Page 7: Pth Series
2.3.2 speaker connections warning: all pth series amplifiers are capable of producing dangerously high voltages at the output terminals! To avoid cable overheating, do not use speaker cables under 1.5 mm 2 cross-section (awg 15). The use of thicker cables helps to keep power loss down and damping hi...
Page 8: Pth Series
Nonlinearity conditions inside the amplifier caused by overdrive, overload or defect and keeps the signal shape unaltered under any circumstances. The nlr circuit keeps signal shape distortion under 5% and thus guarantees a clean sound and effective speaker protection. Tcl: indicates signal limiting...
Page 9: Pth Series
5. Technical specifications model pth 3 pth 5 pth 7 pth 9 min. Cont. Output power per channel into 2 ohms 400 w 680 w 980 w 1.150 w 1 khz sine wave, thd min. Output power per channel into 4 ohms 330 w 540 w 720 w 920 w 1 khz sine wave, thd min. Output power per channel into 8 ohms 220 w 330 w 450 w ...
Page 10: Pth Series
Dimensions abmessungen 16 pth series user manual protect signal nlr ready ch 1 tcl limiter 0 2 4 6 8 10 12 14 18 24 • db protect signal nlr ready ch 2 tcl limiter 0 2 4 6 8 10 12 14 18 24 • db pth 9 2 x 900w professional power amplifier power bridged mono operation: input selector switch to bridged ...
Page 11: Pth Series
Warranty garantie summary the q4audio division of summit engineering nv tongersesteenweg 190 3800 sint-truiden belgium, the creators and manufacturers of the q4audio product line warrants to you, the original purchaser and any subsequent owner of this q4audio product, for a period of 2 (two) years (...
Page 12: Service Request Form
Service request form owner information name/company: .............................................................................................................................. Shipping address: .........................................................................................................