User Manual - Box Design by Pro
Contents
1. BY PRO JECT AUDIO SYSTEMS INSTRUCTIONS FOR USE Pro Ject Amp Box RS Dear music lover thank you for purchasing a PRO JECT AUDIO amplitier In order to achieve maximum performance and reliability you should study these instructions for use carefully Warning of a hazard for the user the unit or possible misuse nes Important notice Safety instructions AC outlet voltages vary from country to country Before connecting to the mains make sure that the voltage in your area meets the voltage requirements printed on the power supply The power cord is used to disconnect the unit from the mains Make sure that the power cord is easily accessible at all times Never handle the device the power cord power supply while your hands are wet or damp V Avoid letting liquids enter the device or the power supply Never place any item containing liquid such as a flower vase on or near the device Never spill any liquid on the device or the power supply Never place any naked flame sources such as lighted candles on or near the device The product shall not be used in damp or wet locations next to a bathtub sink swimming pool or any other similar conditions Tubes produce heat Proper ventilation has to be guaranteed all the time The unit must not be stacked Connectors O O 69 R L L 4 RCA 2x48V O O Amp Box RS SN Pro Ject Audio Systems Vienna Austria RoHS E Make2. all connections whilst the amplifier is disconnected from the power supply Take care to connect the left and right channels correctly The right channel is usually marked red the left channel black or white Do not connect RCA and XLR inputs simultaneously V Wiring XLR sockets ground 2 hot and cold The red speaker terminals carry the positive signal the black speaker terminals the negative signal Make sure the polarity of the connection is correct at each end of the cables Only connect one loudspeaker with an impedance not less than 4 ohms per channel Never use any other power supply than the one supplied with the unit Connection to the preamplifier The sockets In Left Right are for connecting the cables from your pre amp or AV processor The push button next to the input sockets selects the inputs Connection to the speakers The output terminals accept loudspeaker cables terminated with 4mm Banana plugs spades connectors or naked wire 2 Audio Trade GmbH Pro Ject Amp Box RS Revision 2013 1 15 Mains power connection Connect the low voltage plug from the power supply to 2x48V socket of the amplifier before connecting the power supply to the mains To switch on from standby or to standby The switch on the left hand side of the front panel turns the unit on or back into standby The blue LED above the stand by switch shows that the unit is switched on After switching on the
3. tubes need a short time to reach the correct operating temperature During warm up the blue LED above the stand by switch is blinking We recommend to set the pre amplifies volume control to 0 prior to switching Technical specifications Pro Ject Amp Box RS Tubes Power output Frequency response Channel separation Noise floor THD Gain Pre in Input sensitivity Input impedance Speaker connectors 2 x ECC88 6922 2 x 110W 180W at 8 ohms 4 ohms both channels driven 10Hz 50kHz 0 8 1004 bei 20kHz gt 100dB A weighted lt 0 05 at 100W 26dB 1 pair RCA phono sockets 1 pair XLR sockets Wiring 1 ground 2 hot and 3 cold 1 35V 22kohms 4mm banana plugs spades connectors or naked wire Outboard power supply 48V 2 5A DC suitable for your country s mains supply Power consumption 2 5A DC lt 1W in standby Dimensions W x H x D D with sockets 206 x 72 x 200 220 mm Weight 2 120g without power supply Service Should you encounter a problem which you are not able to alleviate or identify please contact your dealer for further advice Only when the problem cannot be resolved there should the unit be sent to the responsible distributor in your country Warranty The manufacturer accepts no responsibility for damage caused by not adhering to these instructions 5 for use Modification change to any part of the product by unauthorized persons release the m
4. anufacturer from any liability over and above the lawful rights of the customer Copyright PRO JECT is a Registered Trademark of H Lichtenegger The information was correct at the fime of going to a press The manufacturer reserves the right to make This guide was produced by Audio Trade GmbH changes to the technical specification without prior Copyright 2012 All rights reserved notice as deemed necessary to uphold the ongoing process of technical development Audio Trade GmbH Pro Ject Amp Box RS Revision 2013 1 15 3
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