Operating infomation for the ASTINtrew AT 1000 stereo valve pre-amplifier Operating information for the ASTINtrew AT 1000 Operating information for the ASTINtrew AT 1000 stereo valve pre-amplifier stereo valve pre-amplifier SECTION PAGE Introduction Introduction Unpacking Unpacking AC mains supply AC mains supply Safe use Safe use Set up...
1. Introduction One spare fuse, located within fuse holder, see section 7 Congratulations on your purchase of Please retain all packing materials. the ASTINtrew stereo pre-amplifier. Re-packing may be necessary to trans- The AT1000 pre-amplifier has been port your pre-amplifier in the future designed and manufactured to a very without risk of damage to the equip- high specification making it a true...
except for those which are user its optimum audiophile sound. replaceable (see sections 6 and 7). Unauthorised adaptations will void the All RCA (phono) input and output sock- warranty and may cause damage. ets are mounted on the rear panel and are of quality construction.
The switched MP3 dedicated input offer a high quality neutral sound. If (3.5mm jack socket) allows quick con- you wish to experiment with alternative nection to your iPod™ (or similar manufacturers’ valves after the war- device with an analogue output) using rantee period has expired, ensure that a suitable interlink cable.
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The valve holders are attached to the C. Remove the top plate, place on a printed circuit board, and the spring non-scratch surface to terminals that hold the valve pins are prevent marking. strong, so care has to be taken not to damage the board or valve when You are now ready to change the removing or replacing them.
8. Troubleshooting Output distortion: Check input compatibility with source equipment; signal may be set too high. If the pre-amplifier fails to work or you Mains voltage may be unstable or suspect it is not working properly, first ‘dirty’. check all connections to and from the other equipment.
This guarantee does not affect your con- 10. Guarantee sumer rights under English law. A two year guarantee is given and is valid from the date purchase, against 11. CE, RoHS and WEEE any defect in materials or workman- ship. Retain your receipt as proof of All ASTINtrew products comply with CE purchase.
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