Owner`s manual

1
1. INTRODUCTION
Thank you for your purchasing of the LTO A1000.4 Dragonfly digital stereo
amplifier. It is just one of the many LTO products that a talented,
multinational Team of Audio Engineers and Musicians have developed with
their great passion for music. Your A1000.4 is based on an advanced digital
amplifier circuit and Switch Mode Power Supply.
It is capable of 250 watt of power and it is possibly the smallest and lightest
amplifier in the world with such power. Yet, it is only 1 rack space and 1.5U
in height for a total of 6.8 Kg!
Due to the amplifier efficiency of over 90% there is no need for a cooling
fan and therefore your A1000.4 is perfectly suitable for Studio Application
as well as for amplification of compression drivers or full range speakers
where a very high SPL is not demanded.
Enjoy your A1000.4 and make sure to read this Manual carefully before
operation!
2. FEATURES
Mountable in a 19" rack unit (1.5U) and 1 rack space,
Digital stereo amplifier
Hi-fi quality for Studio applications
Solid and durable, rack-mountable configuration
Switchable Clip-Limiter.
4 250 Watts continuous EIAJ on 4 Ohm
4 450 Watts dynamic power on 4 Ohm
4 COMBO input sockets compatible with balanced XLR and Neutrik
Speak-on connectors for outputs.
Front panel LED indicators for Clipping, Limiter, Power ON and Signal
Individual Channel level control
Manufactured under QS9000, VDA6.1 certified management system
IN THIS MANUAL:
1. 1
2. FEATURES.....................................................................................1
3. CONTROL ELEMENTS...................................................................4
4. OPERATION...................................................................................6
5. TECHNICAL SPECIFICATIONS.........................................................8
6. WARRANTY...................................................................................9
INTRODUCTION..............................................................................