
Thank you for purchasing this Mistral DT 307B Amplifier.
This instruction manual provides all of the information that you need to know
about your MISTRAL DT-307B. Please read it carefully before you start
using the unit.
The Mistral DT 307B is a high quality hybrid tube / transistor amplifier for
use in iPod and Hi Fi system applications. It has several input options to
enable users to connect a variety of digital and analogue music sources. It’s
compact dimensions, robust build and high quality finish make it a practical,
long lasting and durable iPod or Hi Fi system component.

Safety Instructions 4
System Profile 7
System Set Up 8
Vacuum Tube Amplifier Instruction 9
Troubleshooting 10
Specifications 11

IMPORTANT
Please read this manual before operating your Mistral amplifier. Observe
the Safety Instructions to avoid electrical shocks or equipment failure due to
improper installation. Please retain these instructions in a safe place for
future reference.
A triangle with a lightning symbol indicates
“dangerous voltage” which may be high enough to
entail risk of electric shock.
A triangle with an exclamation mark indicates
important instructions for use and maintenance in
the accompanying manual.
To prevent risk of electric shock, do not remove
cover (or back). Refer servicing to qualified service
personnel.
1. Observe all safety warnings given in the manual.
2. If the unit produces smoke, a strange smell, or strange sounds
upon turning the product “ON”, the unit may have been damaged
in shipment. If this happens, immediately switch the power “OFF”
and unplug the power cord.
3. This unit should NOT be situated in close proximity to water. E.g.
Near baths, sinks, washing machines, swimming pools, saunas
etc. Avoid exposure to direct sunlight or to extreme temperature,
humidity, or changes in temperature.
4. Do not place near direct heat sources such as radiators, stoves,