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Preface
Thank You for purchasing the Magnet PR-7 Pre-amplifier. You have selected a component which
has been designed to exacting standards to provide you with years of listening pleasure. It is
important to remember that all Magnet’s products can provide high quality sound, if you take
proper care in setup. Your selection of associated components and cables is critical to the results
which you will experience. Careful room set-up of your audio equipment is also necessary to
realize all the potential from the your audio system.
As with all Magnet’s products, the PR-7 has been carefully designed, manufactured and tested to
ensure Magnet’s high quality and reliability. This is a product that you can be sure of sound,
quality and high value. We wish you many happy memories with MAGNET.
The PR-7
The PR-7 is a Dual-Mono Solid State Pre-amplifier. With total separation of power supplies, filters
and amplifying circuitry, the PR-7 produces minimal cross-talk and distortion from modulating
signal between audio channels. Further more, the double sided Glass Epoxy PCB provides a full
surface ground plane to reduce any other stray capacitance or inductance coupling and eliminate
RF interference at all points in the circuit. With an accurate frequency response of less than +/-
0.05 dB from 20-20,000 Hz and THD+NOISE of less than 0.01%, the PR-7 specifications show
how precisely the PR-7 can reproduce your music. The PR-7 creates a clear and warm midrange.
Bass sound is low and tight. You can be sure every sound you hear is an accurate reproduction of
the original performance.
All components and accessories are audiophile grade and many are specifically designed for high-
end audio. 1% tolerance metal film resistors, Wima capacitors, gold plated RCA jacks,
aluminum anodized faceplate and full aluminum chassis are just a few features for those of you
who are looking for a quality Hi-end product.
The PR-7 is an excellent quality product representing Magnet goal of providing audiophiles with
affordable high-end products.
Precautions
Before proceeding with the installation, please read the instructions carefully to avoid damage
during operation. If you have any problems, do not hesitate to contact our Sales or Service
Department.
Save this Operation manual for latter reference.
1. All warnings on the unit and in the operation manual should be adhered to.
2. This unit should not be used near water or in humid condition.
3. Do not touch any parts inside the machine in order to avoid electric shock.
4. The operating temperature range is +5 to +35 °C. Operating humidity is 5% to 80%. Do
not operate the unit when the temperatures and/or humidity are outside of this range.
5. Before connecting or disconnecting any cables, always turn off your equipment.
6. Before turning the power ON/OFF, turn your volume control to the lowest output level.
