RingAudio OgrizoviÊeva 2•10000 Zagreb•Croatia•Tel:+385 91 3646 601•e-mail: [email protected]•web: www.ring-audio.com
acoustic phase is absolutely correct and this is crucial in the proper positioning of a
sound wave.
5. Connection of the speakers
MasterHorn speaker has high sensitivity — accordingly it should be connected to an
amplifier of low power - tube pure single-ended mode amp or Class A Mosfets ampli-
fier are recomended. As subwoofer is active preamplifier is needed. It should have 2
pre-outs: one for the amplifier and the other for the amplifier in the subwoofer.
These speakers are supplied in single wire configuration. Make sure to maintain iden-
tical polarity on the terminal of the amp and the speaker. Mixing poles will result in
disharmonic reproduction of your music. Usually, + pole is marked in red, - pole is
marked in black.
Tone-control on the amplifier of the sub is set and fixed with a scotch tape - all you
have to do is to remove the tape and connect it with your preamp with interconnect
cables. You can adjust volume if you want, but other settings must remain as they are.
6. Running in
All products of RingAudio after final control come out from our studios with few
hours of playing, but to achieve a maximum of true reproduction of sound it takes
about 100 working hours of runnung-in.
7. Care and maintenance
As a general rule, please avoid unnecessary power surges when switching on the
amps or output over-loads amounting to peaks beyond the rated power output level.
Coil and diaphragm may get damaged.
When changing cables, please make sure all units are shut off.
How to swich on/off the hi fi system: when starting a system first swich on the source
units (CD player), then pre-amplifier and at the end amplifier. For swiching off order
is reverse: first amplifier, then pre-amplifier and at the end source units.
To reduce the risk of fire or electric shock, do not expose the product to water, mois-
ture or open fire.
Do not open the speakers — there are no user serviceable parts inside.
Clean and polish the cabinet with a soft, slightly damp cloth.
8. Specification
8.1. Speaker:
1. Single driver: Natural sound Fostex Fe 108E Sigma 4´´ driver
2. Impedance: 8
Ohms
3. Sensitivity:
94 dB 1W/1m
4. Frequency response:
35 Hz — 20 KHz (-5 dB)
5. Recomended Amplifier power::
from 10 Watt
6. Wiring method:
Single Wiring
7. Dimensions in cm:
High 107
Width 36
Depth 42
8. Weight per unit in kg:
23 (wooden model, paulownia wood)
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