Musical Fidelity NU-VISTA 300 Скачать руководство пользователя страница 12

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POWER OUTPUT

300 watts per channel into 8 Ohms
600 watts per channel into 4 Ohms
1000 watts per channel into 2 Ohms

THD

< 0.005% at 1KHz
< 0.008% 20Hz - 20KHz unweighted
< 0.003% 20Hz - 20KHz “A” weighted

FREQUENCY RESPONSE

10Hz - 56KHz + 1dB

INPUT SENSITIVITY

1.5V (for full output)

INPUT IMPEDANCE

100KOhm

S/N RATIO

> 88dB ‘A’ weighted (Ref 1W)
> 113dB ‘A’ weighted (Ref 300W)

POWER CONSUMPTION

1.2KW Max

DIMENSIONS

Amplifier 330 x 170 x 490 (W x H x D)
Power supply 330 x 170 x 490 (W x H x D)

Height includes feet
Depth includes terminals

Nu-VISTA 300 Power Amplifier

Instructions for Use. Page 12 of 12

Power Amplifier

Musical Fidelity reserves the right to make improvements which may result in specification or feature changes without notice.

SPECIFICATIONS

Содержание NU-VISTA 300

Страница 1: ...ronically the Nu Vista 300 matches perfectly with the Nu Vista preamplifier This Nu Vista 300 uses the very high quality 6CW4 Nuvistor triode valve the same as in the Nu Vista preamplifier Together the Nu Vista preamplier and power amplifier form one of the finest hi fi systems available For the best results Nu Vista interconnects and loudspeaker cables should be used If you have any questions abo...

Страница 2: ...e letter L or coloured red The wire which is coloured blue must be connected to the terminal which is marked with the letter N or coloured black If connecting to a BS1363 plug a 13 amp fuse must be used WARNING Radio Frequency Interference RFI This hi fi product has been tested to ensure that its operation will not be adversely affected by normal background levels of RFI It is possible that if thi...

Страница 3: ...NS LEAD IS NOT CONNECTED TO THE MAINS SUPPLY AND THE UNIT SWITCHED OFF BEFORE MAKING ANY CONNECTIONS THE NU VISTA 300 IS A VERY POWERFUL AMPLIFIER AND IS DESIGNED TO SUPPLY HIGH VOLTAGES AND HIGH CURRENTS THROUGH THE LOUDSPEAKER TERMINALS THEREFORE TO AVOID ANY POSSIBILITY OF AN ELECTRIC SHOCK DO NOT TOUCH THE SPEAKER TERMINALS WHEN THE UNIT IS BEING USED ...

Страница 4: ...gins and obsessive attention to magnetic flux This is not an amplifier for the timid Design objectives of the Nu Vista 300 power amp 1 Sound quality 2 Low distortion with low feedback 3 High power and high current 4 Stability margins 5 Consistency 6 Build quality and aesthetics 1 Sound quality The Nu Vista 300 power amp sets new standards for audio electronics because it is able to transfer the pu...

Страница 5: ... Ohms and about 1000 watts into 2 Ohms The Nu Vista 300 can deliver 80 amps peaks As far as we are aware there is not a loudspeaker in existence which can cause the Nu Vista even the slightest prob lem The Nu Vista 300 can sink any load presented to it and still continue to deliver almost limitless dynamic range Physical layout is critical to the perform ance of a power amp capable of such large v...

Страница 6: ...il spec aluminium billet and then machined and finished to the highest tolerance The custom made extrusions for the power supply are designed to be anti resonant as well as good looking The complete casework of the Nu Vista has a solid feel that reflects the excel lent materials and workmanship that go into its making The massive gold plated solid brass bi wiring loudspeaker terminals allow the us...

Страница 7: ...eaker leads and signal interconnects where they are not likely to walked on or trapped by items placed on them Do not use near water Do not place the units near direct heat sources such as radiators or other equipment that producers heat Do not place the units where they can be subjected to direct sun light Do not remove any covers or try to gain access to the inside The warranty is invalid if the...

Страница 8: ...3 4 5 6 7 8 9 1 RIGHT SPEAKER output terminals 2 RIGHT SPEAKER output terminals 3 LEFT SPEAKER output terminals 4 LEFT SPEAKER output terminals 5 RIGHT PSU INPUT socket 6 RIGHT AUDIO INPUT RCA socket 7 CONTROL PSU INPUT socket 8 LEFT PSU INPUT socket 9 LEFT AUDIO INPUT RCA socket Nu Vista 300 Power Amplifier Front Panel Nu Vista 300 Power Amplifier Back Panel ...

Страница 9: ...OL LED 4 RH PSU LED 5 RH CONTROL LED 3 ON OFF Mains switch 1 2 3 4 5 4 5 6 7 1 2 3 1 RIGHT PSU OUTPUT socket 2 CONTROL PSU OUTPUT socket 3 LEFT PSU OUTPUT socket 4 RIGHT PSU FUSE 5 CONTROL PSU FUSE 6 LEFT PSU FUSE 7 MAINS IEC INLET Nu Vista 300 PSU Front Panel Nu Vista 300 PSU Back Panel ...

Страница 10: ... the control PSU output to the control PSU input on the main amplifier Push the connectors into the sockets The Nu Vista 300 can be used with a pre amplifier or any line level source which has a volume control We highly recom mend the matching Nu Vista preamplifier How to connect your Nu Vista 300 for Normal Stereo use Connect the Left and Right outputs from your pre amp or other line level source...

Страница 11: ... casework Never put anything on top of your Nu Vista 300 Always ensure that the unit has adequate ventilation WARNING PROTECTION CIRCUIT The NU VISTA 300 is equipped with a sophisticated protection circuit If this cir cuit has been activated for any reason either of the red PROTECTION LEDs will light indicating which channel has been protected The amplifier will immediately go into standby mode Th...

Страница 12: ... INPUT IMPEDANCE 100KOhm S N RATIO 88dB A weighted Ref 1W 113dB A weighted Ref 300W POWER CONSUMPTION 1 2KW Max DIMENSIONS Amplifier 330 x 170 x 490 W x H x D Power supply 330 x 170 x 490 W x H x D Height includes feet Depth includes terminals Nu VISTA 300 Power Amplifier Instructions for Use Page 12 of 12 Power Amplifier Musical Fidelity reserves the right to make improvements which may result in...

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