Nu-Vista 800 - Receiver Musical Fidelity - Free user manual and instructions
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| Product Type | Integrated Amplifier / Receiver |
| Power Output | 265W per channel into 8 ohms |
| Tube Stage | 6 x Nu-Vista Nuvistor tubes |
| Inputs | 4 x line-level RCA, 1 x balanced XLR, 1 x HT bypass |
| Outputs | Speaker terminals (bi-wire capable), pre-out, record out |
| Dimensions (W x H x D) | 440 x 160 x 460 mm (17.3 x 6.3 x 18.1 in) |
| Weight | 29 kg (63.9 lb) |
| Frequency Response | 10 Hz – 20 kHz ±0.1 dB |
| Total Harmonic Distortion | <0.005% |
| Signal-to-Noise Ratio | >100 dB |
| Power Consumption | 1000 W max, <1 W standby |
| Finish | Black or silver anodized aluminum |
| Remote Control | Included (full function) |
| Trigger Input | 12 V (3.5 mm jack) |
| Speaker Impedance | 4 – 16 ohms |
| Input Sensitivity | 775 mV (line) |
| Gain | 38 dB (line) |
| Cleaning | Use a soft, dry cloth; avoid liquids |
| Ventilation | Allow at least 10 cm clearance above and around |
| Safety | Do not expose to moisture or excessive heat |
| Reparability | Contact authorized service center for repairs |
| Origin | Designed and built in the UK |
Frequently Asked Questions - Nu-Vista 800 Musical Fidelity
What is the power output of the Musical Fidelity Nu-Vista 800?
The Nu-Vista 800 delivers 265 watts per channel into 8 ohms, with ample headroom for most speakers.
Does the Nu-Vista 800 use vacuum tubes?
Yes, it employs 6 Nu-Vista Nuvistor tubes in the preamp stage, known for low noise and high linearity.
Can I integrate the Nu-Vista 800 with a home theater system?
Yes, it includes a dedicated HT bypass input that allows the amplifier to be used as a power amplifier in a surround sound setup.
How should I clean the Nu-Vista 800?
Use a soft, dry cloth to gently wipe the chassis. Avoid any liquid cleaners, abrasives, or sprays.
What is the weight of the Nu-Vista 800?
The amplifier weighs approximately 29 kg (63.9 lb) due to its heavy-duty transformer and robust construction.
Does the Nu-Vista 800 have a built-in phono stage?
No, the Nu-Vista 800 does not include a phono stage. You will need an external phono preamplifier for turntable use.
What is the recommended warm-up time for optimal sound?
For best performance, allow approximately 30 minutes of warm-up time to stabilize the tube stage and circuitry.
Can I bi-wire my speakers with the Nu-Vista 800?
Yes, the speaker terminals support bi-wiring via separate binding posts for high and low frequencies.
How do I connect balanced sources to the Nu-Vista 800?
Use the XLR balanced input on the rear panel. Ensure your source outputs a balanced signal for optimal noise rejection.
What should I check if the Nu-Vista 800 does not power on?
First, verify the power cord is securely connected and the mains fuse is intact. If issues persist, consult an authorized service center.
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