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PRODUS: AV Receiver 7.1 - NAD T748 HD

Locatie: PRODUSE HI-FI >> AV RECEIVERE >> AV Receivere NAD

Pretinfo@realacustic.ro / 0727.869.727. Garantie 24 luni.

NAD T748 HD

High Definition Audio Video Receiver 7.1, HMDI 1.4, 3D Ready 

NAD AV Receivers : Mai multe informatii

All power is not the same! In fact, the quality of power is far more important than the quantity of power when it comes to the realism of your Home Theatre. The amplifier section is more important than ever with the new HD audio formats. Why many receivers do not fully disclose their power under all operating conditions? Many "100 watt" receivers can only deliver a fraction of that when connected to a real loudspeaker and/or when all channels are driven. Perhaps even worse, resulting in sound quality that can sound very thin, overly bright, and lacking musical texture. And since the power is far less than "promised" when driving 5 or 6 real loudspeakers, the dynamic power required for the full intensity of a movie action scene or orchestral climax is simply not available.

NAD's approach is to optimize its power supply to properly drive real-world loudspeakers. This means a properly regulated, high-current power supply is supplied in all NAD amplifiers and receivers. Thus we can rate our receivers with ALL channels driven simultaneously, over the FULL frequency bandwidth (20Hz - 20kHz), and at rated distortion. Since real-world program material requires short bursts of very high power rather than the continuous power normally specified, we also include dynamic power ratings at 8 Ohms, 4 Ohms, and even 2 Ohms!

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The new user-friendly T748 AV Receiver is a performance driven receiver that supplies everything you need to enhance your home cinema experience at an affordable and cost efficient level. The T748 includes seven channels of ultra low distortion power, support for all the latest surround sound formats and digital video technology, and all the features to make setup and user control effortless.

The T748 also includes five powerful audio-video presets optimizing your ability to fully customize various source materials with specific speaker settings and surround modes. Even connect your iPod with our IPD2 Dock and follow your favourite songs on the T748’s on-screen video display - OSD. The T748 does it all; and most importantly, does it all without costly or complex features that increase price.

Incredible Video: The T748 offers killer video performance and the latest digital video technology, including 3D video at resolutions up to 1080p. Analogue video, Audio Return Channel, and Consumer Electronic Control are all supported on HDMI for simple integration with your digital video devices.

‘Music First’ Audio: Popular surround sound formats, including Dolby TrueHD and DTS Master Audio, are decoded using the latest generation of high-speed DSP. Stereo source material can be converted to surround sound using our exclusive EARS surround mode, praised by reviewers for its natural sound quality.

Easy Control and Command: In contrast to many AV receivers, the T748 is incredibly simple and user-friendly. We include all the essentials and none of the fluff, making setup and control easy and straightforward. For convenience, we have also included connections for external control systems like Crestron, AMX, Nevo, etc.

Five Powerful AV Presets: While other AV receivers only offer one global setting for all sources, you can customise the T748 for various systems or material (Blu-ray player, action movie, music, gaming, etc.) with specific speaker settings and surround modes. Another thoughtful touch is the ability to rename Inputs to match your components.

Get More Music: If you love your iPod music, simply add our IPD 2 Dock, which shows your song information on the T748’s On Screen video display. Radio lovers will appreciate the T748’s highly sensitive FM/AM tuner, 30 station presets, and RDS support. Or add our DB2 digital DAB+ module (230V only) for high quality digital radio.

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AMPLIFIER SECTION

 

FTC

7 x 90W

Full Disclosure Power (all 7 channels driven simultaneously)

7 x 40W (0.08% THD, 20-20kHz)

IHF Dynamic Power 8 ohms

2 x 110W

4 ohms

2 x 160W

Total Harmonic Distortion at rated power

<0.08%

IM distortion at rated power

<0.08%

Damping Factor, 8 ohms

>60

Input Sensitivity and Impedance

250mV/47kohms

Frequency Response

±0.5dB (ref. 1kHz, 20Hz-20kHz)

Signal/Noise Ratio

>100dB (ref. rated power at 8 ohms, A-WTD)

 

>90dB (ref. 1W at 8ohms, A-WTD)

TUNER AM SECTION

 

Tuning Range

520kHz - 1710kHz (120V version, 10kHz steps)

 

522kHz - 1620kHz (230V version, 9kHz steps)

Usable Sensitivity

60dBμV

Signal/Noise Ratio

40dB

Total Harmonic Distortion

<1.5%

Loop Sensitivity 20dB S/N

60dBμV

TUNER FM SECTION

 

Tuning range

87.50MHz - 108.00MHz

Usable Sensitivity Mono

<10dBμV

Signal/Noise Ratio Mono

65dB

Stereo

60dB

Total Harmonic Distortion Mono

0.25%

Stereo

0.5%

Channel Separation

30dB

RDS Decode Sensitivity

28dBμV

GENERAL

 

Idle Power

50W

Standby power

<0.5W

Unit Dimensions (WxHxD) - Gross

435 x 167 x 397mm

(includes feet, knobs and terminals)

17 1/8 x 6 5/8 x 15 11/16”

Net weight

11.5kg (25.3lb)

Shipping weight

14.0kg (30lb)

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