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ABOUT THE T 773

Though the T 773 is among the most technically sophisticated A/V Receiver, we worked hard to make it one
of the most musically transparent home-theater components available as well; this is what we mean by
NAD’s “Music First” design philosophy. Here are just a few examples:

• The T 773 uses NAD’s proprietary Power Drive™ amplifier technology for all channels to preserve

accurate, linear reproduction regardless of the loudspeaker. This uniquely efficient power-supply topol-
ogy provides the real-world benefits of high dynamic power that remains uncompromised by low-
impedance speakers. The result is dynamic, detailed, “un-receiver-like” sound in stereo and multi-
channel modes alike. NAD’s exclusive Soft Clipping™ circuitry further enhances sound quality and
dynamic potential.

• High-performance components used throughout the A/V Receiver’s analog audio circuits maximize quality

from all sources, including multi-channel analog sources such as DVD-Audio and SACD.

• Preamp output (all channels) and main-amp input jacks make potential expansion as flexible as possible.

• A Second set of Speaker terminals (Speakers B) for remote listening.

• Second Zone (MULTISOURCE) pre-amp and video feed with assignable 12 V DC trigger control.

• An RS-232 port for advanced zone control and software update through a Windows® compatible PC.

• Gold-surfaced connectors are employed throughout to ensure maximum signal integrity.

A key element of the T 773’s unique musical aptitude is NAD’s proprietary Enhanced Ambience Recovery
System (EARS). In sharp contrast to many “ambience-synthesis” music-surround modes, EARS exploits the
T 773’s substantial DSP power to route the ambient content that is “encrypted” in virtually all natural-
acoustic recordings to the appropriate main, center and surround speakers,

without resorting to artificially

generated reflections or regeneration

. EARS’ natural ambience yields a subtle but exceptionally effective

surround mode that naturally enhances the spatial presentation in a fashion suitable for serious music
listening. The T 773 also incorporates a second proprietary surround mode, Matrix 7.1. This creates a full
6.1/7.1-channel environment from stereo and surround-encoded recordings, oftentimes with extraordinarily
good results. Dolby ProLogic II Music and DTS Neo:6 Music modes can also create enjoyable experience
from 2-channel sources.

On the digital side, the T 773 combines extraordinarily high-speed DSP processing employing one of the most
advanced high-speed DSP “engines” available, with fully 24-bit, 192 kHz-sampling-capable D/A converters
for all channels. A single, high-precision master clock synchronizes all digital circuits to eliminate the timing
errors (“jitter”) that otherwise compromise sonics. The result is legitimately state-of-the-art surround
decoding from Dolby Digital and DTS sources, and 6.1/7.1-channel reproduction, with genuinely superior
sound quality in all modes.

Despite the effort NAD has invested in the T 773 A/V Receiver’s sonic performance, we expended no less
in making it powerfully easy to use. Its design is uniquely simple for so sophisticated a component, and the
HTR 2 universal remote control is equally understandable, as are the T 773’s own front-panel and on-screen
displays. Its simple yet powerful system of “presets” permits you to fine-tune your listening setup for
different conditions, sources, or listeners, and to recall these multiple parameters with a single keypress.

The T 773 A/V Receiver offers extensive, flexible system-integration options through its configurable DC
trigger outputs and input, and its standard-protocol IR communications links. The DC trigger outputs can be
assigned to either Local and/or Zone locations.

The T 773 A/V Receiver is equipped with a full second Zone control through the ZR 2 remote and the use
of Video and pre-amp level audio outputs. Complete access to volume, On/Off, all inputs including the local
input is available.

Flexible system configuration is possible with the RS-232 interface and NAD’s proprietary Windows®
compatible software. This interface allows complete remote control of the T 773 from any remote location
via the PC. Complete remote control functionality is available to the user by interface software. See your
NAD audio specialist for further information.

E.A.R.S., MA

E.A.R.S., MATRIX AND DIGIT

TRIX AND DIGIT

TRIX AND DIGITAL SURROUND

AL SURROUND

EASE OF USE

INTEGRA

INTEGRATION

TION

SECOND ZONE (MUL

SECOND ZONE (MULTISOURCE)

TISOURCE)