Surround Sound Preamplifier

The T175 combines all the control and decoding functions of a preamp in one compact package. By separating the power amp, your home theater gets a big boost in performance and flexibility. The 5-Channel NAD T955 and the 7-Channel T975 power amplifiers are perfect components to work with the T175.

•  Holmgren™ Toroidal power supply with separate analog, digital, and control regulation
•  Modular construction for simple upgrade and service
•  Audyssey Auto Setup and Calibration of all speaker settings using supplied microphone
•  Audyssey MultEQ XT Room Correction with custom NAD developed target response curves
•  Data Port for use with optional NAD IPD 1 Dock for iPod®
•  Dolby Digital, Dolby Digital EX, ProLogic II, ProLogic IIx, DTS, DTS ES, DTS 24/96, DTS NEO:6, EARS and Stereo Enhanced Surround Modes
•  5 A/V Custom Presets store unique listening modes, DSP options, tone, speaker and display settings
•  Direct speaker level adjustment for surround, center and sub
•  Burr-Brown 24 bit 96kHz A/D converter
•  Burr-Brown 24 bit 192kHz Stereo D/A converters (x5)
•  Texas Instruments Aureus™ 7.1 high speed DSP (32 bit dual core floating point design)
•  4 v1.3 1080p HDMI Digital Audio/Video Inputs
•  HDMI 1080p bandwidth with full On-Screen Display (OSD)
•  Cross Conversion of all analog video formats
•  Analog video to HDMI Conversion
•  7 Analog Stereo Audio Inputs (1 front panel)
•  Media Player MP front panel input
•  6 Analog Video Inputs, all S-Video and Composite (1 front panel), 3 Component Video
•  7 Digital Audio Inputs, 3 Coax and 4 Optical (1 front panel)
•  3 Analog Stereo Audio Outputs, 2 assignable as Tape Out, or as Zone 3 and Zone 4 Outputs with independent source and volume control
•  4 Video Monitor Outputs, HDMI, Component, S-Video and Composite formats
•  3 Analog Video Outputs, 2 Tape (Composite and S-Video) and 1 Zone (Composite)
•  2 Digital Outputs, 1 Coaxial, 1 TOSLINK
•  7.1 Analog Input (for DVD Audio/SACD/ETC.)
•  Zone 2 A/V Line Level Output with independent source and volume selection
•  Digital Inputs available as 2 channel analog mixdown on Zone 2 Output
•  ZR-4 Second Zone Remote included with discrete codes for independent zone
•  3 x IR Outputs, 1 x IR Input
•  RS-232 port interface for advanced control systems
•  3 x 12V Output Triggers, 1 x 12V input
•  Preamp Outputs for all 7.2 channels (2 Subwoofers)
•  RDS FM/AM Tuner with 30 direct access presets
•  XM Ready – XM subscription and optional XM module required
•  DAB Ready – just add optional NAD DB1 DAB module
•  HTRC-1 Illuminated Learning Remote Control with LCD display