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Operation

ABOUT THE L70’S SURROUND MODES

ADJUSTING LEVEL TRIM “ON THE FLY”

You can make changes to the relative levels of centre, surround, and subwoofer outputs. This may prove useful in a number of circumstances; for example, to increase (or tone down) a film’s dialog level by raising (lowering) the centre channel, or to reduce excessive deep bass (or enhance deep bass) by lowering (raising) the subwoofer level without having to go into the LEVEL TRIM OSD menu.

TO ADJUST LEVEL TRIM

Use the HTR L70 remote’s “SURR”, “CENTER”, and “SUB” keys for direct-access level adjustment of these channels, over a range of ±10 dB. You can also adjust all channel levels using the front panel’s navigation keys (see “Front Panel,” above), or via the <LEVEL TRIM> line of the OSD’s <MAIN MENU> screen.

NOTE

•The surround channels (if any) adjust in tandem. Channel Level changes made via the HTR L70 are retained even if you cycle the receiver through standby.

•Level settings are added/subtracted to the setup levels established by the L70 level-calibration routine, invoked by the HTR L70 “Test” key.

ADJUSTING THE TONE CONTROLS

The L70 bass and treble controls are adjusted using the front panel’s TONE button in conjunction with the

VOLUME knob; see “Front Panel,” above.

NOTE

Bass/treble settings affect only the front left/right channels, and are active in all SURROUND MODEs.

ABOUT THE 12 V TRIGGER OUT

The L70’s rear-panel 12 V TRIGGER OUT is a convenient method of controlling on and off any auxiliary equipment that is connected to or is used in conjunction with the L70, when the L70 is turned on or to standby via remote or the front panel power button.

12 V TRIGGER OUT

The L70’s rear-panel 12 V TRIGGER OUT is a female miniature 3.5 mm stereotype jack that will produce +12 V DC at approximately 50 mA. Use a 3.5 mm stereotype miniature phone plug with the centre pin + 12 V and the first band the ground. We recommend that you use a good quality cable with shield when attaching the 3.5 mm stereotype plug so as to prevent false triggering of the auxiliary equipment due to electro- magnetic interference from nearby electronic equipment. See your NAD audio specialist for more information.

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NAD L70 Adjusting Level Trim on the FLY, To Adjust Level Trim, Adjusting the Tone Controls, About the 12 V Trigger OUT
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L70 specifications

The NAD L70 is a powerful and versatile music streaming amplifier that has rapidly become a favorite among audiophiles and casual listeners alike. Known for its ability to deliver high-quality sound and seamless connectivity, the L70 is designed to enhance the listening experience, making it an ideal choice for modern home audio systems.

One of the standout features of the NAD L70 is its high-resolution streaming capabilities. Supporting formats up to 24-bit/192kHz, the L70 ensures that your music retains its original detail and clarity. It also supports various streaming platforms, including Tidal, Spotify, and Qobuz, allowing users to access a vast library of music with ease. This integration with popular streaming services ensures that the user experience is not only convenient but also tailored to individual preferences.

The L70 employs advanced technologies such as NAD's proprietary HybridDigital technology, which optimizes the amplification process to deliver exceptional sound quality. This technology minimizes distortion, providing a clean and immersive audio experience. Coupled with a robust power output, the L70 is capable of driving a wide range of speakers, ensuring compatibility with various audio setups.

Another notable characteristic of the NAD L70 is its user-friendly interface. The amplifier comes equipped with a large color display and intuitive controls, making it easy to navigate through playlists and settings. Additionally, the device supports Bluetooth and Wi-Fi connectivity, enabling seamless integration with smart devices and allowing users to stream music from their smartphones, tablets, or computers without any hassle.

Furthermore, the L70’s sleek design complements modern home décor, featuring a minimalist aesthetic that doesn't compromise on performance. It comes housed in a robust chassis, ensuring durability and longevity. With multiple inputs and outputs, including HDMI eARC and optical connections, the L70 can easily be integrated into existing home theater systems, providing versatility beyond just music playback.

In summary, the NAD L70 stands out as a modern streaming amplifier that combines high-resolution audio, advanced amplification technology, and user-friendly features. Its ability to cater to diverse audio sources while delivering exceptional sound quality makes it an excellent choice for anyone looking to elevate their listening experience. Whether you are a seasoned audiophile or a casual music lover, the NAD L70 promises to bring your favorite tracks to life like never before.
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