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Frequently Asked Questions
What is an integrated amplifier, and what does it do?
An integrated amplifier combines a preamplifier and power amplifier in one chassis, handling source selection, volume, and the power to drive your speakers. Many NAD models add a built-in DAC and BluOS streaming, so a single unit can run a whole system. At Vinyl Sound USA in Buffalo, NY the NAD integrated range spans accessible models like the C 316BEE V2, C 328, and C 338, up through the C 379, C 389, C 399, and the retro-styled C 3050.
What is NAD's HybridDigital amplification?
HybridDigital is NAD's proprietary amplification technology, developed over decades, that delivers high current output, very low distortion, and strong dynamic headroom in an efficient design. It powers many NAD amplifiers, including the C 399, C 389, and the award-winning C 3050. You can hear it in person at Vinyl Sound USA in Buffalo, NY.
What is the difference between an integrated amplifier and a power amplifier?
An integrated amplifier includes the preamp stage, so it can take sources directly and control volume. A power amplifier only amplifies and needs a separate preamplifier. NAD makes both, including integrated amplifiers like the C 399 and C 3050, dedicated power amplifiers such as the C 268 and C 298, and the Masters M23 stereo power amplifier paired with the M66 preamplifier.
What is a streaming amplifier, and does NAD make one?
A streaming amplifier combines a network streamer, DAC, and amplifier in one unit, so you can play streaming services directly without separate components. NAD builds several using its BluOS platform, including the C 700 V2, the Masters M10 V3, and the Masters M33 V2. Vinyl Sound USA can help you pick the right one for your speakers and room.
What is BluOS?
BluOS is the high-resolution multi-room streaming platform built into many NAD components, giving you access to popular streaming services, local libraries, and multi-room playback through one app. Models like the C 658 BluOS Streaming DAC and C 700 V2 use it, and many NAD amplifiers can add it through the MDC2 BluOS-D module or the BluOS Upgrade Kit.
What is a DAC, and does NAD offer a standalone one?
A DAC, or digital-to-analog converter, turns digital audio into an analog signal your amplifier can play, and a better DAC can improve detail and musicality. Many NAD amplifiers include a built-in DAC, and NAD also offers the C 658 BluOS Streaming DAC as a dedicated streaming and DAC preamplifier. Vinyl Sound USA can help you decide between a built-in or separate DAC.
Can I play vinyl through a NAD system, and do I need a phono preamp?
Yes. A turntable needs a phono preamp for extra gain and RIAA equalization, either built into the amplifier or as a separate unit. Some NAD components include a phono input, and NAD also makes standalone phono preamplifiers like the PP2e and the PP4 Digital Phono/USB Preamplifier. The flagship Masters M66 even includes dedicated MM and MC phono inputs.
Can I upgrade my NAD component over time?
Yes, that is a key NAD idea. The MDC and MDC2 modular upgrade platforms let compatible NAD components, including the C 399 and Masters Series, add new streaming modules, DAC options, and format support as technology evolves. This helps protect your investment. Our team at Vinyl Sound USA can explain which modules fit your model.
Which NAD amplifier should I choose?
It depends on your speakers, sources, budget, and whether you want streaming built in. The range runs from accessible integrated amplifiers like the C 316BEE V2 and C 328, through the C 389 and C 399, to all-in-one streaming amplifiers like the C 700 V2 and Masters M10 V3, and reference separates like the M66 and M23. The C 3050 won the EISA Integrated Amplifier Award 2023-2024 and a What Hi-Fi Award in 2025. Tell Vinyl Sound USA about your system and we will help.
Does NAD make home theatre and CD components too?
Yes. Alongside two-channel hi-fi, NAD offers home theatre components such as the T 778 and T 758 V3i AV receivers and the M17 V2i surround processor, the C 538 CD player, the CS1 network streamer, and turntables like the C 558 and C 588. This lets you build a complete system from one brand.
Where can I buy NAD in the United States?
Vinyl Sound USA is an authorized NAD dealer based in Buffalo, NY, serving Western New York and shipping across the United States. Buying from an authorized dealer means genuine NAD products with full support, and you are welcome to audition the range in Buffalo, NY.
