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NAD C 328 — Review & Specs | Pricepect | Pricepect

Home Home Audio SystemsNAD C 328

NAD C 328 — image 1

NAD

NAD C 328

$799.00

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C328

Home Audio Systems

Expert Review Analysis

The NAD C 328 is a compact, entry‑level high‑end integrated amplifier that combines a Class D hybrid digital amp, an eight‑channel DAC and a moving‑magnet phono stage, delivering 50 W per channel into 4 Ω/8 Ω loads with low distortion and flexible connectivity.

✓ Best for: Vinyl enthusiasts who need a high‑quality MM phono stage, entry‑level audiophiles seeking high‑performance sound without a large budget, listeners who want a compact all‑in‑one amp with DAC and Bluetooth, and headphone users requiring a low‑impedance, high‑voltage headphone output.✗ Not ideal for: Users who require moving‑coil (MC) phono support, audiophiles demanding high‑resolution Bluetooth codecs such as aptX or LDAC, or those needing extensive optical/coaxial digital inputs for a wide range of digital sources.

Pros

✓Hybrid Digital™ amplification delivers ultra‑low distortion and high dynamic range with 50 W per channel into 4 Ω and 8 Ω loads.
✓Built‑in eight‑channel DAC with dual‑differential design provides low‑noise digital‑to‑analog conversion across all inputs.
✓

Price History

Current

$799.00

Average

$697.53

Lowest

$529.00

Highest

$799.00

Price trend (90d):0.0%

Best Seller Rank History

Now#1,344Best#1,344Worst#1,344

Lower = better sales rank

Rating Trend

Rating4.4/ 5Reviews32

Specifications

Audio

DAC Resolution24-bit/192 kHz

Phono StageMM (Moving Magnet) with RIAA equalization

DAC ChannelsEight-channel dual-differential

Connectivity

Bluetooth VersionYes

Bluetooth CodecSBC only

Controls

Bass EQ Range–80 dB to +12 dB

Design

Height70 mm mm

Width285 mm mm

Depth435 mm mm

Weight4900 g g

General

BrandNAD

ModelC328

Performance

Continuous Output Power50 W per channel into 8 Ω and 4 Ω W

Dynamic Power210 W into 2 Ω W

THD (Headphone Output)<0.005%

THD (Speaker Output)<0.03%

THD (Phono Input)<0.03%

Ports

RCA Analog Inputs2 pairs

RCA Phono Input1 pair

Coaxial Digital Inputs2 pairs

Optical Digital Inputs2 pairs

RCA Subwoofer Pre-out1 pair

Power

AC Voltage Range100–240 V

Power Supply TypeSwitch-mode

Amplification

Hybrid Digital™ AmplificationClass D topology with Hypex UcD output stage delivering ultra‑low distortion

DAC

Eight‑Channel DAC ArchitectureDual‑differential design to minimize noise and distortion across all digital inputs

Phono Stage

MM Phono Input FeaturesPrecise RIAA equalization with infrasonic noise suppression and high overload margins

Research Sources

upscaleaudio.com

soundstageaccess.com

stereophile.com

theaudiotailor.com.au

hometheaterhifi.com

audioadvisor.com

nadelectronics.com

safeandsoundhq.com

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User Reviews

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4.4

(0 reviews)

High‑quality moving‑magnet phono stage includes infrasonic noise suppression and precise RIAA equalization for vinyl playback.

✓Dedicated headphone amplifier with <0.005 % THD and low 11 Ω output impedance can drive demanding high‑impedance studio headphones.

✓Compact solid‑metal chassis and universal 100‑240 V power supply make it suitable for small spaces and international use.

✓Multiple analog and digital inputs plus Bluetooth give flexible source connectivity for vinyl, streaming, and digital media.

Cons

✗Lack of moving‑coil (MC) phono support limits use to only moving‑magnet cartridges.
✗Bluetooth connectivity is restricted to SBC codec, missing higher‑quality aptX or LDAC options.
✗No onboard optical or coaxial digital inputs beyond the listed Toslink and coaxial pairs, limiting some digital source connections.
✗Bass EQ control range is limited to –80 dB to +12 dB, which may not satisfy users seeking deeper bass boost.
✗Dynamic power peaks to 210 W into 2 Ω but continuous output is only 50 W per channel, which may be insufficient for very demanding speaker loads.

From Expert Reviews

Praised by Experts

✓SoundStage! Access praised the C 328’s negligible background noise with a –95 dB signal‑to‑noise ratio and THD staying below 0.03 % across the entire audioband.
✓The Audio Tailor highlighted the amplifier’s spacious soundstage, razor‑sharp transients and a tonally neutral midrange that lets instruments breathe naturally.
✓Home Theater HiFi called the C 328 the perfect starter amp for audiophiles, emphasizing its clean‑sheet design, flexible connectivity and expansive power delivery.

Criticized by Experts

✗Reviewers noted the limited digital connectivity, with only Toslink and coaxial inputs and no dedicated optical input for certain digital sources.
✗The Bluetooth implementation is restricted to the basic SBC codec, lacking higher‑resolution aptX or LDAC support, which professionals see as a drawback for wireless audiophile use.
✗The phono stage supports only moving‑magnet cartridges, offering no moving‑coil (MC) option, limiting vinyl enthusiasts with MC cartridges.

Expert Opinion

Professional reviewers agree that the NAD C 328 punches far above its price class, offering ultra‑low distortion, a spacious soundstage and solid bass control, while its clean‑sheet design and flexible inputs make it an ideal starter amp. However, they also point out the lack of MC phono support, limited Bluetooth codec options, and modest digital input variety as notable drawbacks for more demanding users.

Headphone Output

Output Impedance11 Ω low impedance suitable for high‑impedance studio headphones

Bass EQ

Adjustable Bass EQ RangeToggleable control from –80 dB to +12 dB in 0.5 dB increments

Dimensions & Weight

Height2.7559 inches

Width11.22045 inches

Depth17.12595 inches

Weight10.802650838 pounds