Naim NAC 552 Preamplifier

$36,000.00

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NAC 552 Preamplifier

The NAC 552 has a distinctive two-box configuration that sets it apart from the competition. It's one of the best preamplifiers we’ve ever produced and is considered among the best in the world.

Technology & Craft

Every component in our flagship 500 Series range, including the NAC 552, has been developed using the latest technology and the finest materials available. We've gone to great lengths to ensure that the two-box design is a true reflection of Naim Audio's classic style, with the power supply components housed in a separate enclosure to achieve minimal electromagnetic interference.

The NAC 552 has sensitive electronics mounted on a brass sub-chassis and fully suspended on coil springs to minimize the impact of vibration. Precision rotary potentiometers maintain musical integrity and ensure long-term stability. The device has six inputs that can be selected from the front panel or remote control, including two RCA phono-type connectors for alternative components.

The two-box configuration is optimal for rejecting electromagnetic interference.
The split-rail power supply features an 800VA toroidal transformer, three smoothing capacitors, and a new Discrete Regulator (DR).
The fully suspended sub-chassis provides superior isolation of sensitive circuit boards.
The AV bypass mode simplifies connection to an existing AV system.
Both DIN and RCA inputs are supported to facilitate connection to a wider range of systems.
Independent listen and record banks provide maximum flexibility.
Assignable inputs enhance usability with a range of sources.

Inputs

Analogue: 6 x DIN, 4 x RCA
Input Sensitivity: 75mV

Outputs

Analogue: 2 x DIN, 2 x RCA
Output Level: 0.775V
Line Outputs Fixed (level): 75mV, 600 Ohms

Other Connectivity

Remote Control: Infra Red (RC5)

Audio Outputs

Frequency Response: 2Hz to 70kHz
Signal-to-Noise Ratio: 110dB
Distortion: <0.005%
Crosstalk: <-100dB

Power Supply

Type: Separate 552 PS
Supply Voltage: 100V, 115V, 230V; 50/60Hz

Physical

Dimensions (H x W x D): 87 x 432 x 314 mm (Preamplifier), 87 x 432 x 314 mm (Power Supply)
Weight: 7 kg (Preamplifier), 12.6 kg (Power Supply)
Finish: Black

Optional Accessories

Remote Control: NARCOM-5 Remote

Additional Information

This product includes both the NAC 552 preamplifier and the dedicated 552 PS power supply.

Audio & Video Installation

Listen to the music you love anywhere in your home, inside or out. Simple, easy to use solutions designed to sound beautifully!

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