For sale is Naim NAP 500 DR complete recently traded by a very good customer in process of a complete system upgrade. This amplifier comes complete with the Original Packaging and Accessories, including Burndy Cables, PowerLine Power Cord, Interconnect Cables, & Manuals. Serial numbers are 447254 for the head unit and 446528 for the PSU.

This amplifier has spent its entire pampered life on a Naim Fraim for proper support and ventilation. and has only ever been handled by Next Level HiFi staff during install and uninstall; consequently, both head unit and PSU are conservatively rated as Excellent Condition. The NAP 500 DR will ship to its new owner via insured freight, securely strapped to a pallet and wrapped in plastic shrink-wrap to preserve the excellent condition both components and their white cartons.


INTEREST FREE FINANCE OPPORTUNITY: Next Level HiFi Is Now Offering 12 Months Interest Free Financing, To Approved Credit, On This Listing!!!     

BITCOIN: Next Level HiFi Is Now Pleased To Offer Acceptance Of Bitcoin (BTC) Payment.


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NAP 500 DR

The devil is in the detail.

As the debut product in our reference 500 Series range, the NAP 500 is a monumental expression of Naim Audio amplifier technology. Its design was honed over six years of collaborative work with suppliers of specialist parts and each product takes days of dedicated assembly by our most skilled technicians in Salisbury. It’s this eye for detail, alongside its remarkable power, that allows the NAP 500 to bring your music into breath-taking focus.

New Statement Technology 

Our flagship Statement amplification system was ten years in the making. The research and development project drew on all of our knowledge and expertise, yielding several breakthroughs in technology. We’ve recently introduced two new technologies from the Statement project to our core range of power amplifiers. 

The NAP 500 now features the new NA009 transistors first introduced in Statement. In development for over a year, this key component was created in partnership with a specialist semi-conductor manufacturer to achieve the best possible sound quality. The 500 also includes the high power Naim Audio DR (Discrete Regulator) technology used in Statement to provide the smooth, stable power supply we know is critical for the audio electronics to make music come to life. 

These two new technologies, combined with other small improvements to layout and componentry, mean the NAP 500 DR can produce even more of the fundamental musical pace, rhythm and timing that made the originals so popular with music lovers. 

Features

• 140W per channel output into 8 ohms; capable of prolonged output into 2 ohms with no discernible impact on performance
• Bridged power amplifier configuration for maximised open and closed-loop speed, with ten stages of local regulation per channel
• Two-box configuration with 500 PS power supply for optimum rejection of electromagnetic interference
• 1,100VA toroidal transformer provides 12 raw DC supplies for the power amplifier 
• 25kg brushed, black-anodised chassis with distinctive heatsink plus variable speed intelligent fan system for discreet extra cooling if required

Technology & Craft

The NAP 500 delivers 140W per channel into 8 ohms and is capable of prolonged output into 2 ohms with no discernible impact to performance. Its two box configuration is classic Naim Audio, with the power supply completely removed to the separate 500 PS power supply for ultimate performance. Each channel of the NAP 500 includes ten stages of local regulation. To reduce interference from the mains supply further, the transformer and first stages of the power supply are in a separate enclosure, the 500 PS, which provides twelve raw D.C. supplies for the power amplifier.

A bridged configuration allow for maximised open and closed loop speed, less intrusive protection circuitry and reduced interaction between input and output signals as the very high drive currents to the loudspeaker do not flow through the system earth. The NAP 500 also features the new output transistor, the NA009, specifically designed for the purpose through months of collaborative work with a specialist supplier. The circuit topology has been developed to maximise bandwidth and reduce distortion and power supply dependency. Also, special attention has been paid to reducing thermally-induced noise, an especially important consideration in power amplifiers.

Product Specification

Audio Inputs

Input Impedance	18kΩ
Analogue Input	2 x XLR

Audio Outputs

Minimum Load Impedance	2Ω
Frequency Response	-3dB at 1.5Hz and 100kHz
Gain	+30dB

Finish

Case	Brushed and black anodised
Front	Brushed and black anodised

Physical

Shipping Weight	28.2 kg
Shipping Dimensions	270 x 570 x 520 mm
Weight	25 kg
Dimensions (HxWxD)	160 x 432 x 374 mm

Power

Mains Supply	100V, 115V, 230V; 50 or 60Hz
Power Supply Options	500PS

Speaker Outputs

Power Output	140W/channel, 8Ω
Transient	700VA
Speaker Outputs	L & R, 4mm “banana” sockets

Supplied with

Supplied with

500PS, Power-Line, Burndy

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Our Company: Next Level HiFi is a premier retailer of the world’s finest HiFi products. We operate by appointment and offer our clients the opportunity to experience systems not heard elsewhere. We are proud to support our business partners including: Aavik, Ansuz, Børresen, Axxess, Dynaudio, Focal, Naim, Linn, Aurender, Innuos, Octave, Rega, REL & Chord.  

Payment can be made by Check, Cash, Money Order, Credit Card, or PayPal. Credit Card or PayPal adds 3% to the total.    

Illinois Residents add 7% to the total. 

Local pickup is available as well.

Feel free to contact us at the following for questions, appointment requests, and or orders:   

o: 630-797-5117
c: 630-246-0390
f: 630-830-0395  
e: [email protected]
w: www.nextlevelhifi.com