Naim NAP 250 Power Amplifier
First appearing in 1975, the Naim NAP 250 has become an iconic product. Today, it delivers more power than ever and offers ever more flexibility within a complete system. The cutting-edge engineering work involved in the Naim NAP 250 results in unrivalled performance. Delivering 100 watts of A/B class power per channel, fully adjustable to set your music free in the most remarkable way.
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The Best Of Naim
The cutting-edge design of the Naim NAP 250 means it can be used even at high sound levels: its heat sink reacts to the increased volume, keeping the product “cool”. Other improvements include the addition of symmetrical XLR connections and a series of technologies derived from Naim's iconic Statement amplifier, including a eddy current separator available between the loudspeaker outputs. It also incorporates the Naim Audio DR (Discrete Regulator) technology found in the Statement, to benefit from the stable, fluid power supply we know to be essential.
Naim Know How
Naim’s specialist engineers have developed simple but elegant circuits, combined with our acclaimed and high-performing DR technology, guaranteeing the stable and fluid power supply so essential for superior performance. Our teams opt for the highest-quality components including Statements NA009 power transistors and perform ultra-precise measurements for an uncompromising result.
A Timeless Design
Naim products are designed to be both contemporary and timeless. The design of the iconic NAP 250 power amplifier is functionally coherent, making it a pleasure to use. It also boasts extreme precision, combining a sleek design with innovative materials.
Damping factor into 8
36
Signal to noise ratio ref 100W 8 A-weighted
111dB
Signal to noise ratio ref 1W 8 A-weighted
91dB
Input signal for clipping
1V RMS
Peak current into 1 (1kHz 1mS)
+/-28 amps peak (780W peak power)
Burst power 2
300 Watts 2 @1% THD+N (1kHz for 20mS, repeat 500mS IHF)
Audio Inputs
2 x True balanced via XLR, 47k
34k singled ended via legacy adaptor lead
Audio Outputs Crosstalk
60 dB
THD + N
at 2/3rds full power 8 @1kHz (0.013%)
Power Output
100 Watts 8 @0.1% THD+N (100W @0.1%)
190 Watts 4 @1% THD+N
Frequency Response
-3dB @ 1.4Hz to 100kHz
Gain
+29 dB
Physical Weight
37.04lbs (16.8kg)
Dimensions (HxWxD)
35/8x17x121/2" (9.15x43.2x31.75cm)
Power Mains Supply
115V or 230V, 50/60Hz
Power Consumption
Passive consumption: 26W (idle)
Standby consumption: <0.5W
Product Type
Power Amplifier