NAP V145 Mono Power Amplifier

NAP V145

NAP V145 Mono Power Amplifier

The NAP V145 is our mono power amplifier for use with multichannel AV systems. It shares the circuit layout and key components of our acclaimed NAP 250 and is every bit as transparent and articulate, yet provides even greater dynamics.

During the years of research that went into the flagship NAP 500, many technical developments came about that have been successfully applied to the NAP V145. Based around the circuit topology of the latest NAP 250, the NAP V145 provides even greater dynamic capabilities and enhanced audio performance, resulting in the perfect solution for high quality multi-channel or active high-end systems.

Like the NAP 500, the NAP V145 uses a new circuit design with improved earthing arrangements, built on a high quality, anti-resonance main audio circuit board. It uses the same 007 transistors that were custom-designed for the NAP 500. These outstanding components each provide up to 80 Amps and 350 watts, negating the need to use parallel pairs of transistors (which always have a negative effect on sound). Additional 007 transistors are used in the fully regulated power supply, ensuring the best performance.

Anti-vibration, resonance-controlling feet serve to protect the sensitive internal components from resonance and microphonic vibration. A new top-quality transformer is used providing the ability to swing a massive 400 VA on transients. Furthermore, the NAP V145 is stable into any load and can drive a 2-Ohm load for long periods of time.

  • 80W (mono) output into 8 ohms
  • Large custom-designed transformer providing 400VA of transient power 
  • Advanced 007 output transistors, as used in our reference NAP 500 power amplifier
NAP V145 Mono Power Amplifier

Product Specification

Audio Inputs
Attribute Value
Input Impedance


Analogue Input

1 x XLR

Audio Outputs
Attribute Value
Minimum Load Impedance

Frequency Response

 -3dB at 3Hz - 50kHz



Attribute Value

Black powder coated


Brushed and black anodised

Attribute Value
Shipping Weight

17.3 kg

Shipping Dimensions

240 x 590 x 500 mm


15.8 kg

Dimensions (HxWxD)

87 x 432 x 314 mm

Attribute Value
Mains Supply

100V, 115V, 230V; 50 or 60Hz

Speaker Outputs
Attribute Value
Power Output

80W (mono amplifier), 8Ω



Speaker Outputs

L & R, 4mm “banana” sockets

Supplied with
Attribute Value
Supplied with

Standard Interconnect

Manuals & Downloads

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