Pre-Amplifiers

The M6PRE fully balanced preamp is genuinely fully balanced; from beginning to end. Many preamps claim to be balanced but in fact are single ended preamps with balanced inputs and balanced outputs. Unlike them, the M6PRE is the real deal. Its pure Class A circuitry produces very low distortion, minimal phase shift, low noise and excellent linearity. The low impedance output stages (both single ended and full balanced) will drive any power amp through any conceivable length of cable.The M6PRE fully balanced preamp has a wide range of inputs; two balanced inputs, phono MM/MC, four line inputs (one with HT bypass) and digital USB2. The M6PRE fully balanced preamp is the epitome of Musical Fidelity design; superlative technical performance, great flexibility, excellent build quality, beautiful visuals and excellent value for money.A perfect match for the Musical Fidelity M6PRX power amplifier. TECHNICAL SPECIFICATIONS:Pre-Amplifier:THD(+ noise) - single ended:

The NAC 552 is by some distance the most advanced Naim preamplifier ever and has some claim, therefore, to being the best preamplifier, period. The introduction of the NAP 500 in 2000 brought with it a new level of technical and musical performance. A Naim design project group began reviewing the existing preamplifier designs exploring possibilities for major design improvement over the then existing reference preamplifier: the Naim NAC 52. Specifications:Audio InputsAnalogue Inputs: 7 x DIN, 2 x RCAInput Sensitivity: 75mVInput Impedance: 47kΩOther Inputs: Two inputs configurable for unity gainAudio OutputsAnalogue Outputs: 1 x variable, 3 x fixed (DIN)Line Outputs Fixed (level): 75mV, 600ΩLine Outputs Variable (level): 775mVOutput Impedance:

The NAC 282 preamplifier introduced a new level of technical and musical performance along with elegant styling. Hundreds of hours were spent listening to new designs and topologies, ensuring that the harmony between music and technology was always maintained.The included NAPSC power supply independently powers the digital and control circuits while the audio circuits are fed either from a NAP 155 XS or NAP 200 power amplifier or from a stand-alone power supply such as the HiCap or SuperCap. The NAC 282 combines truly awe-inspiring sound quality, with user selectable features and flexibility that ensure it will function as the heart of a high quality hi-fi system for many years.Specifications:AUDIO INPUTSAnalogue Inputs4 x DIN, 2 x DIN, RCAInput Sensitivity75mVInput Impedance47kΩOther InputsAV input configurable for unity gainAUDIO OUTPUTSAnalogue Outputs2 x variable (DIN), 1 x fixed (RCA)Line Outputs Fixed (level)75mV, 600ΩLine Outputs Variable (level)775mVOutput Impedance

The NAC 252 descends from the NAC 52 - still one of the finest preamplifiers ever manufactured. It brings both control and connectivity advances over the NAC 52, and a significantly enhanced construction, aesthetic and finish. Its performance, too, is enhanced with the benefit of a decade of R&D bringing yet more speed, detail, transparency and music.The Naim NAC 252 combines stunningly musical and accurate hi-fi reproduction with extensive flexibility to ensure it will remain at the heart of top quality systems for many years to come.Specifications:AUDIO INPUTSAnalogue Inputs4 x DIN, 2 x DIN, RCAInput Sensitivity75mVInput Impedance47kΩOther InputsAV input configurable for unity gainAUDIO OUTPUTSAnalogue Outputs1 x variable, 3 x fixed (DIN)Line Outputs Fixed (level)75mV, 600ΩLine Outputs Variable (level)775mVOutput Impedance