Accuphase A-48S

Accuphase P-4600

The Accuphase P-4600 is a Class AB stereo power amplifier filled with Accuphase's highest-quality technologies for supreme driving performance. It is aimed at listeners who want ample power and control, with the Japanese company's signature sound and build quality.The power stage uses six parallel push-pull pairs of power transistors and delivers 150 W per channel into 8 ohms, far more than earlier models. Combined with a 125 dB S/N ratio and a damping factor of 800, it drives large loudspeakers with ease and brings out the full breadth and energy of recordings.

8.990 €

Accuphase A-80

The Accuphase A-80 is a pure Class A stereo power amplifier developed as the stereo version of the monophonic A-300 created for the company's 50th anniversary. It fuses modern technology with the wealth of knowledge Accuphase has amassed in its pursuit of perfect sonic expression.Ten parallel push-pull pairs of power MOS-FETs deliver 65 W into 8 ohms, 130 W into 4 ohms, 260 W into 2 ohms and 520 W into 1 ohm. New noise reduction technologies, such as the fully discrete input stage, achieve a sense of presence and fine detail that rival live performances.

18.990 €

Accuphase P-7500

The Accuphase P-7500 is Accuphase's flagship Class AB stereo power amplifier, designed for supreme driving performance. It is aimed at systems with large, demanding loudspeakers where power must be combined with absolute quietness and control.The power stage is built around ten parallel push-pull pairs of power transistors and delivers 300 W per channel into 8 ohms, far beyond conventional models. With a 130 dB S/N ratio and a damping factor of 1,000, it effortlessly drives massive loudspeakers and brings out the best in any speaker.

25.900 €

Accuphase A-300 (Pair)

The Accuphase A-300 are pure Class A monophonic power amplifiers created to mark Accuphase's 50th anniversary, redefining the ideal for Class A power amplifiers. The price is for a pair (two units).Twenty parallel push-pull pairs of power MOS-FETs in the output stage improve performance by 25% over conventional models, with outputs of 125 W into 8 ohms, 250 W into 4 ohms, 500 W into 2 ohms and 1,000 W into 1 ohm for ideal constant-voltage drive. The fully discrete balanced input amplifier achieves a level of quietness that makes you forget you are listening to a reproduction system.

47.900 €

Yamaha M-5000 Silver

With more than 130 years of experience, Yamaha has grown into the world's leading sound company. The M-5000 power amplifier embodies this spirit, combining time-honoured craftsmanship with market-leading innovation, and stands as the epitome of high-fidelity audio reproduction.The ideal partner for the C-5000The M-5000 was designed together with the C-5000 preamplifier, for a reference system with a fully balanced signal path.

9.238 ,9 €

Mola Mola Kaluga

Kaluga is based on world's most sought after class-D technology: Ncore'. Unprecedented low distortion, noise and output impedance combine into what scores of enthusiastic users unanimously describe as 'no sonic signature at all'. Just music, glorious music. For instance, the two supposedly unassailable strongholds of class-A amplifiers are linearity and output impedance, at high frequencies. Plotted on next page are the output impedance as a function of frequency and the output spectrum in a high power (400W), high frequency IMD test. In both cases Kaluga outperforms any power amplifier, regardless of technology, operating class or asking price, of which such test results are available.The amplifier board is a Mola Mola specific design. The audio circuitry is trimmed to the bare bones and board-to-board connectors are eliminated in favour of soldering star-quad cables directly into the circuit board for the cleanest, lowest impedance connection possible. The input stage is implemented on a separate circuit board that uses the same discrete buffers as those found in the Makua. The output filter sports monolithic capacitors whose dielectric stability is reflected in an impressively neutral and poised rendition. The days of compromising power efficiency for audio performance are finally over: the Kaluga delivers definitive audio performance with power efficiency thrown in as a bonus.

12.900 €

Electrocompaniet AW250R

The Electrocompaniet AW250R power amplifier is known for its uncolored and excellent reproduction qualities. From the first note of any familiar recording, you will be captivated by the AW250R and by the musical enjoyment it will give you.The AW250R incorporates such refined features as: FTT (Floating Transformer Technology) power supply, capable of delivering twice the current of conventional power supply designs, as well as first class overall circuit design and state-of-the-art components. The AW250R features a balanced link to additional power amplifier(s). Compared to more expensive High-End power amplifiers, with lesser performance, you will truly cherish the AW250R. The Electrocompaniet AW250R features a balanced link to additional amplifier(s) for bi-amping. It can easily be used in bridged mode, delivering up to four times the power. Specifications: Amplifier sectionOutput Impedance (20 Hz - 20 kHz): < 0,008 ohmXLR (balanced) input impedance: 110 kohmInput sensitivity for rated output: 1 VMax. peak current: > 100 ATHD (measured at 1 kHz half power, 8 W): < 0,001 %THD (measured at 1 kHz -1 dB, 8 W): < 0,001 %Noise (measured with both inputs shorted): 400 Hz - 30 kHz : 90 µV, 10 Hz - 30 kHz : 100 µV   Rated output power  8 ohms: 2 x 250 W4 ohms: 2 x 380 W2 ohms: 2 x 625 W1 ohms: 2 x 1100 W Power consumption (no load or signal) 230 W Dimensions  Width 483 mm / 19 inchesDepth 450 mm / 17 inchesHeight 210 mm / 8.2 inchesWeight 39 kg. / 85.8 lbs.

9.490 €

Naim NAP 500 DR

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. 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

28.990 €