High Performance Integrated Amplifier

The M3si integrated amplifier produces high quality sound, has an extensive range of useful inputs and offers high reliability, compact size and a fair price. With its strong 85 watts per channel, the M3si will drive a huge variety of appropriate loudspeakers. It has inputs for phono (MM), 4 line inputs and USB ‘B’ up to 24bit 96 kHz.

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This amplifier was purchased very recently by the owner (the unit is not even burned in), and comes including warrantee, original box, manual and invoice.

USB TO SPDIF (DIGITAL TO DIGITAL) CONVERTER

With a world of music streaming and high-resolution music downloads at their disposal, computers are becoming a key component in today’s hi-fi systems.

But they simply aren’t optimised for audio performance – which is where our V-LINK II comes in.

A standard USB connection from your computer performs inconsistently; you can’t guarantee what data rate you’re going to receive - a poor start for your digital music experience.

Phono pre-amp / digitizer

The USB Phono Plus is the ideal solution for transferring any highly prized vinyl collection to your computer or laptop. It is also the ideal high performance audio interface between analog and digital sources. Built in low-noise RIAA phono pre-amp circuit with low cut filters (to remove rumble and noise) guarantee pristine audio capture.

Front mounted gain control and Signal/Clip LED allows easy optimization of a wide range of analog input sources. The USB Monitor/headphone provides zero latency monitoring of the input source for easy cueing. The USB PhonoPlusPS can also act as audio playback source for any USB equipped computer or laptop. Optical TOSLINK Input and Output as well as an S/PDIF Input make the USB PhonoPlusPS an ideal analog / digital audio to USB interface as well.

The built-in low noise Phono Preamp circuit is highly accurate and precisely conforms to the RIAA standard. The Line Out jacks are always connected to the input preamp signal for source monitoring or to allow use as a stand-alone phono preamp.

Full Balanced DAC HiFi Decoder

 CS43198 High Quality Chips: CS company's latest Top DAC decoding chip, the sound is as good as ES9038 and AK4497 chips;

The THD+N of D30 pro is no higher than 0.00009%,which means the D30 pro accurately restores 99.99991% of the original sound. 

Changes of A Quad DAC：The 4 x CS43198 provide a total of 8 full balanced channels.So each channel of the D30 pro will be arranged in parallel by 4 conventional balanced channels.The increase in output capability will bring changes in the sound and the spec will also improved. 

Optional Input/Output Mode: D30 Pro support USB/Coaxial/Optical inputs, USB maximum support PCM 32bit/384kHz, DSD256 (Native), DSD128 (Dop); D30pro has full balanced XLR output and single ended RCA output. You can choose XLR only,"RCA only" or XLR+RCA output to meet different usage in the multiple systems. 

Preamplifier Function：D30 pro has preamplifier function so you can control the output volume on the front panel or use remote control. it is very suitable for connecting to power amplifiers or monitor speakers.And this will also help you leave the budget of a preamp.

High-End Litz Copper Speaker Cable with Silver Banana Plugs

High purity 6N copper litz speaker cable from Audio Note. Black outer sleeved containing 4 sleeved conductors, 2 red and 2 white. Each conductor is made of 24 strands of copper - outer diameter 1.9mm, inner diameter 1.1mm. Outer diameter of whole cable is 6.8mm. 

Litz is composed of very fine strands of high purity copper wire insulated from each other with a fine polyeurthane coating, then bundled to form a larger gauge wire. The varnish on each strand must be scrapped off before a good solder joint can be achieved. You can flatten the wire, then use a single edged razor blade held 85-90 degrees to "shave" the varnish off the wire. After removing most of the varnish, use a 40 watt solder iron and a bit of solder to burn off the rest. A scum will bubble up and harden after the wire cools off. A solder pot can also be used to burn the varnish off.

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This is a 2 x 4M Bi-Wire pair which was never used as the customer eventually needed a longer pair.

Vacuum Tube Integrated Amplifier – 211 SET

Features

Matched tubes: 2A3 x 2 (OR 45 x 2) – ECC82 x 2.

Inputs: 3 line inputs.

Signal input: 900 mV for max power.

Outputs: 1.8 W / Channel with 45 – 3.2 W / Channel with 2A3.

Bias: Automatic.

Volume: Stereo volume control with high quality potentiometer.

Outputs impedance: 8 ohm (other impedance available upon request).

Frequency range: 15 – 35.000 Hz.

Power Supply: 100/115/230/240 VAC – 50/60Hz. Other voltage are available upon request.

Artisanal product made in Italy. Point to point built (NO pcb).

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Comes with a spare pair of 2A3 tubes

Vacuum Tube Integrated Amplifier – 211 SET

Features

Matched tubes: 211 x 2 – ECC82 x 2

Inputs: 3 line inputs

Signal input: 1.8 V for max power

Outputs: 16 W / Channel

Bias: automatic

Volume: Stereo volume control with high quality potentiometer

Connectors: Input connectors high quality

Outputs impedance: 8 ohm (other impedance available upon request)

Frequency range: 15 – 35.000 Hz

Power Supply: 100/115/230/240 VAC – 50/60Hz.

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"And this amp begs the questions - do my children really need to get an expensive education or shall I buy a SET? ". Read the full review here.