Densen DM (£). “The Densen sounds excatly as it looks – big and lush. You’ll never find music thin or insubstantial if you’ve got one plugged in.”. Specifications. Power output: 75 watts per channel into 8Ω (stereo). Frequency response: 2Hz to kHz. Total harmonic distortion: %. Input sensitivity. Densen Audio DM Integrated Amplifier. Integrated pre- amp/power amp, 75 watts rms output per channel into 8 Ohms, four line-level inputs, two tape inputs.
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The tape inputs and outputs are not tape loops. The basic difference between the DM and B is in dynamic range, and perhaps a bit in the detail of the upper mid-range as well as the high end. The DM uses two toroidal dnsen one for each channeland the B uses one which supplies both channels.
Densen DM10 MKII Stereo Integrated Amplifier | eBay
The presence of negative feedback has vensen purposes, among others: Thomas Denesn, the designer of the Densen line, was there to answer our many questions about this unique amplifier.
There are proponents and opponents of negative feedback, regardless of its shortcomings, and Densen has chosen the design route of using no global feedback which is very difficult to do in a solid state push-pull amplifier. There are some subtle differences, too, mostly noticeable in the background of the SET sound. Even harsh CDs are mellow when played through a Densen, just like a SET, and yet the volume is there when desired because high current is available the SET typically has an output of only 7 – 12 watts per channel.
Unpacking the amplifiers is an experience in itself. This is in keeping with Densen’s philosophy of not simply having a low profile, but allowing as little circuitry in the signal path as possible.
The DM uses two toroidal transformers one desnen each channeland the B uses one which supplies both channels. The box and foam rubber protection weigh as much as some amplifiers! Di cosa si tratta Integrato 75 watt.
The Alps potentiometers for volume control are marvelously smooth and noise free, allowing a very gradual increase in sound levels even in the 7 – 10 o’clock region.
Their elegant sound is matched only by their looks. For the DM, there are 40, microfarads of capacitance for the input stages and the same for the output, while the B uses 10, microfarads for the input, and 30, for the output.
Densen DM 10 | The legendary Densen DM10 amplifier. This was… | Flickr
The use of a loop would require a tape monitor switch, and this would mean that the signal path has to be routed through the switch. The presence of negative feedback has several purposes, among others: The sibilants are clean, and female voices a good test for an amplifier are sweet and untainted.
Because the DM and B use no global negative feedback, the damping factor is very modest.
The sibilants are clean, and female voices a good test for an amplifier are sweet and untainted. There are only two knobs on the front, one for volume control and the other for selecting the inputs.
In any case, this is one of the very few amplifier designs we have ever tested that has this type of sound characteristic, and we consider it an extremely desirable one. This not only results in a reduction in the problems listed above, which are normally corrected by the use of negative feedback, but also improves phase linearity and speed.
Their elegant sound is matched only by their looks. Our Vault pages may have some display quirks. A red LED in between the two brass control knobs illuminates when the units are on, and slowly fades when turned off. The thumps are due to the lack of any additional circuitry which would eliminate the thump but possibly degrade the signal.
Audiocostruzioni e punto vendita di: L’importanza di iscrivervi alla newsletter. The Alps potentiometers for volume control are marvelously smooth and noise free, allowing denxen very gradual increase in sound levels even in the 7 – 10 o’clock region. The box and foam rubber protection weigh as much as some amplifiers! The basic difference between the DM and B is in dynamic range, and perhaps a bit in the detail of the upper mid-range as well as the high denswn.
The amplifiers are built partially by robot, and partially by hand assembly.
Densen DM 10
Since the DM and B are designed with the shortest signal path in mind, tape loops are out of the picture. In other words, they can only be used for tape recording and playback rather than for a “loop” containing an equalizer for tone control or other circuit such as a surround sound processor.
They are probably the result of even order harmonic distortion – a hallmark of the SET – that do not occur to any significant degree in the Densen amplifiers. One of the most important design characteristics of these amplifiers is the lack of global negative feedback.