Normal Price: €3,845.00
Preorder Price: €3,650.00 - Save €195!
The reference in Class-D amplification just got even better! The Gato Audio DIA-400S is all about merging the best sound quality with the best and most versatile features.
Expected delivery on new orders is in January 2023.
We offer bespoke top covers for your DIA-400S. Have it matched to your decor or super car. It could be special painted covers or covers made from solid wood. Contact us at firstname.lastname@example.org and tell us what you have in mind.
The all new Gato Audio DIA-400S has been thoroughly updated compared to the standard DIA-400. We wanted to get the performance even closer to that of our AMP-150 integrated amplifier but keeping all the versatile features and even adding a high quality aptX Bluetooth receiver. The DIA-400S has not only become one of the best sounding Class-D amplifiers but also the most flexible available.
We changed and improved the electrical circuits and layouts in more than twenty ways, the most significant being:
Even though the DIA-400S is a rather expensive amplifier, it dares to be compared directly to exotic Class-D amplifiers at twice or four times the price. It features the best Class-D amplification technology available and combined with our delicate analogue circuits - the result is absolutely world class sonic performance. The DIA-400S is recognizable by its clock like ring around the solid volume knob.
The DIA-400S amplifier offers a state of the art Class-D output stage with dedicated and optimized switch mode power supplies. The multiple stage power amplifier is built around proven technology from International Rectifier, optimized with a precision high frequency oscillator and PWM modulator. A pair of precision switching MOS-FET transistors, with super low on-resistance ensures the high frequency switching is done perfectly and with as little loss as possible. The output filters are made from quality PP capacitors and low DCR coils, converting the high power PWM signals back into detailed and smooth analogue music.
The built-in D/A converter offers real high end performance, enabled by the use of a dedicated power supply, a balanced-drive Burr-Brown PCM1794 D/A converter, an optimized high bandwidth I/V converter, and an analogue stage with low-Q, low pass filters. All digital inputs are upsampled to 24bit/192kHz. This D/A converter will upgrade any digital source - such as wired or wireless streaming from your computer or CD drive - to a high end level of detail and musical performance.
We had our eye on versatility and connectivity when designing this amplifier. The DIA-400S offers not only a wide range of digital and analogue inputs, but also line outputs, a trigger signal for external power amplifiers, and a configurable home theater input. The HT input can turn the amplifier into a fixed level power amplifier for use in a surround setup, without compromising the sonic performance.
This amplifier can be bend in more ways that you can imagine. With AptX Bluetooth, USB or Toslink input, you have direct access to all the music services the world has to offer.
Adding a Network Player Module to your DIA-400S is a powerful way of transforming your amplifier into a High Performance Roon Ready network streamer.
As standard we offer top covers in high gloss black, white and real walnut veneer to match the finish of our loudspeakers. But what if you prefer to have your DIA-400S match another brand of speakers or a piece of furniture or the color of your Lamborghini? Gato Audio offer to make bespoke top covers for you. It could be special painted covers or covers made from solid wood. Contact us at email@example.com and tell us what you have in mind.
|Output power||2x 400 W / 8 Ω - 2x 800 W / 4 Ω|
|Frequency response||20 Hz-20 kHz - 0.5 dB, and 2 Hz-70 kHz - 3 dB|
|Total Harmonic Distortion||< 0,01% at rated power|
|Signal to noise ratio||> 110 dB|
|Line out maximum level||13V balanced, 6,5V unbalanced|
|Total Harmonic Distortion||< 0,001% pre out|
|Input impedance||20 kΩ RCA or 40 kΩ Balanced|
|Line output impedance||75 Ω|
|Voltage gain||26 dB (+10 db headroom)|
|Recommended speaker load||4 -16 Ω|
|Balanced analogue inputs||1 pair gold plated XLR Neutrik|
|Unbalanced analogue inputs||2 pairs of gold plated RCA Stereo|
|Digital inputs||1 pc USB type B, 1 pc Toslink, 1 pc RCA, 1 pc aptX Bluetooth|
|Balanced analogue outputs||1 pair gold plated XLR Neutrik|
|Unbalanced analogue outputs||1 pair of gold plated RCA Stereo|
|Speaker output||2 pairs of gold plated safety banana|
|Trigger, 12 V||1 pc mini jack|
Size and Weight
|Power Requirements||115 VAC/230 VAC, 50 Hz/60 Hz, 1600W max|
|Power consumption stdb/idle/max||< 1W/35W/1600W|
|Dimensions (WxHxD)||325 x 105 x 420 mm / 12.8 x 4.1 x 16.5"|
|Weight||13 kg / 28.7 lb|
Enjoy Gato Audio's fast and FREE worldwide shipping - all taxes and duties paid! All shipments can be tracked.
Buy it and try it! Test our gear at home for 30 days - return it for a full refund if you don't like it!
Gato Audio products are awarded for their sound, build quality and design by the industry's toughest critics!