Gato Audio DIA-400S Integrated Amp/DAC

Gato Audio DIA-400S Integrated Amp/DAC
  Zoom
Gato Audio DIA-400S Integrated Amp/DACGato Audio DIA-400S Integrated Amp/DACGato Audio DIA-400S Integrated Amp/DAC
£4,990.00
(£4,158.33 Exc. VAT)
Finish Options:  
Network Player Module 400S:  
  

In Stock

Free U.K. Delivery

Availability

Enquire now to purchase
01892 532 995

Free standard next day delivery
  • Optimized mains filter
  • Improved digital signal routing
  • Updated firmware
  • Improved connectors
  • Incorporated aptX Bluetooth module
Gato Audio
Secured by Thawte

Why buy from us?

Gato Audio DIA-400S Integrated Amplifier / Digital Analogue Converter

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.

S is for "Super"

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:

  • Optimized mains filter
  • Improved general and local power supplies
  • New input stage
  • Improved output stage
  • New analogue stages in the D/A converter
  • Improved digital signal routing
  • Updated firmware
  • Improved connectors
  • Incorporated aptX Bluetooth module

Our reference in Class-D amplification

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.

More than just an Amp

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.

Versatility and Connectivity

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.

Shipping typically 2-3 days
  • 2x 400W@8ohm / 2x 800W@4ohm
  • Class D output stage
  • Built in 24bit/192kHz D/A converter with upsampling
  • Coax and asynchronous USB digital input up to 24bit/192kHz, optical up to 24bit/96kHz
  • aptX Bluetooth 4.0 receiver
  • Accepts digital streaming directly from Apple iPhone or iPad
  • Two unbalanced and one balanced inputs
  • Nonmagnetic enclosure
  • Direct function; enables use in home theater sytems
  • Designed, developed and build in Copenhagen, Denmark

Technical stuff

  • 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 

Connectors

  • 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 & Power

  • 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 

UK Delivery

  • FREE delivery via DPD Local By 12pm on orders to value over £300, including one hour delivery window service 'Predict & Follow My Parcel'.
  • Royal Mail Special Delivery By 1pm costs between £5.00 - £10.00 on orders to value under £300, dependent on weight.
  • Saturday or Sunday delivery available upon request for supplemental charge.

EU Delivery

  • £25 delivery charge 'Flat Fee' via DHL Europe by Road service (3-5 days) which provides comprehensive tracking of shipments online.
  • £60 delivery charge 'Flat Fee' via DHL Europe by Air service  (1-2 days) which provides comprehensive tracking of shipments online.

USA & Canada Delivery

  • Services based on your order being shipped to the U.S. and Canada are calculated as follows:
    £100 delivery charge 'Flat Fee' via DHL international 'Day Definite' service per parcel.
    Receiver is responsible for the payment of local Duties and Taxes.

Exceptions

  • Not all products are available for order into Europe, USA & Canada

WARRANTY

  • Full manufacturer's warranty on all new purchases. Standard warranty is typically 2 years with some goods coming with 6 years manufacturer's warranty.
  • Goods purchased in UK and EU are covered by the Consumer Contracts Regulations.

Be the first to Write a Review for this item!

Price Match

If you have seen one of our products cheaper elsewhere, let us know. We will check it out and match the price. Simply fill in the following form and click 'Submit' to send it to our staff.

Your Name: *
Your Email Address: *
Phone Number: *
Name of cheaper supplier:
Price (inc VAT) at other supplier: *
Web address of the other item: *
Cancel

Ask a Question

Your Name: *
Your Email: *
Phone Number:
Your Question: *
Current System?
Cancel
Related Products
Gato Audio AMP-150 Integrated Amplifier
Gato Audio AMP-150 Integrated Amplifier
  In Stock
£6,240.00
Gato Audio CDD-1 CD Player / DAC
Gato Audio CDD-1 CD Player / DAC
  In Stock
£6,240.00
Gato Audio DIA-250S Integrated Amp/DAC
Gato Audio DIA-250S Integrated Amp/DAC
  In Stock
£3,690.00
Gato Audio PRD-3S Pre Amplifier
Gato Audio PRD-3S Pre Amplifier
  In Stock
£2,890.00

Speak to an expert 01892 532 995 Mon - Sat 9am - 5.30pm