Product Description

• strong audio output from 2 x 160W
  
• DAC Designer Clock Master
  
• accurate adjustment using high-precision volume control
  
• 2 digital optical inputs, as well as 2 digital coaxial inputs.
  
• Advanced Ultra High Current (UHC)-MOS Single Push-Pull is included.
  
• Circuit Power Amplifier chassis with six separate blocks.
  
• Phono Equalizer Amp for MM and MC.
  
• Up to 384kHz/32bit PCM and 11.2MHz DSD can be fed through USB-B.

Product Features

The Under DENON PMA-2500NE is a new generation device that features stereo amplifier with USB DAC and ultra high fidelity integration. It can deliver high resolution audio because it was developed with the help of numerous young engineers.

The gadget has a USB-B input on the back. As usual, a high-quality D/A converter is embedded in it. The PMA can play high-resolution files up to 384 kHz/32 bit and DSD up to 11.2 MHz without any interference from a computer, providing an impressive sound quality.

only one push-pull circuit

The Ultra High Current MOS FETs used in the Denons amplifier integrated with DAC mode A. It has the capacity to generate enough current to deliver superior linearity in the stage of sound delivery. One device combines high voltage, large capacity, and numerous advancements.

Excellent Sound

The devices originally had a two-stage configuration to produce a powerful sound, but the situation has changed. Today, it is undoubtedly possible to achieve the same quality with a single stage configuration like the one found in the PMA-2500NE. As fewer internal devices were used, the quality of the audio signals decreased as time went on. This is simply an engineering puzzle.

Stable and Trustworthy

The device has a dual FET and, in addition, a cascade bootstrap connection that keeps the UHC-MOS at a constant voltage. The device also incorporates transistors that are thermally attached to a copper plate in the power amplifier's driver stage. As a result, devices become thermally bound, which increases the sound's stability and clarity.

Circuit Completely Protected

To receive a high, steady direct current, the device has a dime-sized passive circuit with capacitors and resistors. The Cascade bootstrap connection and the FET differential input amplifiers circuitry that uses a dual FET are reexamined to produce more stable playback in the lower range when compared to the current designs with improved DC characteristics. The device's primary goal was to produce a straightforward and simple design.

Electrically Sophisticated Machine

The goal of the device was to create a straightforward circuit configuration. As a result, the connection was shortened and the circuit's power supply line was improved, especially for a good sound. You benefit from a low loss and high-speed power supply because Denons' specially created large capacity electrolytic capacitors with rectification capabilities are being used. The output has the best sound quality overall.

A phono equaliser for MM and MC

The device has a specific phono equaliser and can accept input from both MM and MC cartridges. The phono equalizer's high gain has greatly enhanced the straightforward and straightforward design. The MM and MC toggle switch is converted from a push type to a relay type, which reduces the size of the signal loops and enables pure analogue signal amplification.

Specification