Enjoy superior audio fidelity with the latest high resolution audio sources with the Denon PMA-50 digital integrated stereo amplifier, which features USB connection to your PC or Mac to play high-res PCM and DSD audio tracks. PCM tracks up to 24-bits/192-kHz, 2.8MHz and 5.6MHz DSD tracks are supported.
You can also enjoy listening to your music from your favorite portable device via wireless Bluetooth connectivity, and the PMA-50 features NFC touch pairing along with multi-point Bluetooth connectivity. For optimum wireless audio fidelity the PMA-50 features CSR aptX Low Latency decoding that delivers CD-quality sound.
There are multiple digital inputs (2 optical and 1 coaxial) for compatibility with digital audio sources along with an analog stereo input for legacy analog sources.
The advanced Class D digital amplifier features DDFA technology that provides high efficiency and low distortion and the PMA-50 is rated at 50 watts per channel into 4 ohms, for compatibility with the widest range of speaker types.
The compact chassis features deluxe styling and is sized to fit just about anywhere, including home and office desktops as well as home studios, and it can be positioned horizontally as well as vertically.
Advanced AL32 Digital
For the ultimate fidelity with 16-bit, 20-bit and 24-bit digital audio tracks, the PMA-50 features Denon’s Advanced AL32 digital audio processing system. Featured on Denon’s premium audiophile disc players and digital audio components, Advanced AL32 processing upconverts, digitally filters and noise-shapes lower bit data to full 32-bits, delivering remarkable dynamic range and noticeably better low level resolution. Your favorite digital audio tracks have never sounded better.
Full digital power amplifier for powerful and detailed sound
The amplifier section incorporates DDFA® technology from CSR. The output stage circuit has a discrete construction which realizes higher Signal-to-Noise-ratio and lower distortion compared to conventional class D amplifiers. This advanced amplifier system delivers superior audio fidelity along with high amplifier efficiency at 50W into 4 ohms.
The premium grade multi-way speaker connectors let you connect speaker cables via bare wire, pin connectors as well as banana plug connectors.
USB-B Input for High resolution
Audio including PCM and DSD
Via the USB-B input, you can connect your Mac or PC to the PMA-50 and enjoy high resolution audio tracks. The PMA-50 can play high resolution PCM files of up to 24-bits/192-kHz along with high resolution DSD 2.8 MHz and 5.6 MHz files (DSD is the advanced digital audio coding system of SACD). A USB-A to USB-B cable is included.
To eliminate induced digital noise via the USB input, the PMA-50 features a dedicated noise isolation block prior to the digital amplifier and D/A conversion block that prevents digital noise from degrading the audio fidelity.
Multiple Digital Audio Inputs;
Analog Stereo Input
In addition to the USB-B input, the PMA-50 features 2 optical digital audio inputs and 1 coaxial digital audio input. There’s also a stereo analog input for connection to legacy analog sources.
Ergonomic Remote Control
The supplied remote control features an ergonomically-designed layout that includes a cursor keypad, source select and volume controls, setup menu and back buttons, a Bluetooth button and a display dimmer button.