| Content | Integrated amplifier PMA-520AE features High-Current Single-Push-Pull Circuit to highlight the dynamics and detail in music reproduction, to which the Denon focuses on pure audio amplifiers. The switch relay, used to the CD or Phono, is an inert gas to prevent noise occurrence, which could adversely affect the signal. Additionally, use durable components, strictly selected for their contribution to sound quality, large-capacity electrolytic capacitors for the power circuit, high-quality sound carbon resistors, and high-quality audio capacitors. Every single component that is involved in shaping circuits reflects this emphasis on high fidelity. For even greater convenience, the remote control of the PMA-520AE includes the main functions of CD players Denon.
New Features
Enhanced sound quality
New remote control design
Environmentally friendly with less energy consumption in stand by mode and automatic shutdown
New high quality speaker terminals
Top Denon Solutions for Maximizing Content Quality
70 W x 2 ch (4 ohms)
High Current (HC) Single-Push-Pull Circuit
Wide dynamic range, supporting high-grade audio sources
Power transformer with separate power supplies
Status stop controlled by a microprocessor
Anti-vibrational design with Direct Mechanical Ground Construction
Sound on European standards
Preamplifier Phono (MM)
Aluminium front panels
Ease of use
Environmentally friendly with less energy consumption in stand by mode and automatic shutdown
The remote control also handles, CD players and network players Denon's
Layout controls on the front panel, with design for easy use
Colours
Premium silver
Black |
Overview
Integrated Amplifier with DAC mode
Integrated Amp with USB-DAC for High-res Audio and "Simple & Straight” Engineering Design from High-end Models
- 2 x 160 W (4 ohm) output
- Advanced Ultra High Current (UHC)-MOS Single Push-Pull Circuit Power Amplifier with new Schottky barrier diodes
- DAC Master Clock Design
- USB-B input for High Resolution Audio up to 384 kHz / 32 bit and 11.2 MHz DSD
- Digital isolator to eliminate high-frequency computer noise on the USB-B
- Low noise OLED display for source and sample rate indication
- Analog Mode for pure audio reproduction switching off digital audio circuitry and display
- Advanced AL32 Processing Plus
- Direct Mechanical Ground Construction to minimize unwanted vibration
- Chassis construction with 6 independent blocks to eliminate noises
- Leakage-cancelling-mounted twin transformers
- Main transformer with separate power supplies for analogue and digital circuits
- Wide dynamic range playback, supporting high-resolution audio sources
- High-grade volume control for precise adjustment
- 2 Digital Optical and 2 Digital Coaxial inputs
- High performance MM & MC Phono Equalizer Amp
- Available in Premium Silver
Denon is one of the rare audio brands that continued to actively develop Hi-Fi components and accumulate, refine, and pass down Hi-Fi audio technologies. The 2500NE series, designed for todayʼs age, has been developed by both veteran engineers and talented young engineers who have inherited the Denon technologies and expertise that have been cultivated over many years and decades. And the performance of the PMA-2500NE goes well beyond that of Denonʼs previous PMA-2000 series. With its ultimate built-quality, unique Denon technologies and state-of-the-art connectivity, the PMA-2500NE truly is a masterpiece of sound technology. Thanks to the rear USB-B input and embedded high quality D/A converter, the PMA plays high resolution files up to 384kHz/32bit and DSD up to 11.2MHz from a computer in impeccable sonic quality. For the best performance from analogue inputs, the PMA features an Analog Mode which allows to switch off all unutilized sections like the digital input circuitry or the low noise display for an unaltered audio reproduction.
Channels 2
Digital in: USB-B / optical / coaxial / USB-A / 2 / 2 /
Sample Rate digital In 192 kHz / 24-bit
USB-B DSD Audio Streaming (DoP): DSD2.8 / DSD5.6 | High sound quality and sophisticated design based on Yamahaʼs rich experience and high-end model concepts. A HiFi Amplifi er for enjoying excellent sound.
- Yamaha high sound quality, created by rich experience and tradition, and high technological expertise
- Pure Direct Mode for greater sound purity
- Simple and sophisticated design
- Phono MM terminal for vinyl playback
- Screw-type speaker terminals
- Speaker selector and speaker terminals for two systems
- Simple design remote control
- Head phone terminal
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Advanced original amplifier circuitry and elimination of signal loss—resulting in a truly
emotional and dynamic sound. This is a high-grade integrated amplifier that has inherited
the new sound of Yamaha in the pursuit of rich musicality..
- Floating and Balanced Power Amplifier with MOSFETs
- All-stage fully discrete construction, balanced transmission and low impedance design
- Superior quality electronic volume control for optimum sound
- Large capacity power supply unit delivers energetic, dynamic sound with fast response
- Symmetrical design in pursuit of ideal stereo reproduction
- Discretely configured phono amp
- Headphone amp with fully discrete configuration
- Level meters visually reflect the dynamics in the music
- Elegant design with luxurious real wood panels
- Original speaker terminals combine ease of use and beauty with high sound quality
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Enjoy superb sound from your favorite analog and digital sources with the Marantz PM7005 integrated stereo amplifier. Featuring a high current discrete power output stage with current feedback (a Marantz innovation), the PM7005 is also equipped with our exclusive HDAM technology, employing proprietary circuit modules with discrete components that deliver ultra-wideband response and fast slew rate.
The versatile PM7005 features multiple analog and digital inputs, including optical and coaxial digital inputs along with a USB-B 2.0 for direct connection to computer high resolution digital audio sources. Featuring the reference-class CS4398 high resolution D/A converter, the PM7005 can decode high resolution digital audio files up to 24 bits and 192 kHz sampling. It's also compatible with DSD 2.8 MHz and 5.6 MHz high resolution files (the same system found on SACD), and the asynchronous USB-B port also features jitter removal for the most pristine sound quality.
There are multiple analog inputs, including a MM phono input, along with dual recording inputs and outputs, and the Source Direct function bypasses the balance and tone controls for the shortest signal path, while the Analog mode disables the digital circuitry when listening to analog sources.
| Maximum Dimensions (W x D x H) | 17.32 x 14.92 x 4.92 in. |
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| Audio Connectivity Features |
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| Analog Audio Input (Rear) | 5 | | Phono Input | 1 |
| FM Tuner Features |
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| Frequency Range MHz | 87.5 MHz | | Usable Sensitivity (IHF) | 1.3 μV/13.2 dBf | | Signal-to-Noise Ratio (Mono/Stereo) | 70 dB/68 dB | | Distortion (Mono/Stereo) | 0.2%/0.3% | | Stereo Separation @ 1kHz | 40 dB | | Selectivity ±400kHz | 70 dB | | AM Tuner Specifications |
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| Frequency Range kHz | 520 kHz | | Signal-to-Noise Ratio | 38 dB | | Usable Sensitivity (Loop) | 500 μV | | Selectivity | (±10 kHz): 30 dB | | Distortion | (1 kHz, 50% mod): 1.0% | | General Specifications |
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| Power Requirement | 120V AC, 60Hz (USA); 220V – 240V AC, 50Hz/60Hz (EU) | | Power Consumption (full power/idle) | 310W maximum, | | Dimensions (H x W x D – Metric/English) | 121 mm x 440 mm x 300 mm | |
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