The AVR-4520 A/V receiver features all-channel discrete circuitry for the power amplifiers of 9 channels. It is also endowed with symmetrical monolithic construction where the power transformer is placed at the centre and the power amp blocks are at each side to achieve separation for all channels and an ideal weight balance that together deliver uncompromised sound quality. In addition, the DDSC-HD32 (Dynamic Discrete Surround Circuit), that uses the latest DSP for processing surround sound for up to 11.2 channels at 32-bit precision and 32-bit/192 kHz D/A converters for all channels, is sure to envelope you in an exciting sound space of a sort you have never before experienced. When you add an external power amp, the expressive power of this remarkable sound space is expanded to all 11.2 channels, the AVR-4520's maximum potential. The AVR-4520 includes Audyssey MultEQ XT32 and Audyssey Sub EQ HT that measure the performance of your speakers and the acoustics of your listening room to produce the best sound possible, as well as support for 4K video (3840 x 2160), AirPlay, Zone-compliant HDMI output and other advanced features to give you the impeccable quality of sound and ease of operation you expect from a flagship A/V receiver.

 

State-of-the-art Denon Solutions for Maximizing Content Quality

- 11.2 channel enhanced surround processing with Audyssey DSX and DTS Neo:X

- Fully discrete, identical quality and power for all 9 channels

- 150 W per channel power amplifier with symmetrical monolithic construction

- DDSC-HD32 (Dynamic Discrete Surround Circuit) 32-bit DSP signal processing for all channels

- AL32 Processing Multi Channel and high grade 32-bit/192 kHz DACs for highest resolution audio processing

- Denon Link HD for the best sounding jitter-less connection to our new DBT-3313UD Blu-ray disc player

- Hybrid PLL Jitter reducer for the most accurate digital audio playback

- Supports 4K video signals (improved i/p scaling, pass through and GUI overlay)

- Audyssey MultEQ XT32 and Audyssey Sub EQ HT Dual subwoofer EQ processing for optimum room acoustic calibration

- Audyssey LFC solves the problem of low frequency sounds disturbing people in adjacent rooms

- Supports 192 kHz high resolution network audio (WAV 192 kHz/24-bit, FLAC 192 kHz/24-bit)

 

Connectivity & Future-ready Expandability

- A full range of network capabilities and connectivity options for the ultimate entertainment experience including:

* Apple AirPlay, streaming music

* DLNA 1.5 certified

* Compatible with Windows 7

* vTuner Internet radio

* Last.fm and Spotify (*1)

* FLAC HD High resolution audio file playback (192 kHz/24-bit)

* Photo streaming

* flickr photo streaming

- Convenient HDMI port on the front panel for connecting a camcorder or other device

* 7 HDMI inputs including one on the front panel / 2 outputs (simultaneous) + 1 output for Multi Zone

- Front HDMI port supports MHL (Mobile High Definition Link) for viewing smartphone content on your HDTV

- Includes an Ethernet hub (4 ports) for easy connection to network devices on your home network

- 4 source, 4 zone output with Zone 4 HDMI output

*1) These features are not available depending on country.

 

Ease-of-Use

- Setup Assistant provides easy-to-follow setup instructions with the on-screen Graphical User Interface

- Supports our new "Denon Remote App" to simplify operation by Android & iOS tablets or smartphones

- New LCD learning and pre-coded remote control with new key layout for ease of use

 

Others

- InstaPrevue Technology, live picture-in-picture preview of HDMI input connected to an AV receiver

- Very low power consumption in standby mode: 0.1 W

- Trigger output (150 mA) x 2

- Audyssey Installer Ready

 

Power amplifier section

Rated output *THD figures are power amp stage values.

 

Front L/R

- 150 W + 150 W (8 ohms, 20 Hz - 20 kHz, THD 0.05 %)

- 190 W + 190 W (6 ohms, 1 kHz, THD 0.7%)

 

Center

- 150 W (8 ohms, 20 Hz - 20 kHz, THD 0.05 %)

- 190 W (6 ohms, 1 kHz, THD 0.7%)

 

Surround L/R

- 150 W + 150 W (8 ohms, 20 Hz - 20 kHz, THD 0.05 %)

- 190 W + 190 W (6 ohms, 1 kHz, THD 0.7%)

 

Surround back / Front height / Front wide

- 150 W + 150 W (8 ohms, 20 Hz - 20 kHz, THD 0.05 %)

- 190 W + 190 W (6 ohms, 1 kHz, THD 0.7%)

 

Speaker compatibility

- 4 - 16 ohms

 

Preamplifier section

Input sensitivity/impedance

- 200 mV / 47 kohms

 

Frequency response

- 10 Hz - 100 kHz - +1, –3 dB (DIRECT mode)

 

S/N Ratio

- 102 dB (IHF-A weighted, DIRECT mode)

 

Distortion

- 0.005% (20 Hz - 20 kHz) (DIRECT mode)

 

FM section

- Tuning frequency range / 87.5 - 108 MHz

 

General

- Power supply / AC 230 V, 50/60 Hz

- Power consumption / 780 W

- Power consumption in standby mode / 0.1 W

- Power consumption in CEC standby mode / 0.5 W

- Power consumption in network standby mode / 5.1 W

- Dimensions (W x H x D) / 434 x 194.5 x 422.7 mm

- Weight / 16.5 kg

 

Ports

IN

- HDMI (Front: 1) x 7

- Component (Video) x 3

- Composite (Video) (Front: 1) x 4

- Analog Audio (Front: 1) x 7 (Phono: 1)

- Digital Audio (Optical) x 2

- Digital Audio (Coaxial) x 2

- External Analog Audio (7.1 ch) x 1 set

 

OUT

- HDMI Monitor x 3 (Zone4:1)

- Component (Video) Monitor x 2 (Zone2:1)

- Composite (Video) Monitor x 3 (Zone2:1)

- Audio Lineout (Media player) x 1

- Audio Preout (Zone2, 3) x 2

- Audio Preout (SW) x 2

- Audio Preout (11 ch) x 1 set

- Phones x 1

 

Other

- Denon Link HD x 1

- iPod / USB (Front/Rear) x 2 (selectable)

- Network (Ethernet) x 4

- Setup Mic jack x 1

- FM Tuner Antenna x 1

- Remote Control (In/Out) x 1/1

- Trigger out (DC12 V 150 mA MAX) x 2

- RC-232C x 1