Denon AVR-1508 - User Manual

Other manuals for Denon AVR-1508

Service Manual326 pages

Specifications2 pages

Questions and Answers

M
Makayla GreenAug 19, 2025
Why is there no sound from my Denon Stereo Receiver speakers?
- K
  kortizSep 12, 2025
  Several factors could cause this. First, check that the connections to the input devices and speaker cables are secure. Ensure the input source on your Denon Stereo Receiver matches the device you're trying to play. Also, verify that the master volume isn't set too low and that mute mode is off. Disconnect any headphones that are connected. If using digital signals, ensure an appropriate input source is selected and the input mode is correctly set.
B
Brandy KellyAug 21, 2025
Why is my Denon AVR-1508 subwoofer not producing sound?
- G
  George JenkinsAug 21, 2025
  Check if the subwoofer is powered on. Make sure that the “Subwoofer” setting at “Speaker Setup” is set to “Yes.” Verify that the subwoofer is properly connected. Ensure that the subwoofer's volume is appropriately adjusted and not turned off.
S
Sherry FloresAug 23, 2025
Why are no sounds coming from the surround speakers of my Denon Stereo Receiver?
- M
  Michael McintyreAug 23, 2025
  If the surround mode is set to “STEREO” or “DIRECT”, no sound will be produced from surround speakers. Set the receiver to a surround playback mode to enable the surround speakers.
M
Mr. Bernard PooleAug 26, 2025
Why is there no sound coming from the center speaker on my Denon AVR-1508?
- J
  Jonathon AlexanderAug 26, 2025
  If you are playing a monaural source (like TV or AM radio) in “STANDARD” mode, no sound may come from the center speaker. Ensure the mode is set to something other than “STANDARD” (Dolby/ DTS Surround).
K
Kimberly WoodsAug 27, 2025
Why is there no sound from the surround back speaker of my Denon Stereo Receiver?
- B
  Barbara HoganAug 28, 2025
  The surround back speaker's power amplifier might be assigned to a different channel; check the setting and change it if needed. Also, if the surround back speaker setting is set to “None,” change it to something other than “None.” Finally, if the surround mode isn't set to a mode for 6.1- or 7.1-channel playback, select a surround playback mode.
T
Taylor DelgadoAug 29, 2025
Why is there no sound from the monitor connected via HDMI to my Denon AVR-1508 Stereo Receiver?
- J
  James HernandezAug 29, 2025
  This issue may arise if the HDMI input setting is incorrect. Check the HDMI input setting to resolve this.
J
Joel GonzalesSep 1, 2025
Why does my Denon AVR-1508 Stereo Receiver power off and the power indicator flashes red?
- L
  Laura ClarkSep 1, 2025
  This usually indicates that the protection circuit has been activated. This can happen if the internal temperature rises too high. To solve this, turn off the power, let the unit cool down completely, and then turn it back on. Another cause could be that the speaker wires are touching each other or the rear panel. Unplug the power cord, twist the core wires tightly or terminate the speaker cables, and reconnect them. Using speakers with an impedance other than specified may also cause this. Ensure you are using speakers with the correct impedance. In rare cases, the set may be damaged, in which case you should turn off the power.
J
Jennifer TorresSep 3, 2025
What to do if my Denon AVR-1508 isn't responding to the remote control?
- P
  Paul AdamsSep 3, 2025
  First, replace the batteries in the remote with new ones. Make sure you are operating the remote within the specified range and that there are no obstacles between the remote and the Denon Stereo Receiver. Ensure the batteries are inserted correctly, matching the polarity marks in the battery compartment. Strong light, such as direct sunlight, can interfere with the remote sensor, so move the unit to a place where the sensor isn't exposed to strong light. Finally, ensure that the remote ID of the main unit is set to “1”.
J
Joshua PenningtonSep 5, 2025
Why won't my Denon AVR-1508 power on or turns off immediately?
- S
  Shelby ClarkSep 5, 2025
  The power cord might not be properly connected. Check to ensure the power cord plug is fully and correctly inserted.
J
justingallowaySep 7, 2025
How to turn on the display on my Denon AVR-1508 Stereo Receiver?
- C
  Cory DavisSep 7, 2025
  If the display is off, the Dimmer setting is likely set to “OFF”. Change the Dimmer setting to something other than “OFF” to turn the display back on.

Summary

Safety Precautions

Safety Instructions

Read and follow all safety and operating instructions for product use and maintenance.

Getting Started

Cautions on Handling and Installation

Important guidelines for safe handling, moving, and installation to prevent damage or hazards.

Part Names and Functions

Connections Overview

Rear Panel Connections

Connections Overview

Speaker Setup and Connection

Speaker Installation Guidelines

Basic examples and recommendations for installing speakers for optimal sound.

Typical Speaker Configurations

Connecting Speaker Cables and Protection Circuit

Speaker Cable Connection Steps

Step-by-step instructions for properly connecting speaker cables to terminals.

HDMI Connections

Connecting Monitors and Playback Components

Connecting the Monitor

How to connect a monitor, including notes on component video connectors.

Connecting Playback Components (DVD Player)

Guide for connecting DVD players, including video and audio signal routing.

Connecting CD Players and iPods

Connecting the CD Player

Instructions for connecting a CD player using optical or analog audio cables.

Connecting the iPod

How to connect an iPod using a DENON Control Dock (sold separately).

Connecting Tuners and Recording Devices

Connecting the TV;CABLE Tuner

Guide for connecting a TV or cable tuner for audio and video signals.

Connecting Recording Components (VCR)

Instructions for connecting a Video Cassette Recorder for recording purposes.

Connecting Recorders and Other Devices

Connecting Recorders (CD;MD;Tape)

Steps for connecting CD recorders, MD recorders, or tape decks.

Connecting Other Devices (Video Camera;Game Console)

How to connect video cameras or game consoles to the unit.

Connecting Multi-channel Sources and XM Radio

Connecting Multi-channel Output Sources

How to connect devices with multi-channel analog audio outputs.

Connecting the XM Connector

Guide for connecting the XM Mini-Tuner and Home Dock for XM Satellite Radio.

Multi-zone Setup and Power Connection

Multi-zone Setup

Information on setting up multi-zone playback and connecting remote control units.

Connecting the Power Cord

Steps for connecting the power cord and notes on using AC outlets.

Operations and Menu Navigation

Menu Map Overview

Parameter Adjustments

Details on adjusting various sound parameters for optimal playback.

System Setup Procedures

Performing System Setup

Guide on how to navigate and change settings within the system setup menu.

Speaker Setup and Subwoofer Settings

Speaker Configuration and Size

Setting speaker sizes (Large/Small) and subwoofer use for optimal bass reproduction.

Subwoofer Mode Setup

Selecting low-frequency signal reproduction for the subwoofer (LFE/LFE+Main).

Speaker Distance and Test Tone Calibration

Speaker Distance Measurement

Measuring and setting the distance from the listening position to each speaker.

Test Tone Adjustment

Using test tones to adjust channel levels for equal speaker volume.

Remote Control Operations and Input Setup

Input Setup Procedures

Selecting and assigning input sources, including HDMI and digital inputs.

HDMI and Digital Input Assignment

Assigning HDMI and digital input connectors to specific sources.

Input Source Assignments and Settings

iPod Input Assignment

Assigning the Control Dock for iPod to a specific input source.

Option Setup and Configuration

Amp Assign for Multi-zone or Surround Back

Defining amplifier use for surround back channels or multi-zone playback.

Volume Control Settings

Remote ID Setup and Surround Modes

Surround Mode Selection

Choosing standard playback and surround modes for 2-channel sources.

Multi-channel, DSP, Stereo, and Direct Playback

Playing Multi-channel Sources

Decoding and playing multi-channel formats like Dolby Digital and DTS.

DSP Simulation Playback Modes

Stereo and Direct Playback

Sound Parameter Adjustments

Surround Parameter Settings

Adjusting parameters like D.COMP, LFE, CENTER WIDTH, DELAY TIME, and EFFECT LEVEL.

Selecting Playback Modes (MODE)

Detailed Sound Parameter Controls

Playback Operations and Preparations

Turning the Power On and Off

Source Selection and Playback Operations

Selecting the Input Source

Playback Operations and Volume Adjustment

FM;AM Broadcast Listening

Basic FM;AM Radio Operation

Radio Station Presets

Presetting Radio Stations

Listening to Preset Stations

XM Satellite Radio Operation

Listening to XM Satellite Radio

Remote Control Unit Operations

Operating DENON Audio Components

Presetting and Operating Components

Amp Assign and Multi-zone Setup

Multi-zone Settings with Amp Assign

Configuring amplifiers for different channels for multi-zone or 7.1-channel playback.

Amp Assign Mode and Speaker Connections

Multi-zone Playback Operations

Selecting Input Source and Adjusting Volume for Zones

Speaker Installation and Layout

About Speaker Installation

Speaker Layout Examples

Surround Mode and Parameter Overview

Technical Specifications

Denon AVR-1508 Specifications

General

HDMI Inputs	2
HDMI Outputs	1
Dolby Digital	Yes
DTS	Yes
AM/FM Tuner	Yes
Response Bandwidth	10 Hz - 100 kHz
Signal-To-Noise Ratio	98 dB
THD	0.08%
Input Impedance	47 kOhm
Input Sensitivity	200 mV
Tuner Type	Digital
Preset Station Qty	56
HDMI Switching	Yes
Tuning Range	FM: 87.5 - 108 MHz, AM: 522 - 1620 kHz
Audio D/A Converter	24-bit / 192 kHz
Output Impedance / Channel	8 Ohm
Frequency Response	10 Hz - 100 kHz
Channels	7.1
Power Output	75W per channel (8 ohms, 20Hz-20kHz, 0.08% THD)
Output Power / Channel	75W (8 ohms)