Denon DRA-25 Stereo Receiver Manual

The Denon DRA-25 is a high-quality stereo receiver designed for audiophiles who demand superior sound performance. With a power output of 25 watts per channel, it delivers rich and dynamic audio for all your music needs. The receiver features multiple inputs for various audio sources, including CD players, turntables, and streaming devices. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Audio Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Integrated amplifier, multiple audio inputs, FM/AM tuner, remote control, headphone jack, and tone controls.

Feature	Description
Integrated amplifier	Delivers high-quality audio output
Multiple audio inputs	Supports various audio sources including CD, AUX, and phono
FM/AM tuner	Built-in tuner for radio stations
Remote control	Convenient control from a distance
Headphone jack	For private listening
Tone controls	Adjust bass and treble settings

Installation

Unpack and inspect contents. Place on a stable surface.

Connect speakers: Use speaker wire to connect to the speaker terminals.
Connect audio sources: Use RCA cables for CD players and other devices.
Plug into AC power.

WARNING! Ensure all connections are secure to avoid damage.

First-Time Setup

Power on the receiver; follow on-screen prompts if applicable.

Set up radio stations: Use the tuning buttons to find and save stations.
Adjust audio settings: Use the remote or front panel to adjust bass and treble.
Connect to Bluetooth (if applicable): Follow the pairing instructions.

CAUTION! Ensure stable surface; avoid overheating.

Specifications

Power Output: 25 watts per channel.
Frequency Response: 20 Hz - 20 kHz.
Inputs: 3 x RCA, 1 x Phono, 1 x AUX.
Tuner: FM/AM with 30 presets.
Dimensions: 17.1 x 11.8 x 4.1 inches.
Weight: 7.7 lbs.
Power Source: 120V AC, 60Hz.

Controls and Settings

Access settings via the front panel or remote control. Key controls include power, volume, input selection, and tone adjustments.

Connecting Devices

Connect audio sources using RCA cables. Ensure all devices are powered off before connecting.

Match cables to ports (e.g., RCA to CD).
Power on the receiver and select the appropriate input.

Tip: Use high-quality cables for best audio performance.

Playing Audio Media

Supports various audio formats from connected devices.

Select input source: Use the INPUT button on the remote.
Adjust volume: Use the volume knob or remote.
Enjoy your music!

WARNING! Avoid excessive volume to prevent speaker damage.

Accessibility Features

Remote control provides easy access to all functions for users with mobility challenges.

Care & Cleaning

Unplug before cleaning. Use a soft, dry cloth; avoid liquids.

CAUTION! Do not use abrasive cleaners.

Regulatory Information

This device complies with FCC regulations. For support, visit www.denon.com or contact customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No sound	Volume muted or low	Check volume settings and mute status.
Remote not working	Batteries dead	Replace batteries in the remote.
FM reception poor	Antenna not connected	Connect or adjust the antenna.
Distorted sound	Speaker connections	Check speaker wire connections.

Reset: Refer to the manual for reset instructions.

Service: Contact Denon support for further assistance.