Contents

Before using
- Important Safety Instructions
- Precautions
- Features
- Contents
- Supplied Accessories
- Amplifier Precautions
Operations
- Quick Operation Guide
- Front & Rear Panels
  - Front Panel
  - Rear Panel
Connections
- Connecting the Amplifier
  - Connecting Your Speakers
  - Connecting to an AV Controller with XLR output
  - Connecting to an AV Controller with RCA output
  - Bi-amping the Front Speakers
  - Multiroom Connections
Appendix
- Troubleshooting
- Specifications

Onkyo PA MC5501 Instruction Manual

Pages 20

Year 2011

Language(s)

of 20

Onkyo PA MC5501 Specification

The Onkyo PA-MC5501 is a high-performance multi-channel amplifier designed to deliver exceptional audio clarity and power. This amplifier features a robust build with a sleek black finish, embodying durability and elegance suitable for any home theater setup. At its core, the PA-MC5501 offers a compelling 9-channel configuration, each channel capable of delivering 150 watts of power at 8 ohms, allowing for immersive sound experiences across a wide range of audio applications.

The amplifier is built with Onkyo's proprietary WRAT (Wide Range Amplifier Technology), which ensures minimal distortion and a wide frequency response, enhancing audio fidelity. Its design includes a large toroidal transformer, contributing to solid power output and efficient thermal performance. The PA-MC5501 also boasts audiophile-grade capacitors and low-impedance drive, further ensuring consistent and reliable sound quality.

Connectivity options are extensive, with gold-plated RCA inputs providing high-quality signal transmission and ensuring compatibility with a range of audio sources. The amplifier is THX Ultra2 certified, guaranteeing that it meets rigorous standards for audio performance, making it suitable for both professional and high-end home use.

Its design also incorporates a three-stage inverted Darlington circuitry, which enhances the linearity and sound output, offering nuanced audio reproduction. The chassis is designed to minimize vibrations and resonance, contributing to clearer sound. The Onkyo PA-MC5501 is a versatile and powerful amplifier, ideal for audiophiles who demand precision and depth in their audio systems.

Onkyo PA MC5501 F.A.Q.

How do I connect the Onkyo PA MC5501 to my audio source?

To connect the Onkyo PA MC5501 to your audio source, use high-quality RCA cables to connect the preamp outputs of your audio source to the RCA inputs on the amplifier. Ensure the connections are secure and match the left and right channels.

What is the best way to maintain the Onkyo PA MC5501?

Regularly clean the unit with a soft, dry cloth to prevent dust buildup. Ensure the ventilation slots are free from obstructions and check all cable connections periodically for tightness. Avoid placing the unit in direct sunlight or near heat sources.

Why is my Onkyo PA MC5501 not powering on?

Ensure the power cable is securely connected to both the amplifier and a functioning power outlet. Check that the power switch is in the "ON" position. If the issue persists, inspect the fuse in the power cord for damage and replace it if necessary.

How can I troubleshoot sound distortion from the PA MC5501?

First, check the speaker connections to ensure they are secure. Then, verify that the input signal levels are not too high and adjust the volume levels. If distortion continues, try using different cables or another audio source to isolate the problem.

What should I do if the amplifier overheats?

Ensure the amplifier has adequate ventilation and is not placed in an enclosed space. Remove any objects blocking the vents. Consider using an external cooling fan if the unit is regularly overheating. If the problem persists, consult a professional technician.

Can I use the Onkyo PA MC5501 with different speaker impedances?

Yes, the Onkyo PA MC5501 can handle a range of speaker impedances from 4 to 16 ohms. Ensure your speakers fall within this range for optimal performance and to prevent damage to the amplifier.

How do I reset the Onkyo PA MC5501 to factory settings?

To reset the amplifier, turn off the power, then press and hold the speaker A and B buttons simultaneously while turning the power back on. Release the buttons when the display shows "CLEAR," indicating the reset is complete.

Is it possible to bi-amp with the Onkyo PA MC5501?

Yes, the Onkyo PA MC5501 supports bi-amping. You can use separate channels for the high and low-frequency drivers of your speakers. Ensure your speakers are bi-amp capable and consult the manual for detailed instructions.

What cable types are recommended for speaker connections?

For optimal performance, use high-quality speaker cables with a gauge appropriate for the distance between the amplifier and speakers. Thicker cables (lower gauge numbers) are recommended for longer distances to minimize resistance and signal loss.

How can I improve the audio quality of my system with the PA MC5501?

Ensure the amplifier is positioned to allow adequate ventilation. Use high-quality interconnects and speaker cables, and regularly clean contacts to maintain good connections. Adjust speaker positioning for optimal acoustics in your listening environment.