Auzentech, Inc. : Introducing OPAMPS, the Ultimate Sound Card Upgrade

OPAMPs » Introduction

The quality of the Operational Amplifier (OPAMP) influences analog sound quality, because OPAMPs amplify the analog signal in your soundcard. With a higher quality OPAMP, the signal is transferred with less loss and distortion.

An OPAMP is a DC-coupled high-gain electronic voltage amplifier. It has "differential Inputs" and usually a single output. In its ordinary usage, the output of the op-amp is controlled by negative feedback. Because of the amplifier’s high gain, the negative feedback primarily determines the output voltage for any given input.

Purpose

Opamp AD797AR The purpose of the OPAMP upgrade is to provide the highest-quality audio to Auzen customers.

All Auzen soundcards support swappable OPAMP sockets, allowing customers to upgrade to higher quality OPAMPs. We have designed custom DIP type adaptors to increase number of OPAMPs compatible with Auzen soundcards.

Compatibility

Sound Card	OPAMP
Sound Card	OPA- 627AU	OPA- 627SM	OPA- 637AU	OPA- 637SM	AD- 797AR	AD- 8620BR	LME- 49710MA	LME- 49710HA
X-Fi HomeTheater HD
X-Fi Forte
X-Fi Bravura
X-Fi Prelude
X-Plosion
X- Plosion Cinema
X-Mystique
X-Meridian
X-Raider
X-Studio

= Supported. Inputs to the OPAMP meet OPAMP specifications.
= Hint text. In the chart, hover to see text. Click to see image.
= Not recommended. Input to OPAMP is below specifications. Audio may not be optimum.
= Not supported. Input to OPAMP is below specification. Card circuits may become unstable.

For installation instructions, see the OPAMP Installation Page.

Related Information

FAQ entry: What is the meaning of the OPAMP designations A, B, S and U, M, P?

Auzen Quality

Auzentech ensures that your OPAMP upgrade produces pure audio by using the finest solder and connectors we can find.

Opamp AD797AR
WBT SILVER SOLDER is arguably the finest quality solder on the market and contains 4% fine silver content. The halogen-free flux protects against etching of surfaces and warrants long term stability and corrosion resistance. The result? Higher-quality, longer-lasting connections.

Preci Dip gold adaptors
PRECI-DIP™ GoldPlate PIN connectors. Data loss is minimized with the highest-quality, gold-plated PIN connectors from award-winning PRECI-DIP. The result? A pure audio signal delivered to and from your upgraded OPAMP.

X-Meridian, X-Plosion, X-Mystique, and X-Fi Prelude are trademarks of Auzentech, Inc. All other trademarks remain the property of their respective owners.

Purpose

Compatibility

Channels

Related Information

Auzen Quality