The magazine of the Melbourne PC User Group

XPSound - XP201
Anthony Payne

Some readers may remember an article I wrote last year (Vinyl to CD - Everything Old Is New Again. PC Update, July 2001) about how to convert your old LPs and tapes to CD. Well, the XP201 Phono/Mic pre amp is the perfect addition to that process. The good people at XPSound have kindly supplied us with one of these units to test.


Figure 1. The front of the XP201

What Does It Do?

This device along with the bundled software enables you to achieve high quality transfer of old records and cassettes to your home PC.

To quote a passage from the XPSound press release:

"The product is called the XPsound XP201 Microphone/Phono Preamp, retailing for $199 inc GST. It includes software valued at $250: Diamond Cut 32 V.4 Restoration Software, Dart CD Burner, and Dart Karaoke. The basic premises of the product is the fact that you can restore your old vinyls and cassettes using the enclosed software and burn the new revision onto CD, also using the enclosed software - a complete solution! Furthermore, you are able to plug in your microphone and record your vocals or plug in your guitar and record your music. The unit works with any computer or software program and is quite straightforward in its use. You are able to use it as a stand alone unit or install in the front of your computer in a 5¬" drive bay. You are also able to record your music (mic or guitar) into your Minidisk, CD Burner, or Camera."

You Need Amplification

The problem in transferring your LPs to CD lies with your turntable. The "phono" output is too low to be plugged directly into your sound card and requires additional amplification to reach standard "line" level. That's where the XP201 comes in. You simply plug the output from your turntable into the input on the XP201; then plug the output from the XP201 directly into the "Line In" on your sound card.

If you are a newbie at transferring vinyl records to CD, it may be a good idea to check out the previous PC Update article at http://www.melbpc.org.au/pcupdate/2107/2107article5.htm.

What Is In The Box?

The unit comes supplied with two audio cables (RCA to Mini Headphone) and one power connector that enables you to power the unit from a standard Molex connector (the type of connector used to power a Hard Drive). This is great if you want to install the unit inside your PC. However, if you want to use the unit as an external stand-alone preamp, then you can use a wall socket AC adapter, or it can be powered from a sound card joystick/midi port.


Figure 2. The Package


Figure 3. Battery Installation

The XP201 can also be powered from a standard 9v battery (not included). To install the battery, you must remove the bottom plate (6 screws). I have no idea how long this battery would last.

The range of power options available for the device is great, but you need to be aware that only the internal computer power cable is shipped with the unit. If you want to connect the unit to a laptop, or if you want to operate the unit externally, then presumably these power options would be purchased as optional extras.

Installation


Figure 4. The Unit Installed


The unit fits neatly into a 5-1/4 inch bay on the front of your computer as pictured in Figure 4 at left.


Figure 5. Rear of the XP201

On the rear of the unit are the RCA outputs, as pictured in Figure 5. When you connect these outputs to your sound card's "Line In" port with the cable provided, you have to run the cable outside your computer case. The only way to do this is to remove one of the spare back plates from the rear of your computer (see Figure 6). This is less than ideal, and it's a shame that they did not provide a modified back plate to facilitate this cable pass through. (Once I had a mouse make a home for its family inside my computer when I left a back plate off.)

The Software

The XP201 comes bundled with software to help you manipulate and improve the quality of your recordings. Diamond Cut 32 V.4 is quite a powerful sound editing package that gives you a host of filtering and effect options.


Figure 6. Input into the sound card

Diamond Cut is sophisticated enough to keep the most discerning audiophiles busy tweaking and fiddling. However, it also has a number of preset filtering options that make it a "no brainer" when it comes to cleaning up clicks and scratches on less than perfect records. For the most part, I found it easy to use.
 
I recorded several different types of music through the XP201, ranging from modern music on very good condition vinyl, to classical music on old, worn, scratched vinyl, and I have to say, it performed very well for a sub $200 preamplifier.


Figure 7. Diamond Cut 32 V4. Top file unfiltered; Bottom file filtered. 
Notice the difference in the waveforms.

Diamond Cut 32 provides you with a useful package for re-mastering your favourite LPs once you have recorded them. In fact, it offers more than most people will need.

On another level, if you record your own music or make your own Karaoke hits, the XP201 offers these features as well.
 
Conclusion

If you wish to transfer your vinyl records onto CD, and you don't have a decent amplifier, or you don't want to disassemble the stereo cabinet, then the XP201 is a good option. The only negative aspect is that it does not come with any external power options, or a pass through back plate. But, the fact that these items are not included, undoubtedly helps keep the cost down, so it's six of one and half a dozen of the other.

The XP201 is available from computer resellers.

Be sure to check out the Web site at http://www.xpsound.com.

Unit supplied by
Sound & Music Promotions Pty. Ltd.
720 Glenhuntly Road
Caulfield South, Victoria, 3162
Ph: (03) 9528 5744
Fax: (03) 9528 5844
http://www.sound-music.com/

About The Author
Anthony Payne, is a music and audiophile enthusiast, currently working in the computer industry as a sales consultant. Previously he worked for ten years in a management capacity for the cinema industry, and the electronic gaming industry (the fun stuff, like Nintendo etc.). Anthony can be contacted at ajpayne@optushome.com.au.


Reprinted from the September 2002 issue of PC Update, the magazine of Melbourne PC User Group, Australia

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