The Audio Geek!

Wadia 170iTransport Review

This review was posted in the 'Sources' forum of the on-line community StereoNet Australia on January 11, 2009.

"Thought it was about time I posted a review of my experience with the Wadia 170iTransport so far. The device has about 50+ hours on it now and is giving a much better account of itself than when I first tried it.

For the test, I had the iTransport plugged in to my
Wadia 861SE DAC section via the supplied Coax cable. It enabled easy comparison between the 170 and the 861 as transports. The output / gain of the iTransport was virtually identical (by ear) to the CD transport. I have only used the 170 as an audio device, and have not tried any of the video options.

Music on the iPod was ripped via an Apple iMac using the Apple Lossless Codec. For this review, the tracks I focused on were:

Monty Alexander, 'Sweet Georgia Brown', ‘The Ultimate Demonstration Disc’, Chesky
Santana, 'Black Magic Woman', ‘Abraxas’, MFSL
Patricia Barber, 'Ode to Billie Joe', ‘Cafe Blue’, Premonition HDCD

Set Up is a snap. Attach the wall wart (direct to the wall in this case, not via the power conditioner), and the supplied Coax cable and you are away. To tailor the dock connection to your iPod version, a number of inserts are supplied to provide a tighter fit.

One possible word of caution. If the iPod is left in the dock, the 170 is effectively 'On', and when I then powered up my tube pre / power amps I got some squeaks and squawks as the electronics came up. Simple solution is not to dock until all components are up & running. Might just be related to my system, not sure.

How does it sound. In a phrase, very good indeed.

On the Monty Alexander track, an instrumental jazz ensemble including two drummers and brass, the 170 sounded a bit thinner in it's overall presentation than the CD with a smaller stereo image. In isolation it sounds fine, only in direct comparison do these differences become obvious. But interestingly, the differences between the two transports were highlighted most clearly on nearly all tracks of this Chesky disc. Not sure why.

As for 'Black Magic Woman', it was a much closer comparison. The only differences I heard were a marginally smaller image this time, with a bit of bloom on the bass at times and some 'blurring' or overhang during large dynamic swings. The lead guitar sounded crisp and the bass line was very easy to follow and the lively percussion was well rendered.

On 'Ode to Billy Joe', the two transports were the most similar. The fingers snaps sounded 'real' and natural on both the 170 and 861, the upright bass clear and upfront and Barber's voice rock solid. Impressive!

In summary:

Pro
- Easy to use
- Very musical (good PRaT)
- Maintains good detail resolution
- Very good extension of tone top to bottom

Con
- Slightly smaller (Left/Right) stereo image
- Occasional loss of bass control (bloat /blurring) on dynamic transients
- Shallower image depth (Front/Back) presentation on some tracks/discs
- Slightly higher noise floor (perhaps it was the lack of conditioned power in my test)

Overall, I am very happy with my
170iTransport. It does what it promises to do and performs well above it's price point in my opinion. I would be most interested in other owners views.

I am now taking the iTransport from the 'Big Rig' and setting it up as the front end to my headphone system. Looking forward to listening to it further".