- Product Name: Pioneer PD-91 Reference CD Player
- Type: Vintage High-End Compact Disc Player
- Key Features: Dual 18-bit Burr-Brown PCM65P DAC chips, honeycomb copper-plated chassis, hand-selected components, signature gloss-black Urushi aesthetic and rosewood side panels
- Verdict: A masterpiece of 1980s digital engineering that still commands absolute respect, proving that classic engineering holds a distinct, soulful musical edge.
- Reviewer Rating: 4.0 / 5.0
Discover the classic Pioneer PD-91 Compact Disc Player — Is it still worth owning?
T he Pioneer PD-91 is considered a rare piece of equipment to own. But in 2020, is it worthwhile owning such a classic piece of kit?
In 2012, my initial experience with the PD-91 wasn't great. On arrival, the unit switched on fine but once a CD was loaded, it just wouldn't read it. Initially assuming that the laser which was brown bread (dead) I opened it up. The laser pick-up for the PD-91 were always a mixed bag of reliability and was prone to fail. But in 1987, this wasn't a problem as a new laser pick-up only cost £30 including fitting.
Back in 2012, laser units for the PD-91 were more affordable and although scarce they were more accessible but still expensive. Even Pioneer themselves still carried parts for the PD-91 but unfortunately, no laser pick-ups. The price for NOS laser was around £300 and even then, you didn't know if it was going to work as some retailers sold them with no guarantee or returns.
With my PD-91, lady luck was on my side. Under closer inspection, I could see that the lens of the laser was missing and by tilting the unit over to one side I heard something rattle. It turned out to be the lens that had become loose and fell off the pick-up whilst in transit.
After a gentle clean and delicately removing all of the old glue from the edge of the lens, a very small amount of glue was applied to both the lens and the cup lens holder. Carefully seating the lens back into its recess it. Switching back on, the disc read perfectly and within half a second.
So after a heart-stopping interlude, the PD-91 was working perfectly fine.
Originally released in 1987, the PD-91 was regarded as one of the best cd players at the time until Sony released its pulse technology in 1992. So, what does it sound like in 2020? Well, I'm lucky enough to know the person who bought my PD-91 back in 2014 and I have to say that the sound is superb.
Those dual 18Bit Burr Brown PCM-65 DAC's still seem to cut it and it's still a bit of a monster. But, as much as it's performance is still very nice, in comparison to today's technology such as my ALLO Revolution DAC I do feel it's not quite as accurate.
Find out more about the Allo Revolution DAC.
So, although a little dated, the PD-91 can still turn ones head from time to time. And owning such a fabulous piece of history is nice. Since 2014, my old PD-91 has had one laser pick-up which cost over £500.
One of the more positive things about the sound which I could say is still mighty impressive is the bass and the spatial picture it portrays. In other respects, the mids can seem a little cloudy at times and the highs aren't as believable as today's DACs. The bass, however, is tremendous and has a real organic, vinyl-like like and fluid temperament to it.
At this point, I'd be quite comfortable to suggest that with some modifications, the PD-91 could really shine once again in mostly all areas. Maybe not to a 2020 level but if it just lost that cloudiness, it would be very impressive indeed for a CD player of such vintage. If you have a PD-91 and had it modified, please get in touch, I'd love to know what was done.
Build quality... Well, the PD-91 is something considered these days as from an era of excess. To buy this kind of build quality today is simply not happening within the price point. All the major players produced flagship models such as Marantz and Sony.
A great example of this is the legendary Trio/Kenwood L-07D turntable, a pure 'no limits' masterpiece.
In 1987, the PD-91 cost £900 which in 2020 amounts to £2000. Current prices for this CDP on the second-hand market are topping out around it's original price £600 - £900 - for a very nice example with remote and with a recent service.
If you desire to own a PD-91 you would get something built with precision with a mindset for success. Back in 87-91, the PD-91 was something of a revelation in CDPs. Over-engineered and beautifully designed. Okay, it's not hewn out of a solid chunk of aluminium but even though, today it looks very dapper.
The only design remark I would say which makes this machine look dated is the dreadful script lettering on the front. Goodness knows why it was ever considered attractive to do this kind of lettering. It didn't sit well with me even then.
Frequently Asked Questions About the Pioneer PD‑91
Is the Pioneer PD‑91 still worth buying today?
Yes — but only if you find a fully working example. The PD‑91 remains a superbly engineered flagship CD player with powerful bass, excellent timing and a rich, analogue‑like presentation. However, parts such as the laser pick-up are scarce and expensive, so condition is everything.
What are the most common issues with the Pioneer PD‑91?
Typical faults include failing laser assemblies, dim or uneven display illumination, drawer mechanism problems, loose ribbon cables and units that immediately eject discs. Many of these issues require a technician experienced with vintage Pioneer hardware.
How does the PD‑91 compare to modern CD players and DACs?
The PD‑91 still delivers a bold, weighty sound with excellent bass authority and a wide soundstage. Modern DACs may offer cleaner mids and more refined treble, but the PD‑91’s musicality and character remain highly appealing, especially to listeners who enjoy a warmer, vintage presentation.
How much should I expect to pay for a good Pioneer PD‑91?
Prices vary depending on condition and originality, but a clean, fully working PD‑91 typically sells for between £600 and £900. Units with faults or missing parts should be avoided unless priced very low and intended for restoration.
Are replacement laser pick-ups still available?
Replacement lasers for the PD‑91 are extremely rare and often very expensive. Some sellers offer used or unverified assemblies, but these can be unreliable. It is strongly recommended to buy a PD‑91 that already reads discs perfectly without requiring gain adjustments.
About the Author
Reviewed by Josie — audiophile equipment reviewer with more than 30 years of experience reviewing analogue turntables, valve amplification, loudspeakers, studio equipment and high-end hi-fi systems.