Pioneer D-23 Electronic crossover, series 20

I have for sale a rare Pioneer series 20, D-23 Electronic crossover. If you're looking at this ad you're probably familiar with the unit so I won't go into too much detail as plenty of information is available on the internet regarding this unit. The unit can be used as a 2, 3, or 4 way crossover and it uses very high quality parts and construction which gives the unit a very transparent sound. Check out the reviews for this unit online and at various audio forums and you'll see it's highly regarded for it's sound quality and flexibility. Please note: This is a 120 volt USA unit which is highly desirable...it was designed for use in the USA.
You will sometimes see these crossovers for sale with a 100 volt rating which means it was originally a Japanese unit and designed for overseas use...with the 100 volt units you also need an adapter to correct the voltage to the USA. My unit however is a 120 volt version designed for use in the USA.

The Pioneer literature refers to the unit as a multi-Amp Electronic Crossover Network, which has Versatile Slope Selection and Superior Circuitry/Parts which are based on the true needs of advanced audiophiles. The unit has super low distortion numbers of 0.005%, 20HZ to 20khz at 1V. The unit has outstanding signal to noise ratio of 100db IHF Short-Circuited A network. The unit has independant left and right channel gain adjustments, slope adjustments, and crossover frequency settings.
The Pioneer series 20 gear was the best gear Pioneer ever made and it was made to compete with high end audio brands like Mcintosh. The Series 20 line of equipment was only available for a few short years and then the series 20 line was no longer offered.

Cosmetically, the unit is overall very good condition, it does have some minor wear and light scratch's on the top of the outer cover due to age... the faceplate is clean and in very good condition with some small imperfections.. All the controls work fine including the auto mute feature at power on. I have the original service manual for the unit as well and this is pretty rare to see...it offer a full description of the advanced features of the crossover as well as needed information if repairs would ever be needed.

I will carefuly box the crossover for shipment shipping will be a flat $39.95. I will ship via Fed-ex ground. No international or Canadian sales. I will absorb the paypal fees.
If you have any questions about this Pioneer D-23 (series 20) crossover please email me. Audiogon does not have a crossover category so that's why it's listed under preamps.

Thanks.