Classifeds - FS, WTB, FT, WT Tips and Tricks for our Classic Babies Frequently Asked Questions E-Mail the WebMaster
Classic (1980 and Earlier) Pioneer Gear
Check out the Sample Unit Making the images we have look better! Links for Pioneer Classics Lovers Reviews of gear of interest to Pioneer classics lovers

Pioneer Model QX-9900 Quadrophonic Receiver

Pioneer Database Navigation Bar
Previous Receiver
Main Index
Next Receiver

Visit the
new galleries!








Many Views
EBay Auction #281583158
Date: March 14th, 2000

Akai or Pioneer?

This unit is quite similar to Akai's AS-990 quad unit - clearly a sharing of designs or OEM agreement was involved. There are a number of differences, but you can look at the meters, the knobs and so forth and pretty well draw the conclusion that someone was in someone else's bedů

I actually have an AS-990, and the next time I have the digital camera out, I'll grab an image and put it here for comparison's sake.

Contributed by Ben Blish
On March 14th, 2000


DescriptionQuadraphonic Receiver
AC SwitchYes

RMS Power Per Channel38x4 into 8 ohms, 50x4 into 4 ohms
Total Harmonic Distortion (THD)0.03% at 18 watts/channel
Intermodulation Distortion (IM)0.05% at 18 watts/channel

Click to Return to the Master Indexes