Black Pebble finish, small cosmetic flaws, above volume scratched very minor, right of "bass" discoloration, all lettering intact, very good condition, Condition #9
Black with white lettering, black anodized, all lettering intact, very slight discoloration of surface below lower right side screw hole, looks very nice, excellent condition, Condition #9
Black with white lettering, black anodized, all lettering intact *except (L-R) "L" slightly rubbed and discoloration of black surface, this face panel can use previous screws standard to regular face, very good, still shows nicely, Condition #9+
Gray, All lettering intact, this face can use previous screws standard to regular face, very slight bend upper left hand corner, used, Condition #8+
Rack holes show some scratches and lower right hand corner slightly bent/distorted, grey smooth finish, lettering all intact and distinct, some paint scratch on top edge and bottom edges (19" wide x 3.5" tall) Used Good Condition, comes with no hardware, reuse standard Apt face screws to install. Condition #8
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Black with white lettering, black anodized, all lettering intact, very light, small scratch below center screw very light about 2" long, this face can use previous screws standard to regular face, very good condition, shows well, Condition #9-
charcoal gray, 2 large, 4 small, screws, very good condition-like new, condition #9
Special kit of black, anodized knobs with a shiny finish. 4 small, 2 large. Unique, custom set for prototype audiophile version. For in house use, requires special fit onto shafts. Very sexy! Like new! Condition 9+
(1) Complete back panel assembly with 120vAC connector. Excellent #9 condition.
2 large, 2 small. Typical grey anodized knobs. Used but real nice. No obvious scratches. #8 condition.
Rack mount version, green and black color. No handles included with this piece, but some may be available here. Good #7 condition with three or four long scuff marks in middle, but acceptable for someone who needs a rack face.
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10k ohms X 2, detented control, #279Y10Kx2, 6 legs, 5/16" shaft length, 10 available, new, condition #9 (the listed price is for 2 controls)
FYI:
These are fine detent (click) controls. They may be more accurate than the program channel balance you are sending through them, actually. To improve "scaling" of the control, a 2.2k to 4.7k resistor could be put in front (series) with the control. This would probably allow that at the average listening level, the position of the control would be about halfway up.
But this level of audio really also depends on what signal preamp levels come before, and what amplifier gain or input impedance you have after the control. Such matters of level are usually more inaccurate here than with the control itself. In a Japanese preamp like a Nikko Beta 1 (uses same part), control tracking accuracy is within .5 db channel to channel balance. But passive control designs often are inaccurate, subject to matters as mentioned above.
It seems ironic, but passive circuit audiophile designs actually are not as accurate or as quiet as the op amp buffer IC pre and post the control. These controls can be wired in as a true gain control also (not a simple level control) and now frequency bandwidth, impedance matching problems, etc are all solved. But a passive control is OK as long as you are not trying to output a tube preamp to a tube in amp whereby the impedance and signal load matching is now usually a mismatch. It can be a problem to get everything right. Here is a case where probably you must "pre load" the control with a 50k series resistor! Tube preamps by design need to see this minimum requirement "load," FYI.
10K ohm x 2; 6 pin; audiophile grade, with washer and nut. New old stock.
precision pots, #279Y10Kx2 8323, 10k ohms X 2, 8 legs, 5/16" shaft length, 6 available, new, condition #9
(2) Handle available, Matte nickle finish on Aluminum handle, Screws included (need to be cut to proper length for face panel with bolt cutters) 3" center-center, used, good condition Condition #9 Price is for the pair
with black button cap. 2 sets of contacts, which can be doubled up and perform as new. salvaged, #9 condition.
Customers outside of the US, please note that international shipping can be costly (US Post $16 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.
Special, high voltage regulator transistor. New old stock.
Rackmount faceplate, lettering good but faceplate has lost black anodization and turned purple, no scratches, #7
worn off lettering at volume & input label, very minor scuffs at edges, usable but obvious finger wear. Condition: 7
Single Piece, Good condition, lightly worn, lightly scratched but no broken. #7 Condition
Single Piece. In good condition with minor scuffs and wear. Corners lightly bent and scratched. #7+ Condition
Power transformers. Creates +/-15 volts. salvaged.
Please be aware there is a minimum $4-$6 to ship any part. International orders will be $14-$16 to ship for anything larger than an envelope. Shipping costs are non negotiable, so please, PLEASE do not ask for a part, or for us to search for, or quantify a part if you cannot pay for the shipping.
Substitute balance control for #1347005, 220K. Alps control is far better part. Click stop, high accuracy, low noise. Shaft must be cut down a little.
Brown stain on cover, could be painted. Condition 8
