| Company | Model | Equipment | Literature | Comments | Price Codes | Stock# | Description |
|---|
| Dual | Spare Parts Price List | | ORIGINAL Service | "United Audio Spare Parts Price List" | | | |
| Dual | 502 | Turntable | ORIGINAL Service Manual #1 | 14 pages | | | Very Good /Excellent |
| Dual | 502 | Turntable | ORIGINAL Service Manual #2 | | | | |
| Dual | 504 | Turntable | ORIGINAL Service Manual | 12 pages | | | Excellent |
| Dual | 505 | Turntable | ORIGINAL Service Manual | also 506-1. 6 pages | | | Very Good /Excellent |
| Dual | 506 | Turntable | ORIGINAL Service Manual #1 | 10 pages | | | Excellent |
| Dual | 506 | Turntable | ORIGINAL Service Manual #2 | 10 pages | | | Very Good /Excellent |
| Dual | 506-1 | Turntable | Service | see 505 | | | |
| Dual | 510 | Turntable | ORIGINAL Service Manual #1 | 18 pages | | | Excellent /Pristine |
| Dual | 510 | Turntable | ORIGINAL Service Manual #2 | 18 pages | | | Excellent |
| Dual | 510 | Turntable | ORIGINAL Service Manual #3 | 18 pages | | | Excellent |
| Dual | 521 | Turntable | ORIGINAL Service Manual | 14 pages | | | Excellent |
| Dual | 522 | Turntable | ORIGINAL Service Manual #1 | 12 pages | | | Excellent /Pristine |
| Dual | 522 | Turntable | ORIGINAL Service Manual #2 | 12 pages | | | Pristine |
| Dual | 601 | Turntable | ORIGINAL Service Manual #1 | 20 pages plus supplement manual | OL12 | | Excellent /Pristine |
| Dual | 601 | Turntable | ORIGINAL Service Manual #2 | 20 pages | OL12 | | Excellent /Pristine |
| Dual | 601 | Turntable | ORIGINAL Service Manual #3 | 20 pages | OL12 | | Excellent |
| Dual | 601 | Turntable | User | see 1249 | OL12 | | |
| Dual | 604 | Turntable | ORIGINAL Service Manual | 16 pages | | | Excellent |
| Dual | 606 | Turntable | ORIGINAL Service Manual | 12 pages plus Tech Bulletin in German, English, and French regarding 606, 622, CS-626, CS-650 | | | Excellent |
| Dual | 621 | Turntable | ORIGINAL Service Manual | 18 pages | OL15 | | Excellent /Pristine (no writing or marks) |
| Dual | 622 | Turntable | ORIGINAL Service Manual | 14 pages | | | Excellent |
| Dual | 701 | Turntable | ORIGINAL Service Manual #1 | 26 pages | | | Excellent |
| Dual | 701 | Turntable | ORIGINAL Service Manual #2 | 26 pages | | | Very Good /Excellent |
| Dual | 701 | Turntable | User | see 1249 | | | |
| Dual | 704 | Turntable | ORIGINAL Service Manual #1 | 22 pages | OL15 | | Excellent |
| Dual | 704 | Turntable | Service Manual #2 | 22 pages. | | | Excellent |
| Dual | 704 | Turntable | ORIGINAL Service Manual #3 | | | | |
| Dual | 721 | Turntable | ORIGINAL Service Manual #1 | 26 pages | | | Excellent /Pristine |
| Dual | 721 | Turntable | ORIGINAL Service Manual #2 | 26 pages | | | Excellent |
| Dual | 721 | Turntable | ORIGINAL Service Manual #3 | | | | |
| Company | Model | Equipment | Literature | Comments | Price Codes | Stock# | Description |
|---|
| Dual | 1009 | Turntable | ORIGINAL Service Manual | | | | |
| Dual | 1209 | Turntable | ORIGINAL Service Manual #1 | 22 pages | OL12 | | Excellent |
| Dual | 1209 | Turntable | ORIGINAL Service Manual #2 | 22 pages | OL12 | | Excellent |
| Dual | 1209 | Turntable | ORIGINAL Service Manual #3 | 22 pages | OL12 | | Excellent |
| Dual | 1209 | Turntable | ORIGINAL Service Manual #4 | | | | |
| Dual | 1210 | Turntable | ORIGINAL Service | 6 pages parts list | | | Very Good |
| Dual | 1211 | Turntable | ORIGINAL Service Manual | 22 pages 1971 edition | | | Very Good /Excellent |
| Dual | 1211 | Turntable | ORIGINAL Service Manual #1 | 22 pages 1973 edition | | | Excellent |
| Dual | 1211 | Turntable | ORIGINAL Service Manual #2 | 22 pages 1973 edition | | | Excellent /Pristine |
| Dual | 1212 | Turntable | ORIGINAL Service | 6 pages parts list | | | Very Good |
| Dual | 1214 | Turntable | ORIGINAL Service Manual #1 | 22 pages | | | Excellent |
| Dual | 1214 | Turntable | ORIGINAL Service Manual #2 | 22 pages | | | Excellent |
| Dual | 1215 | Turntable | ORIGINAL Service Manual #1 | 22 pages | OL12 | | Excellent |
| Dual | 1215 | Turntable | ORIGINAL Service Manual #2 | 22 pages | OL12 | | Excellent |
| Dual | 1215 | Turntable | ORIGINAL Service Manual #3 | | | | |
| Dual | 1215-S | Turntable | ORIGINAL Service Manual #1 | 22 pages | OL12 | | Excellent |
| Dual | 1215-S | Turntable | ORIGINAL Service Manual #2 | 22 pages | OL12 | | Excellent |
| Dual | 1215-S | Turntable | ORIGINAL Service Manual #3 | 22 pages plus parts list | OL12 | | Excellent |
| Dual | 1216 | Turntable | ORIGINAL Service Manual #1 | 22 pages | SOLD | | OL14 - Excellent (no writing) |
| Dual | 1216 | Turntable | ORIGINAL Service Manual #2 | 22 pages | SOLD | | OL15 - Pristine (with only exception being tech’s rubber stamped shop address on front) |
| Dual | 1216 | Turntable | ORIGINAL Service Manual #3 | 22 pages | OL14 | | Very Good to Excellent (no writing, very light soiling on covers only) |
| Dual | 1216 | Turntable | ORIGINAL Service Manual #4 | 22 pages | OL14 | | Very Good to Excellent (very clean overall, covers = some part numbers writing, interior = tiny bit of underlining 1-2 pages only) |
| Dual | 1218 | Turntable | ORIGINAL Service Manual #1 | 22 pages | OL14 | | Very Good to Excellent (no writing, overall lightly used appearance with some relatively small light soiling on covers and an interior page) |
| Dual | 1218 | Turntable | ORIGINAL Service Manual #2 | 22 pages | OL9 | | Fair (fully intact, no rips or tears but used looking with considerable writing, highlighting, etc.) |
| Dual | 1219 | Turntable | ORIGINAL Service Manual #1 | 22 pages | SOLD | | OL16 - Excellent+ (service shop stamp on front) |
| Dual | 1219 | Turntable | ORIGINAL Service Manual #2 | 22 pages | SOLD | | OL16 - Excellent+ (service shop stamp on front) |
| Dual | 1219 | Turntable | ORIGINAL Service Manual #3 | 22 pages | SOLD | | OL13 - Very Good (no writing, moderately used appearance and lightly soiled covers) |
| Dual | 1219 | Turntable | ORIGINAL Service Manual #4 | 22 pages | OL8 | | Poor to Fair (fully intact, quite used looking, writing on covers and numerous interior pages, soiled covers and tape on spine) |
| Dual | 1224 | Turntable | ORIGINAL Service Manual #1 | Also 1225. 22 pages | OL16 | | Excellent+ /Pristine (service shop stamp on front, no writing or marks) |
| Dual | 1224 | Turntable | ORIGINAL Service Manual #2 | Also 1225. 22 pages | OL15 | | Excellent (only exception is small written note on one interior page) |
| Dual | 1224 | Turntable | ORIGINAL Service Manual #3 | Also 1225. 22 pages | OL16 | | Excellent+ /Pristine (service shop stamp on front, no writing or marks) |
| Dual | 1224 | Turntable | ORIGINAL Service Manual #4 | Also 1225. 22 pages | OL15 | | Very Good /Excellent (Covers = writing along front spine, interior = tiny highlighting on couple pages) |
| Dual | 1225 | Turntable | Service | see 1224 | | | |
| Dual | 1225 | Turntable | ORIGINAL User Manual | 6 pages | | | Very Good |
| Company | Model | Equipment | Literature | Comments | Price Codes | Stock# | Description |
|---|
| Dual | 1226 | Turntable | ORIGINAL Service Manual #1 | 22 pages | OL12 | | Excellent |
| Dual | 1226 | Turntable | ORIGINAL Service Manual #2 | 22 pages | OL12 | | Excellent |
| Dual | 1226 | Turntable | ORIGINAL Service Manual #3 | 22 pages | OL12 | | Very Good /Excellent |
| Dual | 1226 | Turntable | ORIGINAL Service Manual #4 | | | | |
| Dual | 1228 | Turntable | ORIGINAL Service Manual #1 | 22 pages | | | Excellent |
| Dual | 1228 | Turntable | ORIGINAL Service Manual #2 | 22 pages | OL15 | | Pristine |
| Dual | 1228 | Turntable | ORIGINAL Service Manual #3 | 22 pages | OL15 | | Pristine |
| Dual | 1229 | Turntable | ORIGINAL Service Manual #1 | 24 pages | SOLD | | OL14 - Excellent (no writing or marks) |
| Dual | 1229 | Turntable | ORIGINAL Service Manual #2 | | | | |
| Dual | 1229 Q | Turntable | ORIGINAL Service Manual #1 | 24 pages | | | Excellent |
| Dual | 1229 Q | Turntable | ORIGINAL Service Manual #2 | 24 pages | | | Very Good |
| Dual | 1237 | Turntable | ORIGINAL Service Manual | 14 pages | OL10 | | Very Good |
| Dual | 1241 | Turntable | ORIGINAL Service Manual #1 | 14 pages | OL10 | | Excellent |
| Dual | 1241 | Turntable | ORIGINAL Service Manual #2 | 14 pages | OL12 | | Good /Very Good (Very clean but has 1/2" tear on every page |
| Dual | 1242 | Turntable | ORIGINAL Service Manual | 14 pages | SOLD | | OL12 - Excellent (no writing or marks, very slightly used appearance) |
| Dual | 1245 | Turntable | ORIGINAL Service Manual #1 | 16 pages | OL9 | | Excellent |
| Dual | 1245 | Turntable | ORIGINAL Service Manual #2 | | | | |
| Dual | 1246 | Turntable | ORIGINAL Service Manual #1 | 16 pages | | | Excellent |
| Dual | 1246 | Turntable | ORIGINAL Service Manual #2 | 16 pages | | | Excellent |
| Dual | 1249 | Turntable | ORIGINAL User Manual | 38 pages | OL18 | | Very Good |
| Dual | 1249 | Turntable | ORIGINAL Service Manual | also 601, 701. 20 pages plus mounting instructions | OL12 | | Fair /Good |
| Dual | 1256 | Turntable | ORIGINAL Service Manual | also 1257. 14 pages | | | Very Good /Excellent |
| Dual | 1257 | Turntable | Service | see 1256 | | | |
| Dual | 1264 | Turntable | ORIGINAL Service Manual | 12 pages | | | Excellent |
| Company | Model | Equipment | Literature | Comments | Price Codes | Stock# | Description |
|---|
| Dual | C-809 | Cassette | ORIGINAL Service Manual | 12 pages | OL10 | | Excellent |
| Dual | C-810 | Cassette | ORIGINAL Service Manual | 16 pages | OL10 | | Excellent |
| Dual | C-819 | Cassette | ORIGINAL Service Manual | 20 pages | OL12 | | Very Good /Excellent |
| Dual | C-820 | Cassette | ORIGINAL Service Manual | 16 pages | OL12 | | Very Good |
| Dual | C-830 | Cassette | ORIGINAL Service Manual | 22 pages | OL13 | | Excellent |
| Dual | C-839 RC | Cassette | ORIGINAL Service Manual | 30 pages | OL20 | | Covers = Excellent (we taped 1/2 in tear on front), Interior = Excellent+ |
| Dual | C-901 | Cassette | ORIGINAL Service Manual #1 | 38+ pages | | | Excellent |
| Dual | C-901 | Cassette | ORIGINAL Service Manual #2 | 38+ pages | | | Very Good /Excellent |
| Dual | C-919 | Cassette | ORIGINAL Service Manual #1 | 34 pages | | | Excellent /Pristine |
| Dual | C-919 | Cassette | ORIGINAL Service Manual #2 | 34 pages plus schematics insert and tech bulletin | | | Very Good |
| Dual | C919 | Cassette | ORIGINAL Service Manual #3 | | | | |
| Dual | C-939 | Cassette | ORIGINAL Service Manual #1 | 30 pages plus corrections insert | OL15 | | Good /Very Good |
| Dual | C939 | Cassette | ORIGINAL Service Manual #2 | | | | |
| Dual | CS-528 | Turntable | ORIGINAL Service Manual | also CS-1268. 12 pages | | | Very Good |
| Dual | CS-650 RC | Turntable | ORIGINAL Service Manual | 16 pages | | | Excellent |
| Dual | CS-714Q | Turntable | ORIGINAL Service Manual #1 | 14 pages plus corrections insert | OL10 | | Excellent |
| Dual | CS-714Q | Turntable | ORIGINAL Service Manual #2 | 14 pages | OL10 | | Excellent |
| Dual | CS-714Q | Turntable | ORIGINAL Service Manual #3 | | | | |
| Dual | CS-731Q | Turntable | ORIGINAL Service Manual #1 | 16 pages plus corrections insert | | | Excellent /Pristine |
| Dual | CS-731Q | Turntable | ORIGINAL Service Manual #2 | | | | |
| Dual | CS-1268 | Turntable | Service | see CS-528 | | | |