| Search string | Searched | |
| 2051 | RA032 B5B-7211-00 | 4 |
| 2052 | RADIO grundig rtv 380 | 4 |
| 2053 | radio pro 5100 motorola | 4 |
| 2054 | radio semp pt 76 | 4 |
| 2055 | rafena | 4 |
| 2056 | rage | 4 |
| 2057 | rank Arena r5000 | 4 |
| 2058 | RB-970BX | 4 |
| 2059 | RC-90T | 4 |
| 2060 | RC-BM5 | 4 |
| 2061 | RC200 | 4 |
| 2062 | rca cv628H-B42 | 4 |
| 2063 | Reel to Reel recorder | 4 |
| 2064 | Regent ht-391 | 4 |
| 2065 | reloop active pa 1000 | 4 |
| 2066 | revel performa b15 | 4 |
| 2067 | Revox A50-A78 Diagr | 4 |
| 2068 | Revox A76 Serv E | 4 |
| 2069 | ReVox A77 | 4 |
| 2070 | Revox A77 Op | 4 |
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| 2071 | Revox A77 Serv | 4 |
| 2072 | REVOX A78 | 4 |
| 2073 | Revox B226 Serv | 4 |
| 2074 | Revox B261 Serv | 4 |
| 2075 | Revox B710 MkI-II Serv earlier 135p | 4 |
| 2076 | Revox B77 Dolby Serv | 4 |
| 2077 | Revox-B750MK1_2 amp.part5.rar | 4 |
| 2078 | RG90, RG180 | 4 |
| 2079 | RG90, RG60, RB60 | 4 |
| 2080 | ripspeed dv 710 | 4 |
| 2081 | RM-101 | 4 |
| 2082 | rn2119mfv | 4 |
| 2083 | rockford punch 60ix | 4 |
| 2084 | Roland e35 | 4 |
| 2085 | Roland jc 80 | 4 |
| 2086 | Roland Juno Di Schematics | 4 |
| 2087 | Royal TV 3788TXT | 4 |
| 2088 | Royal TV 6366(7266TXT) | 4 |
| 2089 | RR5990 | 4 |
| 2090 | RUFG-4 | 4 |
| 2091 | Rundfunk Empfaenger 5/633 stereo | 4 |
| 2092 | russia | 4 |
| 2093 | RX-100 | 4 |
| 2094 | RX360, RX460 | 4 |
| 2095 | RXD-V313 | 4 |
| 2096 | S2E | 4 |
| 2097 | S5 | 4 |
| 2098 | SA-AK177 | 4 |
| 2099 | SA-EH60 | 4 |
| 2100 | SABA CD 278 | 4 |