| General |
| Description | Rack mount adapt. for 5 3/4 by 15 3/8 front panels |
| Rarity | X-Rare |
| Retail Price | 29.95, June 20th, 1975 Marantz Dealer List |
| Years Manufactured | …1975… |
| Matching Preamplifiers | 3600,3800 |
| Matching Amplifiers | 250M,250,500,510M |
| Matching Tuners | 120B,125,150 |
| Rack Mount | Yes |
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