Sherwood
Chicago-built receivers that brought hi-fi to the masses
History
Sherwood Electronic Laboratories was founded in Chicago, Illinois in 1953 by Ed Miller and John Snow. The company name came from combining the founders' first names: Sherman (Ed's nickname) and Woodrow (John's middle name).
Sherwood's early products were tube amplifiers and preamplifiers that offered good performance at affordable prices. The company quickly established a reputation for value engineering.
The 1960s saw Sherwood expand into receivers with models like the S-5500 and S-7200. These tube receivers offered features and performance comparable to more expensive brands at lower prices.
The S-7100 (1970s) became Sherwood's most successful model—a solid-state receiver that delivered 25 watts per channel with respectable build quality and reliability. It served as an entry point to hi-fi for thousands of consumers.
Sherwood also produced cassette decks, tuners, and speakers. While never competing at the high end, Sherwood maintained a consistent position in the entry-to-mid-level market.
In the 1980s and beyond, Sherwood increasingly focused on budget consumer electronics and home theater products. The brand is now owned by Inkel Corporation of Korea.
Key Facts
| Fact | Detail |
|---|---|
| Founded | 1953, Chicago, Illinois |
| Founders | Ed Miller and John Snow |
| Name Origin | Sher(man) + (Wood)row |
| Best Known | S-7100 receiver series |
| Positioning | Entry to mid-level |
| Current Status | Owned by Inkel Corporation |
Legendary Products
Sherwood S-7100 (1970s)
Sherwood's most successful receiver. The S-7100 delivered 25 watts per channel with solid build quality and reliability at an affordable price. It introduced many consumers to quality audio.
Sherwood S-7200 (1970s)
An updated version of the S-7100 with more power (35WPC) and improved features. The S-7200 maintained the same value proposition while offering more capability.
Sherwood S-5500 (1960s)
A tube receiver from Sherwood's earlier era, offering classic tube sound at an accessible price point.
Sherwood S-8000 (1970s)
A higher-end receiver offering 50 watts per channel and more comprehensive features for those wanting more performance.
Classic Models Reference
| Model | Era | Type | Power | Key Features |
|---|---|---|---|---|
| S-5500 | 1960s | Receiver | 20WPC | Tube era |
| S-7100 | 1970s | Receiver | 25WPC | Classic model |
| S-7200 | 1970s | Receiver | 35WPC | Updated 7100 |
| S-7250 | 1970s | Receiver | 45WPC | Higher power |
| S-8000 | 1970s | Receiver | 50WPC | Upper range |
| S-8100 | 1970s | Receiver | 60WPC | Higher range |
| S-9000 | 1970s | Receiver | 80WPC | Flagship |
| S-2730 | 1970s | Cassette | - | Cassette deck |
| S-2650 | 1970s | Tuner | - | FM tuner |
Sound Signature
Sherwood equipment is characterized by:
- Value engineering - Good performance per dollar
- Reliability - Generally dependable
- Entry-level focus - Gateway to hi-fi
- 1970s aesthetic - Silver face styling
- Accessible quality - Better than department store
Collecting Sherwood
Vintage Sherwood gear is valued for:
- S-7100/7200 - The popular classics
- Tube era models - 1960s receivers
- Working condition - Reliability varies
- Nostalgia - Entry-level vintage
- Budget entry - Affordable vintage hi-fi
Most collectible models:
- S-7200 - Popular classic
- S-5500 - Tube era
- S-9000 - Flagship
Restoration Tips
Common Sherwood service items:
- Replace electrolytic capacitors
- Clean controls and switches
- Check protection circuits
- Verify tuner alignment
- Service tape decks
- Generally straightforward designs
Competitors & Comparisons
Sherwood vs Pioneer: Pioneer higher quality; Sherwood more affordable
Sherwood vs Realistic: Similar positioning
Sherwood vs Major brands: Entry-level alternative
All Models in Archive (95)
Receivers
Amplifiers
- AI-1110 - 1978
- AI-7010 - 1975
- AX-3030R - 1982
- AX-5010R - 1978
- AX-5030R - 1980
- AX-5090R - 1978
- AX-5103 - 1978
- AX-5505 - 1978
- AX-7030R - 1979
- AX-9035R - 1982
- HP-1000 - 1978
- RA-1140 - 1978
- RA-1145R - 1976
- RA-1240R - 1975
- RX-2010 - 1975
- RX-4030R - 1975
- RX-4103 - 1976
- RX-4105 - 1975
- RX-4109 - 1976
- RX-4208 - 1976
- RX-4503 - 1978
- RX-5502 - 1978
- RX-733 - 1975
- RX-772 - 1977
- S-2200 - 1978
- S-3000II - 1975
- S-4400 - 1975
- S-5000II - 1978
- S-5500 - 1979
- S-7010 - 1975
- S-7010A - 1976
- S-7100A - 1975
- S-7110A - 1978
- S-7110B - 1979
- S-7125 - 1975
- S-7125A - 1975
- S-7210 - 1978
- S-7225A - 1975
- S-7300 - 1978
- S-7600A - 1979
- S-7700 - 1978
- S-7800 - 1978
- S-7800A - 1978
- S-7900 - 1978
- S-7910 - 1979
- S-8000III - 1978
- S-8500 - 1978
- S-8600 - 1978
- S-8600A - 1978
- S-8800 - 1978
- S-8800A - 1978
- S-8900A - 1978
- S-8910 - 1979
- S-9000 - 1979
- S-9500 - 1979
- SEL-200 - 1978
- SEL-400 - 1978
Cassette Decks
- S-7210A - 1979
- S-7250CP - 1979
- S-7310 - 1978
- S-7500 - 1979
- S-8000IV - 1979
- S-8300CP - 1978
- S-9200CP - 1982
- S-9400 - 1977
- TD-140 - 1978
Equalizers
- S-1000II - 1978
Receivers
Speakers
- AD-260 - 1978
- AD-5250 - 1978
- AI-2210 - 1979
- AX-7R - 1978
- HP-2000 - 1978
- MASTER-MODEL-8423 - 1976
- S-1000 - 1975
- S-3000 - 1975
- S-7225 - 1975
Tuners
- AD-266R - 1978
- AX-5015R - 1978
- AX-9030R - 1980
- S-7000 - 1977
- S-7110 - 1978
- S-7200 - 1975
- S-9500B - 1978
- S-9900 - 1977
- S-9910 - 1978
- T-800 - 1978
- T-900 - 1978