Bang & Olufsen BeoGram 2402 Turntable
The Bang & Olufsen BeoGram 2402 came out in 1974. It belongs to B&O's run of 1970s turntables, and it pairs Danish minimalist design with some advanced engineering. Vintage audio collectors still look for it.
Key Specifications
| Feature | Specification |
| Model | BeoGram 2402 |
| Brand | Bang & Olufsen |
| Year of Release | 1974 |
| Production Period | 1974–1978 |
| Turntable Type | Belt-drive, automatic |
| Tonearm | Tangential (linear tracking) |
| Cartridge | B&O MMC (Magneto-Mechanical Cartridge) |
| Built-in Preamp | Yes |
| Speeds | 33⅓, 45 RPM |
| Power Requirements | N/A (no internal amplification) |
| Impedance | Not specified |
| Sensitivity | Not specified |
| Dimensions | 450 × 145 × 370 mm (W×H×D) |
| Weight | 10.5 kg |
| Finish Options | Black anodized aluminum, wood veneer accents |
| Dust Cover | Yes, hinged acrylic |
Historical Context
The BeoGram 2402 dates from a time when Bang & Olufsen was pushing hard on both engineering and industrial design. Its most distinctive feature is the tangential tonearm. A conventional pivoted arm swings the cartridge in an arc. The tangential design moves it in a straight line across the record and keeps it at a 90-degree angle to the grooves. That eliminates lateral tracking error, which significantly reduces distortion and record wear.
The arm is paired with the proprietary MMC cartridge, known for its low-mass construction and exceptional detail retrieval. For its time the 2402 sounded remarkably neutral and transparent. It has automatic operation, an aluminum housing and an integrated preamp, all in line with B&O's habit of making advanced technology easy to use.
The 2402 was often paired with other components in the BeoSystem lineup, such as the BeoCom 902 receiver or BeoLab speakers.
Sound Signature
The BeoGram 2402 is known for a detailed, accurate, and neutral sound profile. Thanks to the tangential tracking and the MMC cartridge, it delivers:
- Exceptionally low tracking distortion
- Precise stereo imaging
- Extended frequency response
- Minimal record wear over time
Its clarity and transparency suit classical, jazz, and acoustic recordings, where nuance and spatial accuracy count. The built-in preamp works with a wide range of amplifiers, though audiophiles often bypass it with an external phono stage for better fidelity.
Common Issues and Maintenance Tips
The BeoGram 2402 is solidly built, but age-related problems are common for a turntable of its era. Maintenance is essential for good performance.
Common Issues:
- Aging drive belts: The rubber belt can dry out and crack, leading to speed instability. Replacement with a high-quality modern belt is recommended.
- MMC cartridge wear: The proprietary B&O MMC cartridges are no longer in production. Used units can be expensive and may require recertification or rebuilding.
- Motor and idler problems: Though belt-driven, some internal motor components may degrade. Listen for irregular hum or speed fluctuations.
- Brittle plastic parts: Internal plastic gears or connectors may become fragile over time, especially in units stored in extreme conditions.
- Dust cover hinges: The acrylic dust cover may develop stress cracks or loose hinges.
Maintenance Tips:
1. Replace the belt every 10-15 years or if speed inconsistency is noticed.
2. Clean the tonearm rails regularly with isopropyl alcohol and a lint-free cloth to keep the tangential movement smooth.
3. Check cartridge alignment - the tangential system is self-aligning, but make sure the cartridge is securely mounted.
4. Use a dedicated phono preamp if the built-in preamp shows signs of noise or distortion.
5. Store in a climate-controlled environment to prevent warping or component degradation.
6. Service by a B&O specialist is recommended for complex repairs, especially involving the tonearm mechanism or electronics.
Collectibility and Market Value
The BeoGram 2402 holds a collectibility rating of 7/10. The engineering, the design, and the Bang & Olufsen name keep demand up. Units in excellent working condition with original cartridges and accessories command higher prices.
- Market Value: $200–$500 USD
- Lower end: Units needing belt replacement or with non-functional preamps
- Higher end: Fully serviced units with working MMC cartridges and original packaging
Enthusiasts value the 2402 as a playback device and as a piece of audio history.
Conclusion
The 1970s Bang & Olufsen BeoGram 2402 set itself apart from its contemporaries with its tangential tonearm and MMC cartridge technology. With proper care and maintenance, it continues to deliver good sound.
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