BeoLab Penta MK3
Pickup available at BeoVerse Showroom
Usually ready in 2-4 days
The BeoLab Penta was the first loudspeaker Bang & Olufsen built with a power amplifier housed within the cabinet itself — a breakthrough that preceded the fully active speaker principle by several years. Nine drivers are positioned vertically in a pentagonal stainless steel column, 165cm tall: four 130mm woofers, four 80mm midrange units, and a 25mm tweeter, all fed from the BeoLab 150 power amplifier delivering 281W with Dynamic Soft Clipping. The pentagonal cross-section eliminates standing waves and parallel internal reflections, while the polished stainless steel exterior reflects the room rather than imposing itself on it. The MK3 (1991–2000) is identifiable by its green LED display, versus the orange display of MK1 and MK2. These are among the most technically and historically significant B&O speakers ever produced.
Fantastic condition. Light marks on the aluminium bases — more visible in direct lighting but not noticeable in normal conditions. LED displays are bright and correct. Confirmed working — incredible sounding. Collection preferred.
Specifications
| Type Numbers | 6631–6635 — verify label on unit |
| Production | 1991–2000 (MK3) |
| Display | Green LED (MK3) |
| Amplifier | 281W (DIN/IEC) • Dynamic Soft Clipping |
| Drivers | 4×130mm woofer • 4×80mm midrange • 1×25mm tweeter |
| Frequency | 39–20,000 Hz |
| Max SPL | 103 dB (stereo pair) |
| Cabinet | Bass reflex • Pentagonal stainless steel • 32 litre |
| Connections | 2× PowerLink • RCA line in |
| Dimensions | 22×165×34 cm |
| Weight | ~24 kg per speaker |
Condition
| ✓ Function | Both speakers confirmed working — incredible sound. |
| ✓ LED Displays | Bright and correct (green, MK3). |
| ✓ Overall | Fantastic condition. |
| ⓘ Base Marks | Some marks on the bases — more visible in direct lighting, not noticeable in normal conditions. |
What’s Included
- 2× BeoLab Penta MK3 (Matched Pair)
- 2× Bases
- PowerLink cables not included
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.