| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 37.5 × 67.6 × 32.4 cm (W × H × D) |
| Weight | 23.5kg |
| Frequency Response | 40Hz-20kHz |
| Treble | 5cm Beryllium Dome (Yamaha JA-0544) |
| Midrange | 10cm Titanium Carbide Dome/Cone (Yamaha JA-1214) |
| Bass | 30cm Carbon Fiber Cone (Yamaha JA-3109) |
| Sensitivity | 91dB/W/m |
| Impedance (Nominal) | 6Ω |
| Crossover Frequencies | 700Hz, 5kHz |
| Power Handling | 100W |
| Power Handling (Music) | 200W |
| Enclosure Type | Sealed |
| Enclosure Construction | Particleboard |
| Finish | Black |
| MSRP (1985) | $770 (Per Pair) |
| Connections | |
| Controls | - High Level · Rotary Pot
- Mid Level · Rotary Pot
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