Restoring a IMF Studio Monitor
Restoring a IMF Studio Monitor
The IMF Studio Monitor is a legendary three-way reference loudspeaker designed for uncompromised acoustic clarity and flat frequency response. Leveraging a sophisticated, heavily damped transmission line enclosure, it delivers deep, extended, and distortion-free low end down to 23 Hz that can be felt as well as heard. Its dedicated mid-range line and ferro-fluid damped tweeter isolate critical frequencies for clean imaging and wide dynamic range. Equipped with a 3-position Perspective Control, it allows fine-tuning for nearfield or distant studio setups.
| Specification | Details |
|---|---|
| Enclosure Type | Tapered & Damped Transmission Line |
| Bass Unit | 200 mm (8") Engineered Polymer Cone |
| Midrange Unit | 100 mm (4") Damped Polymer Cone |
| Tweeter | Chemical Dome Tweeter (Ferro-fluid damped) |
| Frequency Response | 23 Hz – 40 kHz |
| Crossover Frequencies | 375 Hz and 3 kHz |
| Efficiency | 81 dB @ 1W / 1m (Pink Noise) |
| Nominal Impedance | 8 Ohms |
| Rec. Amplifier Power | Minimum 30W RMS per channel |
| Perspective Control | 3-Position Selector (Slope adjustment) |
| Dimensions (H × W × D) | 880 × 350 × 390 mm (34.6" × 13.8" × 15.4") |
| Net Weight | 57 kg / 125.4 lbs (Pair with stands) |
