Magnepan Magnepan 3.7i
Image source — © Magnepan
Model name
Magnepan 3.7i
Frequency Response low +/- 3dB (Hz)
35
Frequency Response high +/- 3dB (Hz)
40 000
Sensitivity (dB at 1 W/1m)
86
Impedance (Ohms)
4
Power amplifier requirements (W)
N/A
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
60.96 × 180.34 × 4.13
Weight (kg)
N/A
Official link
The flagship model of Magnepan four-band isodynamic speakers. The kit includes two main three-band panels and two separate bass panels.The main panels (MID-bass, middle and high) include two quasi-ribbon radiators and one (on HF) ribbon with a vanishing aluminum ribbon of low mass.
Magnepan 20.7 three-band quasi-tape speakers over the entire frequency spectrum are now at the very top of the company's lineup – the loudspeakers use rod magnets on both sides of the frame and radiators with dacron membranes. A consensus on speaker amplification has already been found – this is VTL Wotan MB-1250 with a power of 1,250 watts per channel, just as much will be optimal for the most severe combination of low resistance and sensitivity.
The three-band intermediate model is between 3.7 and 1.7. It differs from the latter by a real TrueRibbon ribbon RF emitter with a length of 1041 mm. The bass and midrange parts are traditional quasi-ribbon dacron-based.
Magnepan 1.7i — floorstanding loudspeaker. It looks similar to the 1.6 model, but has fundamental differences. Instead of two bands, there are three, implemented within the framework of a single quasi-ribbon radiator technology.
The model generates a record-breaking stable localization of the sound stage, which is weakly dependent on the location of the listener. This effect is especially pronounced when the speakers are installed with RF sections facing out, in contrast to the recommendation generally accepted for Magnepan panel speakers (RF sections facing in).