MM1 Sound Devices - Préampli micro+ampli casque. Entrée et sortie Symétrique par transfo Lundahll, alimentation fantôme 12/48V + "T". Alim via 2 piles AA ou externe.

Le MM1 combine un préampli micro et un ampli casque dans un produit compact. Conçu pour répondre à la demande des productions de radio, télévision et multimédia. Le MM1 est un préampli avec alimentation fantôme.


Spécifications en anglais:

Gain:
(Mic - Line): 0 dB to 66 dB input to output, switch selectable

Frequency Response:
(Mic - Line) 20 Hz –20 kHz, +0.1, -0.5 dB, -1 dB at 50 kHz(relative to 1 kHz level with 150 ohm source)

Equivalent Input Noise:
(Mic) -126 dBu (-128 dBV) maximum (150 ohm source, flat weighting, 22 Hz – 22 kHz bandwidth gain setting 36 dB or greater)

Dynamic Range:
(Mic to Line) 122 dB minimum at the +18 dB gain setting

THD + Noise:
0.05% maximum (from 50 Hz – 22 kHz @ +4 dBu output level, 22 Hz – 22 kHz filter bandwidth, +46 dB gain setting

Gain Accuracy:
(Mic - Line) +0.6, -0.1 dB with reference to front panel gain markings (150 ohm source, 100 k load impedances)

Output Clipping Level:
(Line) +22 dBu minimum with 100k ohm load+20 dBu minimum with 600 ohm load

Input Clipping Level:
(Mic) +4 dBu minimum at the 0 or +18 dB gain setting

Common Mode Rejection Ratio:
100 dB minimum at 80 Hz60 dB minimum at 10 kHz

Weight:
0.7 kg (1.1 lbs)

Dimensions:
49 mm x 95 mm x 166 mm, 1.95" x 3.75" x 6.55" (h x w x d)