The New OBH-15mk2 is the successor of the older OBH-15. The New OBH-15mk2 is our entry level stand alone phono pre-amplifier that is set to rewrite the rules on what entry level equipment should sound like.

TECHNICAL SPECIFICATION
THD+NOISE AT 2VRMS OUTPUT: MM (40dB gain) @ 1kHz = 0.002%
MM (40dB gain) @ 10kHz = 0.003%
MM (50dB gain) @ 1kHz = 0.007%
MM (50dB gain) @ 10kHz = 0.007%
MC (60dB gain) @ 1kHz = 0.005%
MC (60dB gain) @ 10kHz = 0.005%
MC (70dB gain) @ 1kHz = 0.011%
MC (70dB gain) @ 10kHz = 0.012%
CHANNEL SEPARATION MM (all gains) 1kHz = >70dB
MC (all gains) 1kHz = >70dB
FREQUENCY RESPONSE 0.5Hz – 100kHz (+/-0.5dB)
SNR MM (40/50dB gain) = 76/66dB
MC (60/70dB gain) = 77/70dB
OVERLOAD MARGIN MM (all gains)
21.7dB@50Hz – 21.7dB@1kHz – 21.7dB@20kHz
MC (all gains)
20.7dB@50Hz – 20.7dB@1kHz – 20.7dB@20kHz

OUTPUT LEVEL 6.1V rms Maximum
OUTPUT IMPEDANCE 100 Ohms
GAIN MM = 40dB/50dB
MC = 60dB/70dB/80dB
MATCHING MM = 100pF or 200pF plus 47k Ohms
MC = 100pF or 1100pF plus 100 Ohms or 510 Ohms
SIZE 95 x 60 x 180mm WxHxD
WEIGHT 1.0 kgs inc OBH-Uni power adapter
POWER CONSUMPTION 3 Watts
MAINS VOLTAGES 100V to 250V AC 50/60Hz
MAINS CONNECTION A clip-on plug is supplied for UK, North America and Europe
FINISH COLOURS Black or Silver Front Panel

MC

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