Rothwell Audio MC1 Step-up Transformer
MC1 Step-up TransformerThe MC1 is a fine example of a step-up transformer designed specifically for modern low output moving coil cartridges and optimised for use into moving magnet phonostage inputs. It features wide bandwidth, low distortion and carefully designed primary and secondary loading networks to optimise the performance and give beautifully reproduced transients, free from ringing. The step-up ratio and impedance make it compatible with a wide range of cartridges and effective screening against external magnetic fields minimises hum pickup from other equipment.
turns ratio 1:12.9 voltage gain 22dB (x12.9) input impedance* 100 ohms optimum load impedance** 47k + 150pF bandwidth 5Hz - 36kHz (+0/-3dB) cartridge compatibility (o/p) 0.3mV - 0.7mV cartridge compatibility (imp.) internal impedance <20 ohms dimensions 60 x 155 x 92 mm weight 580g