The Opus Mix 31 mini mixer has been developed to supply a maximum of 3 condenser microphones (e.g. Opus 86). It allows operating the microphones in conjunction with a wireless microphone system or a wired power supply unit.The Opus Mix 31 is powered by a 9 V alkaline battery. The operating time is approximately 70 hours.The volume of the connected microphones can be controlled with the appropriate volume controls to compensate different levels between treble and bass with accordions or voice and instrument.The Opus Mix 31 provides a 4-pin mini XLR output (female) to connect to a beltpack transmitter (e.g. TS 100 Mk II, TS 300 or TS 800 (M) or a wired power supply unit (e.g. CV 18)
Supply voltage: 9 volts
Max. current consumption: approx. 6.5 mA
Operating time: approx. 70 hours (500 mAh capacity)
Connection microphones: 4-pin mini XLR (male)for all .18 microphones
Frequency response: 20 Hz – 23 kHz
Gain: +6 dB
Unweighted signal-to-noise ratio: > 95 dB
Range of input attenuator: > 95 dB
Max. input level: 2.8 Veff / +11 dBu
T.H.D. at 300 mV input voltage: < 0.2%
Output impedance: 20 ?
Min. load impedance: 1 k?
Dimensions (L x W x D): 92.5 x 61.5 x 21.6 mm
Weight: 155 g