Sound Optimisation Tips; Technical Specifications - Lehmannaudio Black Cube Bedienungsanleitung

44 Black Cube Statement

Sound optimisation tips

EN
The Black Cube Statement can only be as good as the signal
supplied by the turntable or pick-up system. Since playing back
a record consists of mechanical sampling with many important
influencing variables, we provide some sound optimisation tips
here. For high-end record players in particular, you should consult
your dealer for the required service and adjustments.
1 | Adjusting the pick-up arm geometry and system should always be performed by
a specialist. In case of incorrect settings, the effects range from sound problems to
one-sided and therefore premature wear of the system. Good specialist dealers have
special measuring and adjusting equipment. It is much more accurate than what may
be included with the pick-up system.
2 | On record players with a sub-chassis, the vibration behaviour should also be
optimised by an expert. Sound improvements are possible here as well.
3 | Using a decoupling mat that contributes to better mechanical separation
between the record and turntable can further improve the sound quite significantly.
4 | Special attention should also be paid to the chosen cable materials and
assembly . This applies in particular to the system cables (headshell), the cables
from the pick-up to the Black Cube Statement and the cables to the downstream
pre-amplifier.

Technical specifications

MM
Sensitivity for output level 7.4 mV/1 kHz
775 mV/0 dB
(with activated high gain Jumper)
Gain 1 kHz 41 dB
Maximum input level 58 mV
Signal to noise ratio 78 dB
(RMS unweighted)
Gain 31 dB, 41 dB, 51 dB, 61 dB
Channel separation > 85 dB at 10 kHz
Input impedance 47 kohms, 1 kohm, 100 ohms
1 x custom load
Output impedance < 100 ohms
Input capacitance 100 pF
Channel mismatch typ. 0.5 dB
Bass filter 50 Hz, 6 dB/oct.
Power consumption app. 1 VA
Mains voltage
100 V to 240 V AC
Outer dimensions
103 mm x 108 mm x 45 mm
W x D x H
Weight 0.28 kg netto
Black Cube Statement 45
EN
MC
0.74 mV/1 kHz
61 dB
5.6 mV
57 dB