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Clearaudio Smart Power 12V Battery Power Supply
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Clearaudio Smart Power 12V Battery Power SupplyClearaudio Smart Power 12V Battery Power SupplyClearaudio Smart Power 12V Battery Power SupplyClearaudio Smart Power 12V Battery Power Supply

Clearaudio Smart Power 12V Battery Power Supply

£658.33 Exc. VAT |  


Clearaudio Smart Power 12V Battery Power Supply

The smart power 12V is a battery-based DC power supply upgrade designed for Clearaudio's concept series and Performance DC turntables. Like the smart power 24V, it provides clean power that is independent of the variability and inherent noise of the mains supply. With a minimal output impedance, it delivers a steady, stable voltage, allowing your concept or Performance DC turntable to maintain perfect speed stability. Again, like the 24V version, the smart power 12V can be set to switch automatically from battery play mode into recharging mode and will continue to enhance your turntable's performance and protect it from short circuits and power surges, even while charging. When used with the concept active turntable, the smart power's (12V) benefits are multiplied, since both the turntable's motor and the on-board phonostage are fed with pure, clean DC power.


Total weight

Approx. 2.2 kg

Power supply

100-240 V AC, 50-60 Hz, max. 1.4 A


4.33 inches
13.78 inches
1.81 inches


Silver or black aluminum

Amplification @ 1 kHz 44 dB (MM mode)
63 dB (MC mode)
Input impedance 47 kOhm / 220 pF / MM mode
510 Ohm / 220 pF / MC mode
MM / MC input switchable (on bottom panel)
RIAA delay time: 75 μs / 318 μs / 3180 μs
RIAA accuracy ± 0.1 dB
Distortion 0.001% (IEC A)
Signal to noise ratio 89 dB (MM Mode)
74 dB (MC Mode)
Channel separation > 92 dB (@ 1 kHz) / opposed channel hot-wired
Max. output voltage 10.5 V (@ 1 kHz)
Subsonic filter 20 Hz: –3 dB / Oct
Power supply ± 18 V DC (external power supply)
Output connections Unbalanced (RCA)
Balanced (XLR)
Power consumption Max. consumption: 6.6 Watt
Consumption in operation: 6.6 Watt
Off mode: 0.0 Watt (turned off at rear panel)
Total weight Approx. 1.8 Kg (Preamplifier)
Approx. 2.5 kg (Power supply)
Dimensions (W/D/H in inches) Preamp: 7.09 x 8.66 x 2.17
Power Supply: 7.09 x 7.28 x 2.17
Dimensions (W/D/H in mm) Preamp: 180 x 220 x 55
Power Supply: 180 x 185 x 55
Warranty 3 years*
* Only if the Manufacturer's guarantee card is filled out correctly and sent back within 2 weeks to Clearaudio.

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