Technical data. Silvercrest CRB-531, CRB-631

16 Technical data

Operating voltage

Maximum power consumption

Dimensions

Laser

Frequency range (CD)

Signal-to-noise ratio (CD)

Total harmonic distortion THD (CD)

Signal-to-noise ratio and dynamic range

(audio)

Total harmonic distortion THD

Amplifier output

Speaker impedance

FM frequency range

Sensitivity (FM) (Signal-to-noise ratio:

30dB)

Frequency response (FM)

Signal-to-noise ratio (FM)

MW frequency range

Sensitivity (MW) (signal-to-noise ratio:

20dB)

Signal-to-noise ratio (MW)

Antenna impedance

Frequency response (AUX IN)

Input impedance (AUX IN)

Signal-to-noise ratio (AUX IN)

Input level (AUX IN)

RCA output (audio)

Operating temperature range

Storage temperature range

USB memory capacity

SD/SD-HC/MMC card capacity

Technical data - CRB-631

12 V DC (10.5 – 16 V DC)

<10 amps

1x DIN (W x D x H)

(178 mm x 175 mm x 50 mm)

Semiconductor laser, wavelength 650 nm, 780 nm

48 kHz pulse modulation

20 Hz – 20 kHz

60 dB

<0,5 %

≥80dB

0,1%

4 x 40 Watts (max.)

4 - 8 Ω

87.5 - 108 MHz

15 dBµV

55 Hz - 10 kHz

50 dB

522 – 1,620 kHz

28 dBµV

40 dB

50 Ω

20 – 20,000 Hz

47 kΩ

70 dB

200 mV (2 V max.)

2.0 V (1 kHz. 0 dB) ± 0.2V

-20 °C – +60 °C

-30 °C – +80 °C

No limit

Up to 8 GB

39