ROTEL RB-1552 MK2 päätevahvistin

ROTEL RB-1552 MK2 – Puhdasta ääntä ja mukavasti tehoa

The RB-1552 MkII is a 130 Watt per channel class AB amplifier. It is engineered to be powerful and robust, yet able to extract every last nuance out of even the most complex musical score.

Notable features of the amplifier include independent left and right power rectification stages and decoupling. The layout is essentially a mono block design. Further evidence of design over-spec is in the selection of premium “slit-foil” capacitors, which provide plenty of reserve energy for extremely dynamic audio passages and are able to quickly replenish themselves due to the nature of their unique design. Input options are balanced XLR or unbalanced RCA connectors.

The RB-1552 MkII stereo amplifier has been engineered to provide high-resolution audio performance, yet it is very affordable, as has been the tradition with Rotel electronics for over 50 years.

INTERMODULATION DISTORTION (60Hz:7kHz, 4:1)
<0.03%

DAMPING FACTOR
450

SPEAKER IMPEDANCE
4Ω minimum

INPUT SENSITIVITY
Line Level Inputs (RCA): 1.5V
Line Level Inputs (XLR): 2.5V

INPUT IMPEDANCE
Line Level Inputs (RCA): 12kΩ
Line Level Inputs (XLR): 100kΩ

DIMENSIONS (W × H × D)
431 × 144 × 339mm
17″ × 5.7″ × 13.4″

FRONT PANEL HEIGHT
3U / 132.6mm (5.25″)

POWER REQUIREMENTS
230V, 50Hz

POWER CONSUMPTION
400W

STANDBY POWER CONSUMPTION
0.5W

NET WEIGHT
12.4kg (27lbs.)

BTU RATING (4Ω, 1/8th power)
905 BTU/h

CONTINUOUS POWER OUTPUT
130W/Ch (All channels driven, 8Ω)

TOTAL HARMONIC DISTORTION (THD)
(20Hz–20kHz) <0.03%

FREQUENCY RESPONSE
10Hz – 100kHz ±0.5dB

S/N RATIO (IHF “A” Weighted)
120dB

GAIN
RCA: 26.5dB
XLR: 22.5dB

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