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StereoPlus / MBL Corona C51
MBL Corona C51MBL Corona C51MBL Corona C51MBL Corona C51
MBL Corona C51
MBL Corona C51
MBL Corona C51
MBL Corona C51

MBL Corona C51

10000.00

High-End klases integrētais pastiprinātājs spēj atskaņot mūzikas skaņdarbus frekvenču diapazonā no 1 līdz 200 000 Hz ar nelineāro kropļojumu koeficientu 0,001%. 

Augsta līmeņa cietvielu ķēdes dizains un diskrēts pastiprinātāja izkārtojums garantē atbalstu gan zemas pretestības, gan augstas pretestības audiofilai akustikai.

Pie 8 omi maksimālā audio izvades jauda var būt 180 W uz kanālu, bet pie 4 omi – 300 W uz kanālu.

Description

General

Weight 23 kg / 50.7 lbs
Dimensions (without cables) W 45,0 cm / D 44,5 cm / H 14,5 cm
Dimensions with packaging W 59,0 cm / D 54,0 cm / H 35,5 cm
Line Voltage 230 Vac / 50 Hz or 115 Vac / 50/60 Hz (single voltage, factory setting depending on country)

Power consumption
in stand by < 0.5 VA
in idle < 70 VA
Maximum < 1000 VA (w. 2 x 300 W @ 4 Ohm)

Connections
Inputs

RCA unbalanced
2 x MBL CD1 / CD2
2 x Tuner AUX1 / AUX2
1 x Processor By-Pass

XLR balanced (unity gain)

1 x Symmetrical

Options

1 x optional 2nd Symmetrical In (XLR) or
1 x optional Phono Module (RCA)

Outputs

RCA unbalanced
1 x Variable Out

1 x Fixed Record Out

Loudspeaker

1 x pair Loudspeaker Binding Posts

Other

Ground Terminal
2 x MBL SmartLink

Preamplifier Section

Output Level / Maximum Output

Variable unbalanced RCA Outputs

0 … 5 V @ 2 V Input, max 1.7 V *1 (According to Volume Setting)
*1: Input Voltage for Rated Power

Fixed Record Output

2 V @ 2 V Input, max. 8 V

Nominal / Maximum Input Level (All Inputs except Phono)

2 V / 8V (According to Volume Setting)

Absolute Polarity

In-Phase (RCA / XLR Pin2)

Frequency Range (All Inputs and Outputs except Phono)
DC – > 200 kHz

Output Impedance

All RCA Outputs 100 Ohm

Input Impedance

CD and Processor By-Pass Inputs  ≥ 5 kOhm

AUX Inputs 50 kOhm

XLR Input  10 kOhm

Signal to Noise Ratio (All Inputs and Outputs except Phono)

> 110 dB (A) @ 2 V Input, Volume set to 0 dBr / unity gain

Channel Separation (All Inputs and Outputs except Phono)

> 100 dB @ 1 kHz

Total Harmonic Distortion + Noise (All Inputs and Outputs except Phono)
< 0.001 % @ 2V Input / 1kHz, Volume set to 0 dBr / unity gain

 

Power Amplifier Section

Rated Power

Stereo 4 Ohm 2 x 300 W

Stereo 8 Ohm 2 x 180 W

Stereo 2 Ohm 2 x 400 W

Peak Output Voltage 62 Vp

Peak Output Current 20 Ap

Input Sensitivity (RCA / XLR) 100 mV for 1 W @ 4 Ohm

Rated Input Voltage (RCA / XLR) 1.70 V for 300 W @ 4 Ohm

Voltage Gain 20 (26 dB)

Absolute Polarity In-Phase

Signal / Noise Ratio @ Rated Output 122 dB (A) @ 300 W / 4 Ohm

Signal / Noise Ratio @ 1 Watt 98 dB (A) @ 1 W / 4 Ohm

Equivalent Input Noise 124 dB (A) @ 2 V Input

Frequency Response < 10 Hz – 45 kHz

Distortion THD+N Typ. 0.01 % @ 3 W from 20 Hz … 20 kHz

Damping Factor > 100 (40 dB) @ 1 kHz / 4 Ohm

Channel Separation > 90 dB @ 1 kHz