C51 vs Luxman L-507Z
The L-507Z's power @ 8ω is 110W against the C51's 180W, its power @ 4ω 210W against 300W, its signal-to-noise 105 dB against 124 dB, and its thd 0.007% against 0.010%.
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated Amplifiers
Estimated price (community-sourced)
$4,449.32 - $11,545.10
Around — community and catalog average, updates slowly
About the C51
The MBL C51 is a high-end integrated amplifier from MBL’s Cadenza line, built around the company’s LASA (Linear Analog Switching Amplifier) technology. It combines preamplifier and power amplifier functions in one chassis, offers up to seven analogue inputs, supports an optional MC phono input module, and includes MBL SmartLink system control plus firmware updates via SD card. The model was listed by MBL at €9,990 in one source and $11,600 / $11,100 in North American and retail listings; for a single price field, the most directly stated U.S.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 180W @ 8Ω
- Power @ 4Ω
- 300W @ 4Ω
- Amplifier Class
- D
- Damping Factor
- >100
- Minimum Impedance
- 2Ω
- Input Sensitivity
- 0.1V RMS
- Input Impedance
- 5Ω
- Max Input Voltage
- 1.7V RMS
Analog Output
Analog signal output specifications
- THD
- 0.010%
- SNR
- 124 dB
- Output Voltage
- 0.0V RMS
- Output Impedance
- 0Ω
- Max Output Voltage
- 62.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, XLR
- Analog Outputs
- RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 450 × 145 × 445 mm (W × H × D)
- Weight
- 23 kg (51 lbs)
- Available Colors
- black/gold, black/palinux, white/gold, white/palinux
Key Specifications
Power: 180W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions