630 vs Rotel A10MKII
The A10MKII's power @ 8ω is 50W against the 630's 20W, its signal-to-noise 90 dB against 80 dB, its thd 0.030% against 0.004%, and its output voltage 0.1V RMS against 0.4V RMS.
AI-generated product photo — not official manufacturer imagery.
630
NakamichiAmplifiersPre-AmplifiersPhono Pre-AmpsDiscontinued
Estimated price (community-sourced)
$719
Around — community and catalog average, updates slowly
About the 630
The Nakamichi 630 is an integrated FM tuner/preamplifier from the 600 Series that combines a high-performance FM tuner with a full-featured stereo control amplifier, providing a complete front-end for high-fidelity systems. It incorporates Nakamichi's distinctive large horizontal tuning dial with LED or meter indicators for precise station tuning and includes narrow/wide IF bandwidth selection for improved selectivity. The preamplifier section offers multiple line-level inputs and a moving-magnet phono input, along with tape monitor/record facilities and preamp outputs for connection to external power amplifiers. Designed for low distortion and wide bandwidth, it delivers wide frequency response, very low THD, and high signal-to-noise ratio suitable for high-end vinyl and FM listening.
Specifications
Analog Output
Analog signal output specifications
- THD
- 0.004%
- SNR
- 80 dB
- Output Voltage
- 0.4V RMS
- Output Impedance
- 10000Ω
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- Phono MM, AUX, Tape Play 1, Tape Play 2
- Analog Outputs
- Tape Rec 1, Tape Rec 2, Pre Out, Headphones
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 400 × 170 × 237 mm (W × H × D)
- Weight
- 7 kg (15 lbs)
Key Specifications
Power: 20W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions