Power & Performance! While the low-noise tube preamplifier used by the high-end hybrid integrated amplifier ensures an audiophile and natural sound, the discrete semiconductor output stage delivers maximum power and performance. Powerful, flexible & authentic – the MA 600.
The high-end hybrid integrated amplifier combines a maximum output capacity with an audiophile acoustic performance. The discrete semiconductor output stage lets its full potential unfold with up to 70 watts of power per channel. The elaborate power supply unit with its stabilised voltage for individual circuits and the generously-dimensioned toroidal transformer ensure a clean and stable power supply. The low-noise tube preamplifier is largely responsible for the audiophile, harmonious and natural sound. The preselected ECC 88 tube has been burned-in for 60 hours to ensure maximum signal stability in the high quality tube socket. Flexible and high quality audio enjoyment is ensured thanks to the analogue & digital inputs, which include a USB port with 192 kHz / 24 bit support, as well as Bluetooth and aptX compatibility. The stringently selected components used for the MA 600 are accommodated in an exquisitely processed housing that features a 5 mm thick front panel and solid aluminium controls.
Test reviews
- Generously dimensioned toroidal transformer
- Output rating of 70 watts of sine power per channel (4 ohms)
- High-performance power supply with separately stabilised
- supply voltages for the different tubes and circuits
- Filter/electrolytic capacitor with a particularly large storage capacity
- Broadband high-performance power chip
- One high-performance power chip for each chanel
- Clear legible alphanumeric display
- Remote control for all functions
- The latest high-end Bluetooth® 4.0 standard „aptX“ ensures the transmission of CD-quality music
- Simple, menu-guided operation
- 4 high-level inputs
- Digital inputs (optical and coaxial) for sampling frequencies up to 192kHz/24Bit
- USB 2.0 input supports sampling frequencies up to 192kHz/24Bit
- Phono MM input
- Record Out fixed level output
- Headphone output with high quality 6.3 mm jack
- Bluetooth® with aptX®
- Additional 3.5 mm audio input on the front panel for connecting portable devices
- Frequency response – Phono Subsonic Filter: 16 Hz, 18 dB/Oct. CD/Tuner/Aux/Line/Tape: / 8 Hz – 120 kHz (-3,0 dB) Phono 20 Hz – 20 kHz (-1,0 dB)
- Power consumption – Max 250 W Standby <0,4 W
- Peak – 1 kHz, 4Ω: 2 x 150 W
- Output power / Nominal – 20 Hz – 20 kHz, THD < 1.0%, 4 Ohms, 2 x 70 W 20 Hz – 20 kHz, THD < 1.0%, 4 Ohms, 2 x 70 W
- Input sensivity – CD/Tuner/Aux/Tape: 500mV/100kΩ Phono: 5mV/470Ω
- Digital inputs – Supported sampling frequencies: 44.1/48/88.2/96/176.4/192kHz USB 2.0, type B connector optical (Toslink™) Supported bit depth: 16/24bits coaxial (cinch)
- S/N ratio – CD/Tuner/Aux/Line/Tape: 100 dB Phono MM: 85 dB
- Dimensions (WxHxD) – 430 x 101 x 287 mm (330 mm incl. controls and connectors)
- Weight – 8.1 kg
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