Hifiverse

Power amplifiers stereo — Chord SPM 1050 MKII

Description, images, technical data and specifications

Chord SPM 1050 MKII
Image source — © Chord

Thanks to the use of an original low-distortion amplifier stage circuit and our patented horizontal field-effect MOSFETS, the Chord Electronics SPM 1050 MkII power amplifier is able to cope with the most "finicky" speaker systems. The electric power supply of the amplifier is provided by a 2-kilowatt high-frequency switching power supply unit, which uses a unique dynamic coupling scheme of bipolar power arms developed by us.

Specifications

  • Model name

    SPM 1050 MKII

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    100 000

  • Input impedance (single-ended) (Ω)

    100 000

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    200

  • Output power (4Ω) (W)

    N/A

  • Gain (dBu)

    N/A

  • Frequency response low +/- 3dB (Hz)

    0.2

  • Frequency response high +/- 3dB (Hz)

    46 000

  • Signal to Noise Ratio (dB)

    82

  • Total Harmonic Distortion + Noise (0% global feedback) (%)

    N/A

  • Total Harmonic Distortion + Noise (100% global feedback) (%)

    N/A

  • Max power consumption (W)

    N/A

  • Damping factor

    N/A

  • Dimensions (mm)

    133 х 420 х 355

  • Weight (kg)

    10

  • Official link

More components

  • ALTO

    Power amplifiers stereo

    Chord ALTO

    The compact analog amplifier Chord Alto features the proprietary ULTIMA amplification, which provides high-transparency sound with low distortion for both studio near-field monitors and headphones.

  • ÉTUDE

    Power amplifiers stereo

    Chord ÉTUDE

    Chord Etude is the first sample of a new circuit concept, invented by the head of Chord Electronics, John Franks. Based on theoretical work on circuits with proactive forward communication instead of reverse — and Bob Cordell, the author of a textbook on amplifier circuit design, was a consultant to Chord Electronics on these issues — and ultrafast key power supplies, John Franks moved Chord amplifiers forward. Following the Etude, new circuit solutions are embodied in the ultra-expensive flagship amplifiers of the Ultima series. So, Chord Etude has lived up to expectations.

  • ULTIMA 5

    Power amplifiers stereo

    Chord ULTIMA 5

    The output stage uses 32 MOSFET field-effect transistors in each channel, double-crystal, with a horizontal structure. These transistors are developed by Chord Electronics and are manufactured exclusively for ULTIMA amplifiers by a British manufacturer of microelectronic devices.

  • ULTIMA 6

    Power amplifiers stereo

    Chord ULTIMA 6

    The ULTIMA 6 is the most compact stereo power amplifier in the Full Size series, introducing a new circuit design approach with proactive error correction using feedforward direct communication. The ULTIMA 6 offers 180 watts of perfectly pure output power and completely new ULTIMA circuit features to match the world's most advanced Chord Electronics DACs.

  • BERTTI

    Power amplifiers stereo

    Chord BERTTI

    The Chord BerTTi power amplifier is built in a fully balanced concept and develops 75 watts in each of the two channels. The switching arsenal of the amplifier includes both balanced XLR connectors and unbalanced RCA inputs. High-quality gold-plated screw terminals are provided for connecting acoustic systems.

hifiverse