Hifiverse

ATI AT2007 Power Amplifier

€ 8440

Seller: Nota

Product description

Engineers, reviewers, and home theater enthusiasts may often disagree, but when it comes to amplifiers, there's one thing they all agree on: the best possible design is a fully balanced differential amplifier. This amplifier is built with two separate gain circuits for each channel. One circuit amplifies the positive half of the audio signal, while the other amplifies the negative half. The benefits of this design are obvious. It automatically eliminates any noise from external sources of radio frequency and electromagnetic interference, eliminates hum, and reduces distortion. It also doubles the amplifier's slew rate for better high-frequency and short-pulse performance. We call this Pure Balance® technology, and we use it in our two top-of-the-line amplifiers: the AT3000 and AT2000. The results of Pure Balance® technology are stunning. Acoustic instruments sound so natural and clear that you might even think you're listening to a live performance. You'll be enveloped in luxurious concert hall acoustics like never before.

While some other home theater amplifiers have balanced XLR inputs, they simply convert the balanced signal to unbalanced in the first amplification stage, and don't utilize the benefits of a balanced connection in further signal processing. These aren't Pure Balance® amplifiers. Pure Balance® amplifiers maintain a balanced signal all the way from the XLR inputs to the speaker terminals. With impressive terminal power (starting at 300 watts per channel for the AT3000 series and starting at 200 watts per channel for the AT2000 series), both amplifiers have the muscle to drive the largest home theater speakers. The AT3000 series, in particular, produces enough power for even the most spacious theaters. Both amplifiers are available in configurations ranging from two to seven channels—from the AT2002/3002 to the AT2007/AT3007. Since each amplifier channel is housed separately on an easy-to-install module, upgrading is very simple. You can start with, say, five channels, then add two more if you decide to move closer to Dolby Digital EX, DTS ES-Discrete, or other 6.1-7.1 surround sound standards.

We supply the AT3000 series with a power cable that only fits a 20-amp outlet. This amplifier is so powerful that at peak output, it may struggle to operate on a 15-amp network. A power cable designed for 20-amp connections also provides a more reliable connection than a 15-amp one. The AT 2000 uses the same 20-amp connector on the amplifier end and a 15-amp power plug.

Try listening to the AT3000 and AT 2000 series amplifiers. We think you'll agree that no other amplifier in the world can surpass them in sound quality and power, at such a reasonable price.

Components

Specifications

  • Model name

    AT2007

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    28 000

  • Input impedance (single-ended) (Ω)

    28 000

  • 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)

    300

  • Gain (dBu)

    34 (XLR), 28 (RCA)

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

    20

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

    20 000

  • Signal to Noise Ratio (dB)

    120

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

    N/A

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

    0.03

  • Max power consumption (W)

    N/A

  • Damping factor

    400

  • Dimensions (mm)

    432 х 178 х 465

  • Weight (kg)

    22.7 - 42.3

  • Official link

hifiverse