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Audio Research REF 250 Monoblocks – Reviews | TONEAudio ...

    https://www.tonepublications.com/review/audio-research-ref-250-monoblocks/#:~:text=Audio%20Research%20REF%20250%20Monoblocks%20Perfect%20Balance%20,Ellipsa%20S%20...%20%203%20more%20rows%20
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Audio Research Reference 250 SE Amplifier - The …

    https://www.theabsolutesound.com/articles/audio-research-reference-250-se-amplifier

    Audio Research REF 250 Monoblocks – Reviews | TONEAudio ...

      https://www.tonepublications.com/review/audio-research-ref-250-monoblocks/
      8 rows

    Reference 250 SE - Audio Research

      https://audioresearch.com/wp-content/uploads/2019/03/Ref250SE-Manual.pdf

      Audio Research Reference 250 Monoblock Amplifier - …

        https://www.theabsolutesound.com/articles/audio-research-reference-250-monoblock-amplifier

        Audio Research Reference 250 monoblock amplifiers - Hi-Fi+

          https://hifiplus.com/articles/audio-research-reference-250-monoblock-amplifiers/
          The Ref 250 monos replace the popular Ref 210s. They continue the broad move by Audio Research to switch from 6550 power tubes to KT120s, with each chassis containing three matched pairs as power output tubes, a further matched pair of KT120s as line drivers, two 6H30s (one gain stage and one regulator) and a 6550C as regulator. As a result, you end up with a …

        Audio Research Reference 250 SE Amplifier | Audio Advice

          https://www.audioadvice.com/audio-research-reference-250-se-amplifier

          Mono & Stereo © 2021: Audio Research Reference 250 SE NEW

            https://www.monoandstereo.com/2015/03/audio-research-reference-250-se-new.html
            Audio Research - There is only One Reference®. Power Output: 250 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 0.5% at 250 watts, below .04% at 1 watt. Power Bandwidth: (-3dB points) 5Hz to 70kHz. Frequency Response: (-3dB points at 1 watt) 0.5Hz to 110 kHz.

          Reference 250 SE | Audio Research | Shop & Research

            https://www.audiogon.com/products/audio-research-reference-250-se
            Shop and research Audio Research Reference 250 SE on the largest hi-fi marketplace: listings for sale, forum discussions, and systems featuring Reference 250 SE.

          Audio Research Reference 250 ... - Audiogon Marketplace

            https://forum.audiogon.com/discussions/audio-research-reference-250-capacitor-issue
            Audio Research Reference 250 capacitor issue. One of my reference 250amp fuse blown and found that the capacitor is bad and audio research has upgrade kit to replace Teflon capacitors with latest ones. The also have new wiring in the upgrade kit. Has anyone experienced this ? I see they discontinued Teflon capacitors a year or two back.

          Audio Research – High-end audio equipment

            https://audioresearch.com/
            Audio Research has produced some of the finest components for music reproduction; this is especially true with regard to preamplifiers. In 1973, the SP3 was hailed as the best preamplifier available, and this tradition of excellence has continued ever since. The Reference Series from Audio Research was first introduced in 1995 and has been the ...

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