Red Wine Audio Isabella Desktop Preamplifier

Description

This battery-powered “little jewel” can be configured in a basic version, with options for a DAC and a headphone amplifier available for a little more. Due to the SMART battery charging technology, this preamp shifts to AC power when the juice is running low and automatically starts the recharging process. We were mightily impressed and felt that the Isabella was much quieter than any preamplifier we have heard at this price point.
Specs and dimensions include input impedance of 50K, output impedance below 1K and bandwidth of 10Hz to 120kHz +/- 0.5dB. Two 12V 5Ah SLA batteries are wired in series to produce 24V rails and the included universal charger modified to work with the SMART system is a 24V 2,000mA unit. On DC, the Isabella will run a claimed 6 to 8 hours continuous before requiring recharging while in AC mode, playback is obviously unlimited. Dimensions including controls and jacks are 12" x 10" x 3.5" W x D x H.

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This battery-powered “little jewel” can be configured in a basic version, with options for a DAC and a headphone amplifier... Read more

$826.00 Excl. VAT

    • Shipped today? Order within: May 08, 2024 17:00:00 -0400

    Description

    This battery-powered “little jewel” can be configured in a basic version, with options for a DAC and a headphone amplifier available for a little more. Due to the SMART battery charging technology, this preamp shifts to AC power when the juice is running low and automatically starts the recharging process. We were mightily impressed and felt that the Isabella was much quieter than any preamplifier we have heard at this price point.
    Specs and dimensions include input impedance of 50K, output impedance below 1K and bandwidth of 10Hz to 120kHz +/- 0.5dB. Two 12V 5Ah SLA batteries are wired in series to produce 24V rails and the included universal charger modified to work with the SMART system is a 24V 2,000mA unit. On DC, the Isabella will run a claimed 6 to 8 hours continuous before requiring recharging while in AC mode, playback is obviously unlimited. Dimensions including controls and jacks are 12" x 10" x 3.5" W x D x H.

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