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J2

Name: First Watt J2
Brand: First Watt

First Watt

AmplifiersPower Amplifiers

Estimated price (community-sourced)

$2,300 - $4,000

About the J2

The J2 is a stereo power amplifier particularly suited for high-efficiency speakers, rated at 25 watts per channel into 8 ohms and 13 watts into 4 ohms. It uses a simple two-stage circuit that operates in pure single-ended Class A mode with JFET devices in both the input and output stages, and offers a frequency response of 4 Hz to 100 kHz (-1 dB) with a damping factor of 20. The chassis is compact at 17 inches wide, 5.5 inches high, and 15 inches deep, weighing about 25 pounds, and the amplifier draws 200 watts from the AC line in normal operation. It provides both balanced (XLR) and single-ended (RCA) inputs and is optimized for high-quality, low-to-medium-power speaker systems.

Specifications

Key Specifications

Power: 25W

Full structured specifications are available to members.

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