Audio Research D-240 (mkI)
Brand: Audio research
The Audio Research D-240 (mkI) is a high-end vacuum tube phono preamplifier designed for vinyl lovers and audiophiles. The mkI version, introduced in the late 1990s, is a part of Audio Research's legendary Reference Series and features several advanced components and circuitry.The D-240 mkI is a fully balanced design, meaning it offers better rejection of electromagnetic interference, lower noise, and improved consistency in overall performance. It utilizes Audio Research's proprietary integrated head amplifier, which provides higher gain, lower noise, and expanded bandwidth compared to traditional head amplifiers.Inside, the D-240 mkI features premium-grade parts, such as custom-matched JAN Philips tubes, high-quality capacitors, and resistors. It also includes a microprocessor-controlled step-up transformer matching system, which allows precise tracking of multiple cartridges' impedance and loading requirements.The unit's robust construction, complete with a full-metal chassis, offers optimal shielding against electromagnetic noise and allows it to generate a powerful, detailed, and nuanced audio performance. Overall, the Audio Research D-240 mkI is a top-of-the-line phono preamplifier that delivers exceptional analog sound for vinyl enthusiasts who demand the highest level of performance.
- Power Output: 120W into 8Ω (stereo)
- Frequency Response: 20Hz to 20kHz
- Distortion:
- Damping Factor: 170
- Speaker Impedance: 4Ω (minimum)
- Input Sensitivity: 1.6V
- Signal to Noise Ratio: 106dB
- Dimensions: 480 x 133 x 295 mm
- Weight: 17.3 kg
- Year:
- Price:
