Balanced to Unbalanced Preamplifier Board, Single Ended Signal Output, 86x49mm, DC 12-15V - Low Distortion, High Gain Accuracy, Ideal for Amplifier Retrofit and Home Stereo Use

Item Type: Balanced to Unbalanced Preamplifier BoardMaterial: PCModel: SSM2141Input Voltage: DC dual 12-15V (recommended voltage ±12V)Size: Approx.86x49mm/3.4x1.9inFeatures: 1. Based on for Sonic Frantiers preamp circuit2. Input balanced signal, output unbalanced signalPackage List：1 xBalanced to Unbalanced Preamplifier Board12 x Bolt6 x Nut

• [Amplifier Retrofit]: Designed for seamless retrofit of systems converting balanced pre-stage outputs to unbalanced inputs, for amplifiers without balanced input support.
• []: Features -trimmed components with gain accuracy up to 0.0001%, ensuring precise and consistent audio signal amplification.
• [Excellent Performance]: Delivers low distortion and effective parasitic interference suppression combined with excellent common mode noise rejection for clear sound quality.
• [High Conversion Efficiency]: Utilizes a conversion circuit superior to typical 5532 op amps, providing low offset error and enhanced operational stability in audio setups.
• [Cross Coupled Structure]: Employs a cross coupled electronically balanced design to emulate full balun line driver performance, ideal for stage and record player applications.