Dual Channel Audible Preamplifier 20dB Gain NE5532 Op Amp Chip, Common Ground Isolation, 3.5mm Input Output - Low Noise, Transformer Isolation, Portable

Item Type: Isolation AmplifierModel: AU G10Material: Aluminum AlloyChip: NE5532 Dual Op AmpPower Supply Voltage Range: DC 5-16VInput Impedance: 600ΩMagnification: 10X (20dB)Background Noise: -93.6dbaDynamic Range: 90dbaTotal Harmonic Distortion: 0.00328%Channel Separation: -87.7dbSize: Approx. 89 x 54 x 38mm / 3.5 x 2.1 x 1.5inPackage List：1 x Isolation AmplifierNote:This product is a preamplifier and cannot be served as a power amplifier to drive passive loudspeakers.

• [Transformer Isolation]: Features dedicated transformer isolation converting single input to differential balanced signals, providing strong anti-interference and eliminating common ground noise for clear sound quality.
• [High-Performance Amplifier]: Equipped with dual NE5532 op amp chips delivering 10X magnification and 20dB gain, combined with noise reduction circuit design to ensure low background noise and improved audible gain.
• [Headphone Driver Support]: Supports direct headphone driving up to 16Ω impedance, perfect for converting weak signals to circuit-level output, enhancing user experience with clear and powerful sound.
• [Wide Compatibility]: Compatible with DVD, CD, set top boxes, MP3 players, TVs, computers, microphones, guitars, and more, fitting various home audio and professional sound systems for versatile use.
• [Durable & Portable]: Compact and lightweight aluminum alloy shell provides durable, impact- housing for long-lasting use and convenient portability in various audio setups.