Dual Channel Audible Preamplifier, 20dB Gain NE5532 Double Op Amp, 3.5mm Input Output - Balanced Isolation Amplifier, Low Noise Circuit Design, Home and Pro Audio

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]: Dedicated transformer isolation converts single‐ended input into a balanced signal for superior common ground isolation and strong interference rejection
• [Low Noise Design]: Dual op amp NE5532 chip delivers 10X magnification (20dB gain) with high‐frequency electrolytic capacitors and advanced noise reduction circuit design for clear, distortion‐free sound
• [Headphone Driver]: Built‐in headphone driver supports up to 16Ω impedance, converting weak signals into robust circuit‐level output for direct headphone listening
• [Universal Compatibility]: Wide input/output support works with DVD, CD, set‐top box, MP3, TV, mobile, computer, tablet, mic, sound card, guitar, bass and outputs to speakers, subwoofers, AV receivers and reverb units
• [Portable Durability]: Compact 89×54×38mm aluminum alloy housing offers high strength, impact resistance, lightweight portability and long service life for on‐the‐go use