Feature: 1. HIGH POWER STEREO AMPLIFIERS: Get superior o with our 10 channel stereo headphone amplifiers, deliver the highest sound quality even at maximum volume, creating a studio quality sound experience. 2. SUPERIOR SOUND QUALITY: The 10 channel stereo headphone amplifier features HIFI analog circuitry, high power output, excellent dynamics and low distortion sound quality! 3. INDEPENDENT OUTPUT LEVEL CONTROL: Designed with 10 headphone output channels and 1 AUX input channel, it can handle powerful sound setups to present your music in a precise and consistent way. 4. ULTRA LOW NOISE OPERATIONAL AMPLIFIER: The ultra low noise 4580 operational amplifier for headphone amplifiers delivers a crystal clear sound experience. This feature ensures excellent performance and amplification while minimizing noise interference. 5. APPLICABLE PEOPLE: Perfect for music producers, studio engineers, and anyone who needs to manage multiple listening sources without compromising sound quality. Specification: Item Type: 10 Channel Headphone Amplifier Material: Aluminum Alloy Size: Approx. 23x5.4x3cm 9.1x2.1x1.2in Color: Black Power Hole: 5.5x2.1mm Voltage: DC 12V Input Connector: 1x3.5mm Aux Connector Output Connector: 10x3.5mm Connector Static Current: 85mA Gain: 12db Output Impedance: 16-600 Ohm Input Impedance: 10K. Package List: 1 x Amplifier 1 x 3.5mm Sound Cable Note: Manual measurement please allow some error.