Introducing the Stereo Box E, an ultra-compact integrated Hi-Fi stereo amplifier designed for audiophiles seeking high-quality sound without compromising space or budget. This amplifier ensures a pure analog listening experience, delivering musical sound with lifelike characteristics. Key Features: High-Quality Amplification: The Stereo Box E boasts a fully analog preamp, ensuring no detail is lost from input to output. The low-noise power amplifier provides musical sound with lifelike characteristics. Versatile Connectivity: Equipped with seven inputs, including a phono RCA input for MM, MI, or high-output MC cartridges, two line inputs, two optical S/PDIF inputs, one coaxial S/PDIF input, and Bluetooth 5.0 with aptX HD support, the Stereo Box E is ready for any kind of source device. Private Listening: A 6.3 mm headphone jack allows for private listening sessions, with automatic output switching when headphones are connected. Robust Build Quality: Featuring a brushed aluminum front panel and control buttons, the heavy-duty steel case protects sensitive electronics against outside interference. Specifications: Output Power 2 x 21W/40W at 8/4 ohms (1% THD) Frequency Response (20Hz-20kHz) < (-0.3dB; -2.5dB) at 4 ohms Signal-to-Noise Ratio 90 dB - 'A' weighted Channel Separation 60dB @ 1kHz Total Harmonic Distortion (THD) < 0.12% at 5W / 4 ohms Gain 25dB Inputs Phono MM input: 1 x RCA with grounding screw Line level inputs: 1 x RCA, 1 x 3.5mm jack Digital inputs: 2 x optical, 1 x coaxial S/PDIF Bluetooth: 5.0, aptX, aptX HD, A2DP profile Outputs Subwoofer output: 1 x RCA Speakers output: 4mm banana plugs, spades connectors, or naked wire Headphone output: 6.3mm jack Power Supply 20V/3A DC 100 - 240V, 50/60Hz Power Consumption in Standby