Description
S.M.S.L SP200 THX AAA-888 High Resolution Headphones Amplifier XLR - Amplifier is in Excellent condition, it has been tested and is working. Includes amplifier, power cord and original box (box has some damage). Product information from the manufacturer: The SMSL SP200 THX Headphone Amp is the newest product in the SMSL lineup with the top of the line audiophile high power grade THX AAA-888 technology. This technology allows for the highest fidelity with extreme output power and ultra-low crosstalk for a high-quality, low distortion sound. This amp is versatile and can be used to drive a variety of headsets/earbuds including those that have high impedance, require high current, or need high sensitivity. The THX patented AAATM 888 is a linear bipolar amplifier circuit with feedback error correction. It eliminates the distortion mechanism of traditional amplifier circuits, reducing harmonics, intermodulation, and cross-distortion by as much as 40 dBs. This creates a realistic fatigue-free listening experience. The SP200 comes with a built-in AC power supply and is equipped with XLR and RCA inputs. The front panel has XLR and quarter inch jack outputs, options for switching between different inputs, and choosing high or low gain. A detailed review for the SP200 and its performance is provided by Amir on Audio Science Review . The SP200 has a balanced stereo headphone output, a balanced stereo line input, comes with high precision resistors for temperature stability, and a patented 24W high-efficiency ultra-low noise power supply. Its measured distortion is as low as 0.000078% with a signal-to-noise ratio of 122.2 dB. The CNC aluminum alloy shell chassis reduces the interference and noise to improve the amplifier’s performance. Features: THX AAA-888 Technology Ultra-Compact design - great for desktop Toggle switch for operation, input selection, and gain control Balanced stereo headphone output Balanced stereo line input High precision resistors for temperature stability Pop-less design with high quality relays Selected high precision low-distortion volume potentiometer Full protection with DC, over-voltage, over-current, and short-circuit Thermal protection on headphone amplifier High-efficiency ultra-low noise power supply Specs: Inputs: Balanced x 1, Unbalanced x 1 Outputs: Balanced x 1, Unbalanced x 1 Output Power: 6W x 2 (16ohm) 3W x 2 (32ohm) 440mW x 2 (300ohm) 220mW x 2 (600ohm) SNR: 130dB, A-Weighted Output Noise: 2.8uV, A-Weighted THD+N: -122dB, 0.00007% (1kHz, 32ohm) THD+N: -117dB, 0.00013% (20 - 20kHz, 32ohm, -3dB) THD: -125dB, 0.00006% (1kHz, 16ohm, -3dB) Output Impedance: Near 0ohm Frequency Response: 0.1Hz - 500kHz(-3dB) Gain: Low(+6dB), High(+18dB) Power Supply Voltage/Frequency: AC100-240V, 50-60 Hz Power Consumption (EN60065): 24W Power Consumption in Standby Mode: < 0.1W Size: 160 x 149 x 73 mm Weight: 772g
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