Description

I am selling an item that is used but in nearly new condition! U pgrade your record player with this audiophile quality T11 Vacuum Tube Phono Stage Turntable MM RIAA Preamplifier from Nobosound / Douk Audio. This high-quality phono pre-amp is designed to enhance the sound of your vinyl records and give you a truly immersive listening experience. With its active amplification feature, you can enjoy your music without unnecessary noise or interference. The T11 model is a stereo L/R RCA input unit with an analog audio output. It's perfect for anyone who wants to add a touch of nostalgia to their home audio setup. This unit is easy to use and comes in a sleek black color that will blend seamlessly with any decor. Don't miss out on this amazing opportunity to elevate your music-listening experience. Factory Description: Nobosound Little Bear T11 is based on T10 with improvements. Compared to T10, T11 has lower background noise at normal volume. Its sound performance is better with increased liveness. Moreover, T11 is applied with an enhanced manufacturing process and equipped with a metal chassis, giving it a more elegant and exquisite appearance. Warm Tips Default equips with 6N2 tubes, if you want 12AX7 please prepare by yourself and select the switch to correct position before inserting. Please make sure your turntable is equipped with a PHONO signal output instead of a LINE output. GND switch on its back panel is set to connect with the ground by default. However, there may get some loud background noise with a few digital amplifiers. Please try setting it to disconnect with the ground then. With a 3-meter black cable in the package, which can be wired between T11 with huge metal items such as doors or windows if your wall outlet has no ground connection. Features Little Bear T11 is a pure tube phono preamplifier, with phono in and LINE out, suitable for working with MM cartridge turntables. Adopts a conventional active RIAA equalization phono stage circuit, which makes sure to output a HiFi clear sound with low noise. Default comes with 6N2, T11 also supports 12AX7 tubes, which offers many replaceable tubes for you like 6H2,6H2n (For 6N2 type) and 12AX7B,6N4(9PIN),ECC83,5751 (For 12AX7 type). All tubes can be protected by a cover, with 3PCS metal covers and 4PCS acrylic covers for you to choose as you like. Not only protect the tubes but also decorate the preamp. Parameters Audio input: Phono in Audio output: LINE out Output Voltage: 2.0V Gain: 48dB Input RIAA: ≤ 5mV THD: ≤ 0.5% Frequency Response: standard characters SNR: ≥ 65dB(A)1KHz (input: 10mV; output: 0.7V) Power supply: AC110V(115V) Dimension: 220*180*64mm / 8.66*7.08*2.51in Net weight: 1.90kg / 4.18lb Packing List 1× Phono Preamp 4× 6N2 Tubes 3× Metal Tube Covers 4× Acrylic Tube Covers 1× Power Cable 1× GND wire