SOPHISTICATED DESIGN: this amp appearance is constructed from high quality stainless steel and solid wood that not only has trendy silver metal texture but also has retro atmosphere.Please download the user manual from:https://s3.amazonaws.com/Doctor-001/GemTune+Amp/GemTune+GS-01.pdf HIGH QUALITY TUBES: We utilize PSVANE brand EL34 tubes for outstanding treble and alto. 6N9P tubes provide deep and powerful bass and we use a 5U4C tube as a rectifier. Our tubes and amp are packaged individually as to avoid damage. GREAT PERFORMANCE: Our Class A single-ended amplifier eliminates any annoying distortion and provides the highest quality sound. Your music will sound great no matter the genre! Our amp perfectly balances tone to give a crisp and clear sound experience.

One stereo 2 channel speaker 2-way x 2 in-ceiling with a 6.5" mica polypropylene cone woofer with rubber edge and a 16.5oz magnet delivers clear, distortion-free sound The 2 x 20mm silk dome tweeter produces silky-smooth sound and works great in rooms that only one speaker can be installed. Frequency Response: 69 Hz - 20,000 Hz, Sensitivity: 88+/-2 dB, Impedance: 8 ohms, Crossover: 12dB per octave; Power Handling Capacity: 40-Watts Nominal, 80-Watts Peak x 2