Transcendere S6 MKII Vacuum Tube Amplifier Brand New. Output impedance: 4-8 ohms output power: 6W x 2 class A frequency response: 20Hz - 20KHz(+/-1dB) signal to noise ratio: >90dB THD. All items guaranteed brand new in the Box. The item "Transcendere S6 MKII Vacuum Tube Amplifier Brand New" is in sale since Wednesday, January 5, 2011. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps".cn" and is located in China. This item can be shipped worldwide.