Notice: The price is for PCB version, If you need the point to point version, it need to add $30 USD Buy the Amplifier Will send an free pair of premium audio cable as gift. Power tubes have: KT100 KT88 6550B EL34-B FU-50 to choose. Parameters: Rated output power: 20W * 2 (8Ω triod connection method) Frequency Response: 20Hz ~ 30kHz ± 1db Total harmonic distortion:

Music Curve D-2020-6550B tube Integrated Amplifier push-pull Deluxe Edition Brand New point to point hand welding circuit All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!! Parameters: ● Rated output power: 30W × 2 (8Ω three tube connection) ● Frequency Response: 20Hz ~ 30kHz ± 1db ● Total harmonic distortion:

Notice: The price is for PCB version, If you need the point to point version, it need to add $30 USD Buy the Amplifier Will send an free pair of premium audio cable as gift. Power tubes have: KT100 KT88 6550B EL34-B FU-50 to choose. Parameters: Rated output power: 35W * 2 (8Ω triod connection method) Frequency Response: 20Hz ~ 30kHz ± 1db Total harmonic distortion:

Music Curve D-2020-KT100 push-pull vacuum tube Integrated Amplifier Deluxe Edition Brand New point to point hand welding circuit All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!! Product Description: * With a chassis made of brushed 1.2mm Mirror tainless steel, there are (4) sets of stereo Audio Inputs and both 4 and 8 Ohm loudspeaker outputs. * The front input and volume knobs are made from metal while in the rear are gold plated high-grade RCA and...

Music Curve D-2020-KT88 vacuum tube Integrated Amplifier push-pull Deluxe Edition Brand New point to point hand welding circuit All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!! Parameters: ● Rated output power: 30W * 2 (8Ω three control access method) ● Frequency Response: 20Hz ~ 30kHz ± 1db ● Total harmonic distortion:

Notice: Power tubes have: KT100 KT88 6550B EL34-B FU-50 to choose. Introduction: 1.Since the class A amplifier operating point is selected on the line segment characteristic curve , so a relatively small nonlinear distortion , even harmonic content, but also very good sound effects , sound quality beautiful moist , sweet and pleasant , quite " multi- harp " rhyme sense . But lower efficiency, lower output power , high sensitivity requirements of the speakers . 2.In order to solve the low-power...

Notice: Buy the Amplifier Will send an free pair of premium audio cable as gift. Power tubes have: KT100 KT88 6550B EL34-B FU-50 to choose. Introduction: 1.Since the class A amplifier operating point is selected on the line segment characteristic curve , so a relatively small nonlinear distortion , even harmonic content, but also very good sound effects , sound quality beautiful moist , sweet and pleasant , quite " multi- harp " rhyme sense . But lower efficiency, lower output power , high...

Introduction: This machine is based on the improvement on the third generation of tube amps made elegant and dignified appearance, taste extraordinary. Are 1.2mm thick brushed stainless steel with silver craft box. 10mm thick front panel with silver wire drawing process. The rear panel with silver 6mm drawing process. Advanced wrinkle paint process cow cover, brushed aluminum cover cow craft. High-end drum type large metal knob, cellular machine feet. High-grade imported gold-plated RCA...

Notice: Buy the Amplifier Will send an free pair of premium audio cable as gift. Power tubes have: KT100 KT88 6550B EL34-B FU-50 to choose. Introduction: 1.Since the class A amplifier operating point is selected on the line segment characteristic curve , so a relatively small nonlinear distortion , even harmonic content, but also very good sound effects , sound quality beautiful moist , sweet and pleasant , quite " multi- harp " rhyme sense . But lower efficiency, lower output power , high...

Because A (A) class amplifier operating point selection in the characteristic curve of the straight segment, so the nonlinear distortion is relatively small, even harmonic content is high, also the sound effect is very good, sound quality performance moist beautiful, sweet, Multi-string instrument "rhyme. But the efficiency is lower, the output power is smaller, to the speaker sensitivity request is higher. In order to solve the single-tube Class A output power is small, with the difficult...