Music Curve D-2020-KT88 tube Integrated Amplifier push-pull
100% Brand New
PCB VERSION
Point To Point Version
Declaration
All items guaranteed 100% BRAND NEW in the original edition Box.
ONE-YEAR WARRANTY !!!
PrIntroduction:
Using silver 1.0mm thick brushed stainless steel craft box.
Wrinkle paint process cattle enclosures.
● metal knob cap, the cellular machine feet.
● the use of gold-plated RCA signal input lotus seat.
● Adopt with oxidation amber gold-plated output terminal.
● red cherry wood side of the decorative sheet, elegant and dignified.
● Blue LED power indicator.
● the performance of pre-thumb tube Description:
6N6T: high mutual conductance (S = 11mA / V), the amplification factor (u = 20), low internal resistance (Ri = 2KΩ) tube.
12AU7: well-known low transconductance, the high resistance of the communication measurement tube.
12AT7: the burning world "quite famous air excellent sense of wideband, low noise, u tube.
product characteristics:
Power cattle output cattle imported audio-specific silicon silicon steel layer and section wound around technology. Cow power silicon steel: 114mm * 60mm output silicon steel: 96mm * 40mm. High-quality nylon frame, high-purity oxygen-free copper wire.
● Taiwan production W.L Wizard potentiometer volume control.
● input within the machine using Teflon silver plated shielded signal lines, strong anti-interference, transmission failure decreased.
● German WIMA red MKP polypropylene coupling.
● PCB model using sets of domestic production and some carbon film resistors; scaffolding welding models feature military Dahongpao metal film resistors, carbon film mix.
● high-voltage secondary rectifier, 5Z3P * 2 gall rectifier, four imported large pond and two inductor filter.
● reference to the improvement of the classic lines, famous 12AT7 * 2 voltage amplification, 12AU7 * 2 phase inversion, 6N6 * 2 cathode output driven, push-pull class AB amplification. A wider frequency response, phase shift to smaller, higher fidelity.
● Transformer with epoxy potting, solid and reliable, high temperature, insulation, moisture, shock absorption and play a role, can greatly reduce the magnetic coupling through the chassis to reduce resonance, and reduce noise.
Performance parameters:
Rated output power: 30W * 2 (8Ω three control access method)
● Frequency Response: 20Hz ~ 30kHz ± 1db
● Total harmonic distortion: <1% (at 1 kHz)
● Input Sensitivity: 500mV
● Input Impedance: 100KΩ
● Output Impedance: 4Ω, 8Ω
● Signal to Noise Ratio: 89dB
Before the class to use the tube: 12AT7 * 2, 12 AU7 * 2,6 N6T * 2
Rectifier: 5Z3P * 2
Power tubes: KT88 *4
● Dimension (W * H * D): 460 * 180 * 360mm
● Net weight: 19.5KG
● Gross weight:22KG
