Tube Integrated Amplifier

SP-7 series HiFi single-ended class vacuum tube Stereo Audio System

SP-7 series HiFi single-ended class vacuum tube Stereo Audio System
SP-7 series HiFi single-ended class vacuum tube Stereo Audio System

SP-7 series HiFi single-ended class vacuum tube Stereo Audio System    SP-7 series HiFi single-ended class vacuum tube Stereo Audio System

Sweet Peach series single-ended class vacuum tube stereo power amplifier machine is a cost-effective low-power class A amplifier designed for audiophiles who like to listen to music, and it is recommended to use high-fidelity speakers with a sensitivity of 87dB or more. Vacuum tube stereo power amplifier. Machine is pure and delicate, the high frequency extends naturally, and the vocals and strings are very fascinating, especially the triode pipe connection method is the most prominent. Because its working point is selected on the straight segment of the characteristic curve, there are fewer nonlinear distortion pairs, high even harmonic content, and the sound reproduction effect is very ideal, and the sound quality performance is moist and beautiful, sweet and beautiful, and it has the charm of "multi-stringed piano".

The last power tube of this machine adopts Dawning KT88-98, 6550, EL34, etc. With delicate timbre, natural smoothness, mellow sound, and strong "gall" flavor, which lives up to expectations. The latest improved version of this machine adds CLC-type inductor filtering, which has better signal-to-noise ratio control, and the actual use noise is almost inaudible, and the sense of compliance is further increased. It is recommended that the input of the bladder machine use a high-quality shielded signal line, the household power supply is well grounded, and other related interference is avoided as much as possible. The high-voltage rectifier part adopts imported relay delay, which effectively protects the life of the power tube, and has the advantages of fast rectification speed, high efficiency and strong stability.

With 5 signal input switching functions: MM turntable (vinyl record player) input; AUX line input; CD/DVD input; MP3/PC input; USB input. Comes with RIAA compensation amplification line, which can connect MM vinyl turntables to meet your nostalgia. With USB sound card decoder, you can directly connect to the computer, block the low-end sound card (unplug the original sound card to resume work), enjoy the hard disk or online music programs, XP or above operating system does not need to install drivers. You can also connect portable players such as MP3, MP4, etc.

And computer sound card output to this amplifier as sound amplification power amplification, connect to the speaker to enjoy music. With headphone output, it can be connected to 32O-600O headphones with different impedances to enjoy exclusive music (after the headphones are plugged in, the speaker will be automatically cut off). With 4O, 8O output impedance matching selection switch, you can choose the best match according to your own speaker impedance. It can do 110V and 220V power supply system switching to adapt to different national voltage standards. All adopt the triode form connection, the sound is more delicate. Aluminum alloy brushed process panel, high-gloss metal knob, blue power indicator. Using 1mm high-grade wrinkle paint process thin steel plate box.

Cow cover with high-grade wrinkle lacquer process. The output cattle are made of high-quality iron core layered and sectional, and high-purity oxygen-free copper wire. The volume adopts Taiwan W. German WIMA red MKP capacitive coupling. Imported high-grade gold-plated RCA signal terminal, imported high-grade anti-oxidation amber gold-plated 4 ohm, 8 ohm output terminal.

Teflon silver-plated shielded signal cable. Two imported 330u/450V electrolysis + inductors are used to form CLC filtering. High voltage adopts imported relay delay.

Adopt three-plug power socket, easy to replace the fever power cord. 13W×2 (8 ohm triode connection).

This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "iiiwaves_hifi" and is located in this country: CN. This item can be shipped to United States.

  • Tube: KT88
  • Color: Black
  • Year Manufactured: 2023
  • Audio Outputs: RCA
  • Number of Outputs: 2
  • Amplifier Class: A
  • Brand: Unbranded
  • Type: Integrated Amplifier
  • Audio Inputs: AUX, Multi-Channel RCA, USB, BLUETOOTH
  • Unit Type: Unit
  • Number of Channels: 2
  • Manufacturer Warranty: 1 Year
  • Number of Inputs: 5
  • Model: SP-7
  • Country/Region of Manufacture: China
  • Power: 2*8W-2*12W


SP-7 series HiFi single-ended class vacuum tube Stereo Audio System    SP-7 series HiFi single-ended class vacuum tube Stereo Audio System